Modern Manual Therapy Research

Joyce Cristina Freitas et al. (2026) · Lasers in medical science

This randomized, sham-controlled trial with 48 physically active young men (45 analyzed for performance, aged 18 to 35) at a Brazilian university explored whether photobiomodulation (PBM) and osteopathic manipulation (OM) change recovery after exercise-induced muscle damage (EIMD). PBM applies red light from light-emitting diodes to the skin, a process the authors link to mitochondrial energy production in muscle fibers. OM is a manual therapy; here it meant high-velocity low-amplitude thrusts, quick, small-range joint manipulations. EIMD is the inflammation, strength loss and raised creatine kinase (CK, an enzyme leaking from damaged muscle fibers) that follow unaccustomed jumping or lowering exercise, usually peaking 24 to 72 hours later. Participants were randomized to placebo, PBM, OM, or PBM plus OM, 12 per group. PBM meant a 650 nm red light device pressed against 16 points on the right thigh and calf (144 joules in total, about 8 minutes). OM meant a lumbar roll and a pelvic manipulation by an osteopath. Both were given once before 100 drop jumps from a 50 cm platform, with sham versions for blinding. CK, quadriceps strength, knee flexibility and horizontal jump distance were measured before, right after, and at 24, 48 and 72 hours. The groups did not differ statistically on any outcome (CK group effect p = 0.950; strength p = 0.283; jump p = 0.199, meaning no measurable difference between the four arms). Within groups, CK rose immediately after exercise in placebo (p = 0.01) and OM (p = 0.02), but only at 24 hours in PBM and PBM plus OM, and the combined group showed a significant fall by 72 hours (p = 0.001, suggesting faster clearance of the damage marker). Strength dropped 6.3% to 12.4% after exercise; in exploratory tests the combined group regained significant strength by 48 hours (p = 0.036) and sat 1.4% from baseline. Jump distance rose 8.5 to 11.9 cm in all groups. CK did not track functional recovery. No adverse events were reported. The authors describe a possible modest, complementary benefit of combining the two approaches, while labeling the strength trend exploratory and non-significant. Limitations include 12 participants per group, a single session, only young men, red light that penetrates tissue less deeply than near-infrared light, and no formal check of blinding. Findings apply to physically active young men under acute jumping stress. The authors propose testing other light wavelengths and doses, repeated sessions, and a broader osteopathic approach in future trials.

Ying Cao et al. (2025) · QJM : monthly journal of the Association of Physicians

This randomized trial with 84 emergency department patients explored whether acupuncture started right away, before a diagnosis is confirmed, eases the pain of suspected renal colic, the sudden, severe cramping pain in the back or abdomen that usually comes from a kidney or urinary stone. Imaging to confirm a stone takes time while patients are in extreme pain, and the authors note that the usual painkillers have drawbacks: anti-inflammatory drugs can raise heart risk with higher doses and longer use, and opioids cause side effects including nausea, drowsiness and dependence concerns. Acupuncture, a traditional Chinese medicine technique that places thin needles at specific body points, had already been reported by this group to reduce pain in confirmed cases. Adults aged 18 to 80 with one-sided colicky pain and tenderness over the kidney area, and pain of at least 4 on a 0 to 10 scale, were treated at a Beijing hospital emergency department. Half received needles in the back of both hands at Yaotongdian, a point the authors use for lumbar pain, with the needles lifted and rotated until a soreness or heaviness sensation appeared and then left in for 30 minutes. The other half had very shallow needling with tiny short needles at spots that are not acupuncture points, with no manipulation. Ten minutes after needling, 64.3% of the acupuncture group (27 of 42) had at least halved their pain, versus 16.7% of the sham group (7 of 42), a 47.6 percentage point gap (P < 0.01, so chance is very unlikely to explain it). By 30 minutes the figures were 85.7% versus 31.0%. Average pain scores at 10 minutes were 3.38 versus 6.00. Fewer acupuncture patients needed an analgesic injection by 30 minutes (33.3% vs 59.5%; P = 0.03) and satisfaction scores were higher (4.69 vs 3.69). Patients, outcome assessors and statisticians did not know the group, and patients guessed their group at similar rates, so the blinding held. Surgery and return visits did not differ between groups, and each group had one adverse event (bleeding with acupuncture; nausea and vomiting with sham). The authors suggest that early acupuncture is a safe option for pain relief while a diagnosis is awaited and that it did not appear to interfere with later care. The authors also note that a single acupuncture point may give limited improvement in critically ill patients. They state plainly that the study was done at one center with experienced acupuncturists, included only 3 acupuncture-group patients who turned out not to have a urinary stone, and did not analyze results by stone size. They call for multicenter confirmation.

Jian-Feng Tu et al. (2022) · JAMA network open

This randomized trial with 80 emergency department patients explored whether adding acupuncture to a standard painkiller injection brings faster relief from renal colic, the severe cramping flank pain that occurs when a kidney stone blocks or moves through the urinary tract. Renal colic is described by the authors as one of the worst types of pain, and the guideline first-choice drugs, nonsteroidal anti-inflammatory medicines such as diclofenac, take time to work: in an earlier study, 37.5% of patients still had moderate or severe pain 15 minutes after an injection. Acupuncture, a traditional Chinese medicine technique that inserts thin needles at specific body points, had shown quick pain reduction in other settings. Adults aged 18 to 75 with stone-related renal colic and pain of at least 4 out of 10 on a visual analog scale (a line on which patients mark their pain) were treated at a Beijing hospital emergency department in 2020. Everyone received a 50 mg diclofenac injection into the muscle. Half then had 30 minutes of needling at Yaotongdian, a point on the back of each hand, with the needles twisted and lifted until a soreness or heaviness sensation (called De qi) appeared. The other half had shallow needle pricks at forearm spots that are not acupuncture points. Ten minutes after needling, 77.5% of the acupuncture group (31 of 40) had at least halved their pain score, compared with 10.0% of the sham group (4 of 40), a gap of 67.5 percentage points (P < .001, so chance is very unlikely to explain it). Average pain fell to 3.0 versus 5.9 out of 10. Acupuncture also led at 0, 5, 15, 20 and 30 minutes (97.5% vs 80.0% at 30 minutes; P = .03). Patients, assessors and the statistician did not know the group, and patients guessed their group about equally often in both arms (P = .48). The advantage faded as the injection took effect: by 45 and 60 minutes both groups had about 92% to 98% responding (P = .62), and only 1 patient needed stronger rescue medication. No adverse events were recorded. The authors suggest acupuncture may serve as an optional add-on for faster relief, since it uses a single point and needs no individual diagnosis. They attribute the absence of a rescue-medication difference to a possible ceiling effect from the diclofenac. They note limitations plainly: one hospital, treatment given after diagnostic imaging, experienced acupuncturists who could not be blinded, and no follow-up of pain beyond 60 minutes or analysis by stone size. They plan to study acupuncture before imaging.

Hazel J Jenkins et al. (2026) · Chiropractic & manual therapies

This pilot randomised trial with 20 patients and 11 chiropractors explored whether it is practical to run a large study asking a simple question: does taking spinal x-rays change outcomes for people receiving chiropractic care for back or neck pain? In medical settings, trials have found routine imaging does not improve non-specific low back pain, yet chiropractors use x-rays at widely varying rates (8% to 84%), partly to screen for reasons spinal manipulation might be unsuitable. No randomised trial had tested imaging where manipulation is also part of care, so the authors first tested whether such a trial could work. Chiropractors in Sydney, Australia, invited adults with a new episode of spinal pain, where the chiropractor was unsure whether an x-ray was needed. A computer randomly assigned each consenting patient to get spinal radiographs or not, and everything else, including manipulation, was decided between chiropractor and patient. Pain, disability (Roland Morris Disability Questionnaire for the back, Neck Disability Index), satisfaction and side effects were collected at 2, 6 and 12 weeks, and chiropractors were interviewed about the experience. Recruitment was the main difficulty: 135 patients were screened, 33 (24%) were eligible and 20 took part, short of the 50 planned. Three of 10 patients assigned to imaging did not get it, and 2 of 10 assigned to no imaging did, always after a clinical change. Follow-up fell from 90% of patients at 2 weeks to 75% at 12 weeks. Pain and disability fell in both groups, but differences between groups were small and the trial was too small to compare them. Mild, short-lived side effects such as muscle soreness affected 4 of 20 participants (1 imaging, 3 no imaging). The authors judged that most criteria for a larger trial were met but recruitment and cross-over would need strategies, since COVID-19, time pressure and discomfort explaining diagnostic uncertainty to patients limited enrolment. Limitations include a self-selected group of chiropractors, probably non-consecutive recruitment and mostly young, low-disability participants.

Rita Chiaramonte et al. (2026) · The Journal of manual & manipulative therapy

This systematic review of 18 randomized controlled trials explored whether hands-on treatment eases pain and improves jaw movement in adults with temporomandibular disorders (TMD). TMD is a group of conditions affecting the jaw joint, the chewing muscles and nearby tissues, and it is estimated to affect about 31% of adults. Its subtypes include muscle pain (myalgia), disc displacement (the cushioning disc slips out of position, sometimes locking the jaw) and joint pain. Manual therapy covers thrust manipulation, soft-tissue release, massage and intra-oral techniques, delivered by physiotherapists, chiropractors, osteopaths, dentists and physicians. The review asked which techniques help most and whether results differ by profession. Researchers searched four databases through March 2025 and screened 561 records, keeping 18 trials of adults with a clinical TMD diagnosis. Trials compared manual therapy with sham treatment, no treatment, splints, medication, exercise or education. Pain was rated on the visual analogue or numeric rating scale (0 to 10), and maximum mouth opening was measured in millimetres. Risk of bias was checked with the Cochrane tool and certainty with GRADE. Because the trials differed so widely in technique, dose, comparator and follow-up, results were summarized in words rather than pooled statistically. Most trials reported short-term pain reduction and wider mouth opening, but certainty was low to moderate for pain and low for mouth opening. High-velocity low-amplitude (HVLA) thrusts made up 56% of interventions and fascial manipulation with myofascial release made up 37.5%. Dry needling plus upper neck HVLA beat splint therapy, diclofenac and joint mobilization at three months (p < 0.001), and intra-oral therapy kept benefits for one year in chronic jaw-muscle pain. Upper thoracic HVLA showed no significant effect (p > 0.05), and jog manipulation gained only 6.86 mm of mouth opening at first visit with no later group difference. Massage and fascial manipulation by physiotherapists were linked to relief of jaw-muscle symptoms, while chiropractic, osteopathic and dental trials also reported gains. Physiotherapy trials were the most numerous, which the authors attribute to publication volume rather than superior effectiveness. The authors describe manual therapy as associated with short-term benefit and treat professional comparisons as descriptive, since profession was tangled with setting, technique and country. Limitations include small samples, short follow-up, mixed diagnoses, English-only searching and no meta-analysis. Safety findings were not reported in pooled form, and the evidence mostly covers weeks to months rather than years. The authors call for larger trials with longer follow-up and standardized protocols, and they state that manual therapy is best delivered by trained, licensed professionals.

Salma Bouqartacha et al. (2026) · Chiropractic & manual therapies

This randomized mechanistic cross-over trial with 89 adults explored how two hands-on neck treatments differ right after they are delivered. Chronic neck pain, defined here as pain lasting at least 12 weeks, is one of the leading causes of disability worldwide. Spinal manipulation (SM) is a single quick, shallow thrust applied to a joint, and spinal mobilization (Smob) is a slower, repeated rocking pressure on the same area. Both are recommended in clinical guidelines, but they are often lumped together, so little was known about how their effects on pain, movement and muscle activity compare. Participants were aged 18 to 65, with an average of 35 years, and 65% were women. They were recruited in Zurich, Switzerland, and Trois-Rivieres, Canada. Each person attended two sessions three days apart, receiving SM in one and Smob in the other in random order. SM was one thrust to the most painful neck joint while lying face up, and Smob was 30 seconds of repeated pressure on the same level while lying face down. Pain was rated from 0 to 10, and neck movement, tenderness to pressure, grip strength and muscle electrical activity were measured before and after. Pain dropped by 0.79 points after SM and 0.37 points after Smob, a gap of 0.41 points (p = 0.002), which stayed below the 1.3 points considered clinically meaningful. Neck movement improved after both treatments, by about 4.6 degrees after SM and 3.7 degrees after Smob in bending forward and back, with no difference between them. Neck muscles responded more strongly during SM, with activity in the sternocleidomastoid about six times higher (0.144 versus 0.023). Tenderness and grip strength changed inconsistently, and the grip decrease of 1.13 kg was far under the 6 kg detectable change. Participants' own global impression of change favored SM (p < 0.001) but also stayed below the clinical threshold. Upper trapezius activity was likewise higher during SM (0.083 versus 0.024). No serious adverse events were reported. The authors state that statistically significant differences did not reach clinical significance, so the trial cannot support conclusions about which treatment works better in practice. Only immediate effects after one session were measured, many outcomes were tested, participants could tell the treatments apart, and baseline disability was mostly mild to moderate. Clinician training also differed between sites. The authors propose that future trials examine several sessions of each treatment, since a multi-session or combined approach may reach clinical relevance.

Anna Pyszora et al. (2017) · Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer

This randomized trial with 60 adults tested whether a short course of physiotherapy could ease cancer-related fatigue in people with advanced cancer who were receiving palliative (comfort-focused) rather than curative care -- a group rarely included in fatigue research even though fatigue is one of their most common and distressing symptoms, often dismissed as an inevitable part of advanced illness rather than something physiotherapy could actually help treat. Conducted at a palliative care unit and hospice in Poland, the study split participants evenly into a physiotherapy group and a no-exercise control group, with everyone continuing their usual medications. The physiotherapy group did six 30-minute sessions over two weeks, combining gentle active arm-and-leg exercises with myofascial release (a hands-on technique that eases tight connective tissue) and proprioceptive neuromuscular facilitation, or PNF (stretching-and-contracting patterns that improve movement and reduce stiffness). Fatigue and its impact on daily life were measured with the Brief Fatigue Inventory, while nine common symptoms -- including pain, mood and appetite -- were tracked with the Edmonton Symptom Assessment Scale. By day 8, the physiotherapy group already showed significantly less fatigue than the control group, and by day 12 their fatigue scores had dropped from about 6.4 to 4.4 out of 10 (p<0.01) across every fatigue measure, while the control group barely changed on most items. The therapy group also reported significantly less pain, depression, anxiety and drowsiness, and better appetite and overall well-being (all p<0.01) -- benefits the control group did not show over the same two weeks. Nearly all physiotherapy patients (26 of 29 evaluated) rated the program positively on a satisfaction scale, and not a single patient rated it negatively, suggesting the approach was both effective and well tolerated even in a population that is frail and seriously ill, which many clinicians would have assumed could not handle any exercise at all. These results suggest that even patients in palliative care, who are often assumed too frail for exercise, can safely benefit from a brief, well-tailored physiotherapy program that reduces fatigue and improves overall comfort. The study's small size, single location, lack of blinding, and short two-week follow-up mean the findings need confirmation in larger, longer trials, and a chance imbalance in gender between the two groups (more women ended up in the control group) is a limitation worth noting, though it did not appear to affect the fatigue results.

Hui Ruan et al. (2023) · Journal of integrative and complementary medicine

This randomized trial with 45 children explored whether a traditional Thai massage technique, taught to parents and delivered at home, could help regulate the nervous system and improve walking in kids with autism spectrum disorder (ASD). Many children with ASD have an autonomic nervous system — the part of the body that controls automatic functions like heart rate — that runs a bit "on edge," and some also have subtle walking differences linked to how their brain plans movement. Forty-eight children ages 7-12 at a school in China were randomly assigned to either 8 weeks of Traditional Thai Massage, given by their own parents twice a week for 50 minutes after the parents were personally trained and certified, or to their normal school routine. Researchers used a fingertip sensor to measure heart rate variability (a sign of nervous system balance) and a wearable motion sensor to analyze each child's walking pattern, checking in right after the 8 weeks and again two months later. Children who received the massage showed clear signs of a calmer, better-balanced nervous system compared to the control group — measurements linked to the body's natural "rest and relax" response improved significantly, and this held up even two months after the massage program ended. Their walking also changed in one specific way: their stride length (how far each step covers) got noticeably longer, an improvement that also lasted through the two-month check-in. Other walking measures, like speed and step timing, didn't change significantly. These results suggest that a relatively simple, parent-led massage technique — no expensive equipment or professional therapist required — may help calm the nervous system and improve certain aspects of walking in children with autism, with some benefits lasting months later. Because there was no "pretend massage" comparison group, it's hard to know how much of the effect came from the specific Thai massage technique versus simply the comforting touch and extra parent attention involved. The study also included very few girls, reflecting how autism is diagnosed more often in boys, so it's unclear if the results apply equally to girls. Larger and longer studies would help confirm these promising early findings.

Peerapat Lertwiram et al. (2025) · PloS one

This cross-over randomized trial with 32 children and teenagers explored whether Traditional Thai Massage could help improve walking in kids with spastic cerebral palsy (CP), a lifelong condition affecting muscle control and movement. Physical therapy is the usual treatment, but it takes significant time and trained staff — resources that are often scarce, especially in rural areas — so researchers tested whether a hands-on Thai bodywork technique, based on centuries-old pressure-and-stretch methods along the body's energy lines, could work as well. Each participant tried both treatments in turn: 30-minute Thai massage sessions twice a week for 6 weeks, and standard physical therapy sessions (stretching, strengthening, and walking practice) three times a week for 6 weeks, with a 6-week break in between so the effects of one treatment wouldn't carry over into the next. To measure results precisely, researchers used a 3D motion-capture system (the same kind of technology used in movie special effects) to score each child's walking pattern, plus muscle sensors, a treadmill breathing test, and a pressure-sensing walkway. The Thai massage group ended up with noticeably better walking scores than the physical therapy group — a meaningful improvement close to the threshold doctors consider clinically important — and their thigh muscles showed more activity during walking. Neither treatment beat the other on muscle stiffness, foot pressure, or how much oxygen the children used while walking. No one had any injuries or complications from either treatment, and families stuck with the program well, completing over 80% of sessions. This is an encouraging early sign that a low-cost, low-tech massage approach rooted in traditional Thai medicine might help children with cerebral palsy walk better — potentially as well as, or even slightly better than, standard physical therapy over the same timeframe. However, this was a small study, more than 1 in 5 participants didn't complete every follow-up visit, and the physical therapy given may have been too brief to show its best possible results. Bigger studies are needed before Thai massage could be recommended as a routine treatment.

Imran Amjad et al. (2025) · PloS one

This pragmatic randomized controlled trial with 106 adults explored whether chiropractic spinal adjustments change measurable biological markers, not just how patients feel. Researchers tracked three systems: neuroplasticity (the nervous system's capacity to adapt, measured via brain-derived neurotrophic factor or BDNF — a protein that supports brain and nerve health), stress response (measured through cortisol, the body's primary stress hormone, sampled from blood, saliva, and hair), and inflammation (tracked via cytokines like IL-6 and TNF-α, signaling proteins immune cells use to coordinate the body's inflammatory response). The goal was to see whether chiropractic care's known benefits for pain and function might trace back to changes at this biological level. Pain-free adults aged 20-60 with a history of recurrent (subclinical) spinal discomfort were randomly assigned to 12 weeks of chiropractic spinal manipulation — delivered about three times weekly by a registered chiropractor — or a closely matched sham procedure with no actual spinal thrust. Eighty-eight of the 106 enrolled completed the 12-week assessment. Blood, saliva, and hair samples were analyzed via laboratory immunoassay at baseline, 12 weeks, and a 16-week follow-up. Blinding worked well: 94% of participants in both groups believed they had received real chiropractic care. After 12 weeks, the chiropractic group showed meaningfully higher blood BDNF (up 150 units, p=0.009 — a strong statistical signal this wasn't due to chance) and higher IL-6 (p<0.001) than the sham group, alongside lower TNF-α at both 12 and 16 weeks (p=0.023 and p=0.028). The researchers interpret the IL-6 rise not as harmful inflammation but as a "myokine" effect — the same kind of signal muscles release after exercise — since it appeared alongside lower TNF-α and IFN-γ, the markers more classically tied to harmful inflammation. By 16 weeks, blood cortisol and IFN-γ were lower in the chiropractic group than sham, though this reflected the sham group's levels rising over that period more than a further chiropractic effect. Markers like CRP and several immune cell counts (CD4, CD8, CD56) showed no clear group differences. Only five participants reported mild, short-lived muscle soreness; no other adverse events occurred. This is among the first studies to track chiropractic's biological effects over months rather than single sessions, offering a possible mechanism — neuroplasticity, stress-hormone, and inflammation changes — behind chiropractic's reported clinical benefits. But the effects were modest, confidence intervals were wide, and the single-site Pakistani sample of 88 completers, with over 30% dropout by 16 weeks, limits how far these findings generalize. Larger trials that connect these biomarker shifts to actual pain relief and function are the next step.

Nor Azila Mohd Nafiah et al. (2022) · International journal of environmental research and public health

This randomized controlled trial with 90 hospitalized pregnant women tested whether pressing on a specific wrist point (P6, also known as Nei Guan) could relieve hyperemesis gravidarum -- a severe, dangerous form of pregnancy sickness marked by relentless nausea and vomiting, weight loss, and dehydration, distinct from ordinary "morning sickness." P6 sits about two finger-widths above the inner wrist crease and has long been used in Traditional Chinese Medicine to settle the stomach; commercial acupressure wristbands apply steady pressure to this same point. The trial compared wristband acupressure directly against standard intravenous anti-nausea medication, rather than against a placebo. Ninety women under 16 weeks pregnant with moderate-to-severe nausea and vomiting were admitted to a Malaysian hospital and randomly assigned, 1:1, to either wear acupressure wristbands on both wrists three times a day for at least 10 minutes before meals, or receive standard intravenous anti-nausea medicine (metoclopramide) every 8 hours. Both groups received the same IV fluids. Researchers tracked nausea and vomiting severity with a validated symptom score at 8, 16, and 24 hours, and separately tracked how quickly ketones (a dehydration marker) cleared from the urine. Every enrolled woman completed the trial. The acupressure group had significantly milder nausea and vomiting than the medication-only group at every checkpoint (8, 16, and 24 hours; p=0.001-0.006) -- by 24 hours, 93% of the acupressure group had only mild symptoms left, compared to 60% on medication alone. Acupressure also cleared the dehydration marker (urine ketones) faster on average (about 22 hours versus 28 hours, p=0.02) and cut the need for rescue anti-nausea injections sharply: over a quarter of the acupressure group needed no extra medication at all, while the medication-only group received three scheduled doses regardless. No side effects were reported in either group. These results position P6 acupressure as a genuinely useful, risk-free option for easing severe pregnancy nausea and reducing how much anti-nausea medication a hospitalized patient needs. The key caveat: there was no realistic way to "fake" acupressure for comparison, so some of the benefit could reflect expectation rather than the specific pressure point itself -- and the trial was conducted at a single hospital. Still, hyperemesis gravidarum has very few rigorously tested nondrug treatments, making this a meaningful addition to the evidence.

Jing-Yu Tan et al. (2022) · BMC complementary medicine and therapies

This preliminary randomized controlled trial with 114 breast cancer patients starting their first round of chemotherapy explored whether auricular acupressure -- pressing small seeds against specific points on the outer ear -- could ease chemotherapy-induced nausea and vomiting (CINV), a side effect that standard anti-nausea drugs do not fully control. The study is grounded in the idea, borrowed from Traditional Chinese Medicine, that stimulating certain ear points can influence nausea pathways elsewhere in the body. To find out how much of any benefit was real versus expectation, researchers compared a "true" acupressure group against a look-alike "sham" version and against standard care alone. Women scheduled for chemotherapy known to cause significant nausea were split into three groups of 38: true acupressure (firm seeds pressed on seven ear points three times a day for five days), sham acupressure (soft, non-stimulating seeds at the same points and schedule), and standard antiemetic care alone. Everyone received standard anti-nausea medication regardless of group. Nausea and vomiting were tracked using the MASCC Antiemesis Tool, a validated eight-item scale, on the second and sixth days of the chemotherapy cycle, and quality of life was measured separately. Both acupressure groups did better than standard care alone for CINV occurring in the first 24 hours (acute CINV). More than half of the true acupressure group (52.6%) had no nausea or vomiting at all in that window, compared to under a quarter (23.7%) on standard care alone (a meaningful and statistically significant difference, p=0.01). Total symptom scores were also meaningfully lower with true acupressure across several measures (p-values from 0.001 to 0.004, with effect sizes edging toward "large"). The catch: the sham acupressure group did almost as well as the true group on nearly every measure, meaning much of the benefit looks like a placebo effect rather than something unique to real acupressure -- though the researchers note that a placebo effect big enough to meaningfully reduce nausea is still clinically useful. Neither approach measurably helped with nausea that showed up later (days 2-5) or with quality of life. Practically, this suggests auricular acupressure is a safe, low-cost option worth adding alongside standard anti-nausea medication for the first day of chemotherapy, with only mild, temporary ear discomfort reported by about 1 in 7 participants. The main limitation is that the study was small and not designed to definitively prove acupressure's own mechanism works beyond expectation -- a larger, more rigorously powered trial is needed to confirm whether the benefit holds up and how much is truly attributable to acupressure itself versus the ritual of treatment.

Beyza Nur Erayata et al. (2025) · PloS one

This single-blind randomized controlled trial with 24 adults recovering from anterior cruciate ligament (ACL) reconstruction explored whether percussion massage therapy (PMT) — handheld devices that deliver rapid, rhythmic vibration pulses to muscle, sometimes called massage guns — adds benefit when combined with a structured post-surgical exercise program. ACL reconstruction requires months of rehabilitation focused on restoring knee range of motion, strength, and proprioception (the body's sense of joint position, tested here as joint position sense), while managing pain that can otherwise limit progress. PMT has mostly been studied in healthy athletes; this trial asked whether it also helps people recovering from surgery. Twenty-four participants aged 18-40, all within eight weeks of hamstring-autograft ACL reconstruction, were randomly split into two equal groups of 12. Both groups followed the same progressive, three-phase neuromuscular exercise program, five days a week for six weeks (30 sessions total). The PMT group also received five minutes of percussion massage per muscle group (quadriceps, hamstrings) with a Hypervolt device at 40 Hz before each session. Researchers measured pain (Visual Analog Scale), knee function (WOMAC), balance (Berg Balance Scale), quality of life (SF-36), range of motion, joint position sense, and muscle thickness by ultrasound, before and after the six weeks. Both groups improved significantly across every outcome after six weeks (p<0.001), confirming that structured exercise alone works well after ACL reconstruction. But adding PMT produced significantly larger gains in several key areas: resting pain dropped further (5.75 versus 4.17 points on a 0-10 scale, p=0.004), activity pain dropped further (6.92 versus 5.50 points, p=0.003), knee function scores improved more (71.7 versus 46.1 points on WOMAC, p=0.002 — a large effect, Cohen's d=1.41), balance improved more (24.7 versus 15.5 points on the Berg scale, p=0.040), and knee-bending range of motion gained more (43.1 versus 30.2 degrees, p=0.048). Joint position sense at 60 degrees also improved more with PMT (p=0.023), though at 30 degrees the two groups were statistically similar. Muscle thickness gains and most quality-of-life measures were comparable between groups, suggesting PMT's edge lies mainly in pain relief, function, balance, and motion rather than muscle bulk. For people recovering from ACL surgery, these results suggest a few minutes of percussion massage before each exercise session may meaningfully speed up pain relief, functional recovery, and balance, with no adverse events reported. The trial is small (12 people per group) and single-site, the groups started with somewhat different baseline pain and muscle measurements, and there was no long-term follow-up, so the durability of these gains beyond six weeks is unknown. Larger trials testing different PMT frequencies and durations are needed before this becomes a standard rehabilitation recommendation.

Pamela M Rist et al. (2020) · Cephalalgia : an international journal of headache

This pilot randomized controlled trial with 61 adult women explored whether adding multimodal chiropractic care to enhanced usual care could feasibly be delivered to people with episodic migraine, and whether it might reduce how often migraines occurred. Multimodal chiropractic care combines several hands-on techniques — spinal manipulation (adjusting joint movement in the spine), joint mobilization, soft-tissue release, and posture correction — rather than spinal manipulation alone, the approach most prior migraine trials tested. Enhanced usual care meant continuing regular medical treatment plus migraine education materials and regular phone check-ins, giving both groups comparable attention from the study team. Participants were women ages 21 to 55 (average 36) having 4 to 13 migraine days a month, randomly assigned to receive up to 10 individualized chiropractic sessions over 14 weeks (29 women) or enhanced usual care alone (32 women). Chiropractors tailored treatment to each person's diagnosis — myofascial pain, spinal misalignment, or jaw dysfunction — drawing from a fixed menu of techniques. Migraine frequency, severity, and disability were tracked through daily logs and standardized questionnaires: the Migraine Disability Assessment (MIDAS), the Headache Impact Test (HIT-6), and a migraine-specific quality-of-life scale, completed at 14 and 18 weeks. Recruitment and safety looked encouraging: of 422 people screened, 61 enrolled over 20 months, 93% completed migraine logs, and no serious side effects occurred, though only 83% of chiropractic-group participants attended enough sessions to meet the study's own adherence goal (versus a target of 85%), so feasibility criteria were narrowly missed. Migraine days dropped substantially more with chiropractic care added, a difference of about 2 fewer migraine days per month than usual care alone (95% confidence interval -3.46 to -0.37, meaning the true benefit is likely real but its exact size is uncertain), and this advantage held up a month after treatment ended. Disability and headache-impact scores (MIDAS and HIT-6) improved significantly more with chiropractic care too. However, migraine severity, duration, medication use, and quality-of-life scores did not differ significantly between groups, and musculoskeletal stiffness was reported more often by the chiropractic group (21% versus 6%). For migraine sufferers seeking non-drug options, these results are promising but preliminary: the size of the migraine-day reduction was similar to what topiramate, propranolol, and erenumab achieve against placebo in prior research. Because participants and chiropractors knew who was receiving treatment, and the chiropractic group received more attention overall, some of the benefit could reflect that extra contact rather than the techniques themselves. The sample was small, all female, and drawn from one clinic, so a larger, multi-site trial is needed before multimodal chiropractic care can be recommended as proven migraine therapy.

Taewoo Kang et al. (2022) · Medicine

This single-blind randomized controlled trial with 41 adults explored two ways of treating chronic neck pain (CNP) -- pain lasting more than three months, often traced to a forward head posture that overloads the cervical spine. The researchers focused on the scapulothoracic region, the muscles connecting the shoulder blade to the rib cage and spine, because weakness in the middle and lower trapezius combined with tightness in the upper trapezius creates a muscle imbalance that drives neck pain and reduced neck mobility. One group performed a resistance exercise program targeting the weakened muscles directly; the other received trapezius massage targeting the tight ones, and both were compared head-to-head over four weeks. Adults aged 29 to 66 (mean 47.9, 22 men, 19 women) with confirmed chronic neck pain were split into a resistance-exercise group (21 people) and a massage group (20 people) at a South Korean clinic, training five days a week for four weeks. The exercise group used elastic bands for eight movements -- chin tucks, rows, and scapular retraction among them -- building from 10-15 up to 15-20 repetitions per set. The massage group received a standardized 20-minute trapezius massage combining myofascial release, trigger-point work, and friction techniques. Pain, neck motion, muscle tone, disability, and quality of life were all measured. Both approaches worked: pain, disability, and quality-of-life scores improved significantly within each group (p<.05 throughout). But head-to-head, resistance exercise pulled ahead on several measures. Pain dropped further with exercise (VAS change 2.67 vs. 2.30 points, p=.02), and disability scores on the Neck Disability Index fell more as well (p=.04). Quality of life improved more on both the physical (p=.04) and mental (p<.001) subscales. Muscle tone and stiffness in the upper trapezius -- the very muscle massage directly targets -- actually decreased more in the exercise group (p=.01 to .03), suggesting that strengthening the weakened muscles around it relieved tension more effectively than massaging the tight muscle itself. Cervical rotation, often the most functionally limited movement in this condition, also improved more with exercise (p<.001 to .02). Flexion, extension, and side-bending improved to a similar degree in both groups, with no meaningful difference in muscle elasticity. For people managing chronic neck pain, a structured resistance program targeting the shoulder-blade stabilizers may offer more relief than massage alone, particularly for pain, disability, quality of life, and neck rotation -- and it requires only elastic bands, making home practice feasible. The trial did not track adverse events or follow participants beyond the 4-week program, so how long the gains last is unknown. It also did not directly measure whether the weakened muscles actually got stronger, so the exact mechanism behind the improvement is inferred rather than proven. Larger studies with longer follow-up periods are needed.

Ángel Rodríguez-Ruiz et al. (2024) · Medicina (Kaunas, Lithuania)

This randomized controlled trial with 44 women explored whether a four-week "HAMMAM" program -- combining hydrotherapy (therapeutic water bathing at varying temperatures) and Swedish massage (a full-body technique using kneading, stroking, and tapping to relax muscle tissue and improve circulation) -- could ease pain in women with endometriosis-related chronic pelvic pain that had not improved with standard medical treatment. Endometriosis is a condition where tissue similar to the uterine lining grows outside the uterus, commonly causing pain during menstruation (dysmenorrhea, governing cyclical cramping) and intercourse (dyspareunia) that standard analgesics and hormonal therapy fail to relieve in roughly a third to half of patients. Women aged 20-50 with confirmed endometriosis and pelvic pain rated at least 4 out of 10 were randomly assigned to the HAMMAM group (21 women) or a control group continuing usual care (23 women) at a hospital in Granada, Spain. The HAMMAM group attended three 90-minute sessions over four weeks at a bathhouse: a 60-75 minute circuit of warm, hot, and cold water baths plus a steam room, then a 15-minute Swedish massage with essential oils; the last session added a traditional exfoliating scrub. Pain was measured on a 0-10 scale, and pressure sensitivity with a handheld algometer. The HAMMAM group reported significantly less menstrual pain (p = 0.035, a large effect) and pain during intercourse (p = 0.020, a moderate-to-large effect) after the program compared with the control group. Pain interfering with sleep also dropped notably (p = 0.018), and pressure pain thresholds in the pelvic region rose (p = 0.029, meaning the area became less sensitive to pressure -- a sign of reduced pain sensitization), with the strongest change at the left groin ligament (p = 0.006). Everyone attended all sessions (100% adherence) and rated satisfaction at 9.71 out of 10, with no adverse events. However, overall pelvic pain ratings, catastrophic thinking about pain, general subjective well-being, and endometriosis-specific quality of life did not change significantly, showing the benefits were concentrated in specific pain measures rather than global wellness. For women whose endometriosis pain persists despite conventional treatment, this suggests a short, low-intensity spa-style program combining water therapy and massage may meaningfully ease menstrual and intercourse pain and pain-disrupted sleep, with high satisfaction and no safety concerns. Because hydrotherapy and massage were only tested together, it is not yet known which component -- or their combination -- drives the benefit, and the small, single-site sample limits how broadly these results apply. Larger trials testing each therapy alone are needed before firm clinical recommendations can be made.

Filip Gedin et al. (2025) · BMC musculoskeletal disorders

This Swedish trial asked whether a chiropractor, a physiotherapist, or advice to stay active works best for low back pain lasting months — and the honest answer is that it could not tell the three apart. Eighty-eight people at ten primary care clinics around Stockholm were randomly assigned to one of four things: advice only, physiotherapy, chiropractic care, or both together. Six months later, everyone was better. Disability scores dropped in every group — most in the chiropractic group, least in the physiotherapy group — but the gaps between groups were well within what chance alone would produce. Pain scores and quality of life told the same story: improvement everywhere, no clear winner. Where the groups did differ was cost. The advice-only group ended up costing the health system about three times more than the others — around SEK 11,000 per person versus roughly SEK 3,000 — mostly because those patients went on to see doctors more, and one of them had spine surgery. Getting hands-on treatment early appeared to head off more expensive care later, though with numbers this small a single surgery moves the whole average. Combining chiropractic care with physiotherapy came out best on the economics: slightly more quality-adjusted life years for slightly less money. But "slightly" is doing a lot of work — the difference across all four groups was eight thousandths of a QALY, which is roughly three days of perfect health. The researchers are unusually candid about the limits. They wanted far more participants than they got, nearly half the people dropped out before six months, and the four groups were not well matched at the start. They present this as a lesson for whoever runs the definitive trial next, not as a result to act on. What it does support, gently: for chronic low back pain, staying active matters, and both chiropractic care and physiotherapy are reasonable, comparably effective options — with some signal that getting treatment rather than advice alone may save money downstream.

Shuang Liang et al. (2024) · BMJ open

This systematic review and meta-analysis pooled 8 randomized controlled trials with 463 participants (229 receiving acupuncture, 234 receiving a comparator) to test acupuncture for atopic dermatitis — also called atopic eczema — a chronic, relapsing inflammatory skin condition marked by itch (pruritus), dryness and rash. The most frequently needled points were LI11 (Quchi), ST36 (Zusanli) and SP10 (Xuehai), acupoints from Traditional Chinese Medicine's meridian system traditionally used to clear heat, calm itch and support immune balance; here they were tested against blank controls, sham (non-penetrating) acupuncture, or standard medicines like antihistamines and topical steroids. Across the eight trials — two from Germany, two from South Korea and four from China — treatment took two main forms: manual acupuncture (5 trials, mostly needling LI11, ST36 and SP10 for 15-30 minutes, one to seven times weekly over 10 days to 5 weeks) and fire acupuncture, where a heated needle is briefly inserted (3 trials, mainly paired with standard medicine). Two trials added retained press-tack needles at LI11 and the ear point Shenmen. Severity was tracked with the SCORAD index (combining physician and patient ratings) and the EASI (physician-only); itch with a 0-100 visual analogue scale (VAS); and quality of life with the DLQI questionnaire. Acupuncture significantly lowered SCORAD scores compared with control (MD=-10.61, 95% CI -17.77 to -3.45, p=0.004 — a drop large enough to clear the 8.7-point threshold doctors consider clinically noticeable). It cut itch scores even more clearly (VAS MD=-14.71, 95% CI -18.20 to -11.22, p<0.00001 — also above its meaningful-change threshold) and improved DLQI quality-of-life scores (MD=-2.37, p<0.0001), though that change fell short of the threshold considered clinically important. The EASI score, which relies only on a physician's rating rather than patient-reported itch and sleep, showed no significant group difference (p=0.08), and neither did blood IgE levels (p=0.07). Compared specifically with sham (fake-point) acupuncture rather than no treatment, real acupuncture still won out on SCORAD (p<0.00001) — evidence the effect is not just expectation or attention. Only mild, short-lived side effects were reported (bruising, limb numbness, mild stomach upset), and no serious harms occurred in any of the five trials that tracked safety. In atopic dermatitis, these results suggest acupuncture — especially manual or fire acupuncture at LI11, ST36 and SP10 — may help as an add-on to standard treatment, with itch relief the most consistent benefit and a good safety record. The review authors caution that only 8 small trials (463 people total) were available, most had weaknesses like unclear allocation concealment or blinding, and results varied a great deal between studies. Larger, more rigorously blinded multicentre trials are needed before acupuncture earns a stronger recommendation than a promising adjunct therapy.

Göktuğ Er et al. (2023) · Medicine

This randomized comparative trial with 70 adults explored whether connective tissue massage (CTM) or classical massage (CM, the "Swedish" style widely used in clinics) works better for chronic mechanical low back pain -- pain and stiffness in the lower back lasting more than 12 weeks with no specific structural cause like fracture or infection. CTM manipulates the skin and underlying fascia with pulling strokes, thought to trigger reflex effects on the autonomic nervous system (the body's automatic regulator of heart rate, blood pressure, and circulation). CM instead strokes and kneads muscle tissue, releasing endorphins and stimulating vascular pressure receptors to ease pain and support autonomic balance. The study compared which method controls pain better and whether either shifts autonomic activity more. Fifty-five participants (28 in the CTM group, 27 in CM, average age around 37) completed the full protocol: a hot pack plus a lumbar stretching and strengthening routine, combined with 20 sessions of their assigned massage over four weeks, five days a week. Pain was tracked on a 10-cm visual analog scale (VAS) at baseline, weekly, post-treatment, and at a six-week follow-up. Heart rate, blood pressure, and skin temperature were measured with standard clinical devices, while disability, quality of life, and sleep quality were tracked with validated questionnaires (Oswestry Disability Index, SF-36, and the Pittsburgh Sleep Quality Index). Both massages sharply reduced pain by the end of treatment and kept it low at six weeks (P < .001 for both, meaning the improvement is very unlikely to be chance). CM pulled ahead of CTM only briefly, at the two-week mark (1.90 vs 2.60 cm on the VAS, P = .04, a real but small and temporary difference), with no gap between the techniques at any other checkpoint. Peripheral skin temperature rose significantly in both groups (indicating improved circulation), but heart rate, blood pressure, and deeper trunk temperatures held steady in both. Disability, overall quality of life, and sleep quality all improved substantially and similarly in both groups; the one lasting difference was that CTM patients reported better emotional well-being at six weeks than CM patients (P = .03). No adverse events occurred with either technique. For practitioners and patients, the takeaway is reassuring rather than decisive: both CTM and CM are safe, effective options for chronic low back pain paired with heat and exercise, so the choice can rest on training, preference, or CTM's modest edge in longer-term mood rather than on a clear winner for pain relief. Limitations: one physiotherapist delivered every treatment and assessment (no blinding), the trial ran at a single center, and roughly one in five participants dropped out under the demanding five-day schedule. Future trials against a no-treatment control would clarify how much benefit comes from technique itself.

Özden Tandoğan et al. (2024) · Medicine

This randomized controlled trial with 113 first-time mothers explored whether the rebozo technique — a traditional Mexican bodywork practice using a long woven shawl to rock, sway, and reposition a laboring woman's body — could ease labor pain and improve the overall birth experience. The technique comes from Mexican folk obstetric care, where practitioners use rhythmic shawl movements to help relax the body and support positional changes, working on the idea that gentle external movement and steady physical support help labor progress more comfortably. Researchers compared it directly against a relaxing massage, a widely used comfort measure, to see whether rebozo offered any added benefit. The trial ran at a hospital in Istanbul, Turkey, from January to May 2021, enrolling 113 healthy, first-time mothers between 37 and 41 weeks pregnant who arrived in labor with at least 4 cm of cervical dilation. Fifty-eight women received the standardized rebozo technique from trained personnel; 55 received a relaxing massage instead. Labor pain was tracked at three labor stages using the 0-10 Visual Analog Scale (VAS, a simple self-rated pain-intensity score), and after birth, women rated their experience on a four-part scale covering decision-making involvement, the labor process itself, professional support received, and feelings of safety. Women in the rebozo group reported consistently lower pain throughout labor: VAS scores were 3.2 versus 5.0 in the early (latent) phase, 4.5 versus 6.5 in the active phase, and 5.8 versus 7.9 in the transition phase (rebozo versus control). Their overall childbirth experience score was also markedly higher — 68.5 versus 51.6 (P < .001, meaning this gap is very unlikely to be due to chance) — with gains across all four subdimensions, including feeling more involved in decisions and safer during labor. Labor also moved differently: the second stage of labor was roughly half as long for the rebozo group (about 16 minutes versus 32 minutes, P < .001), and active-phase cervical dilation progressed at a different pace (6.03 cm versus 6.68 cm, P < .001). Not every measure differed — fetal heart rate and head station were similar between groups throughout, suggesting the technique did not affect fetal well-being indicators. For expectant mothers and birth attendants, these results suggest the rebozo technique is a low-cost, equipment-light way to potentially ease pain and improve satisfaction during labor, alongside or instead of standard massage. Because participants and staff could not be blinded to which technique was used, and the study was conducted at a single center with practitioners of varying rebozo experience, the results should be confirmed in larger, multicenter trials with blinded assessors before the technique is recommended as routine intrapartum care.