Low Back Pain

Suhas Balakrishna et al. (2026) · Journal of lifestyle medicine

This systematic review and meta-analysis pooled 33 controlled studies with 2,651 adults to ask whether pelotherapy, the application of mineral-rich mud, peat or clay as packs, wraps or full baths, eases musculoskeletal disorders. These include osteoarthritis (joint cartilage wear), rheumatoid arthritis (an autoimmune joint disease), fibromyalgia (widespread pain) and chronic low back pain. Pelotherapy is a traditional naturopathic practice used in spas, balneological centres and clinics in at least 40 countries, and the authors set out to test it against modern standards: pre-registration, risk-of-bias rating and GRADE certainty scoring. The team searched eight databases and trial registers up to April 2026. Included trials enrolled adults with a confirmed musculoskeletal diagnosis, applied mud as the main treatment for 10 to 21 sessions over two to three weeks, and compared it with sham treatment, usual care, waiting lists or nothing. Pain was mostly rated on a 0-100 mm visual analogue scale or a 0-10 numeric scale, and function on questionnaires such as the WOMAC. Two reviewers worked independently and combined results with random-effects statistics. Pain dropped clearly after mud treatment (standardised mean difference -0.74, a moderate-to-large effect, roughly 18.5 mm on the 100 mm scale and above the 15 mm threshold for a meaningful change). The effect was still present at 3 months (-0.61) and at 6 months (-0.49, low certainty). Physical function (-0.69) and quality of life (+0.58 on SF-36) improved as well, with osteoarthritis trials using the WOMAC at -0.82 and rheumatoid arthritis trials using the HAQ at -0.58. Morning stiffness (-0.52) and C-reactive protein, a blood marker of inflammation (-0.44), fell modestly, while the erythrocyte sedimentation rate did not change significantly. Knee osteoarthritis showed the biggest benefit (-0.86), and Dead Sea mud the strongest peloid effect (-0.84). Serious adverse events were no more common than in controls (relative risk 0.98); about 6.5% of mud recipients had mild, short-lived skin redness, largely from heat. The authors note several limits: participants cannot be blinded to mud, peloid type, temperature and protocol varied widely, results differed between trials (I2 = 62% for pain), a correction for possible publication bias lowered the pain estimate to -0.66, most trials came from European spa settings, and safety beyond 12 months is unknown. They call for larger blinded trials with standardised peloids and longer follow-up, and frame pelotherapy as an adjunct to, not a replacement for, drug and physiotherapy care.

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.

Luis González-Gómez et al. (2025) · European journal of pain (London, England)

This systematic review and meta-analysis asked a practical question for people with chronic low back pain (CLBP, pain lasting more than three months): if you had to choose between exercise therapy and hands-on manual therapy alone, which works better? Clinical guidelines actually recommend combining both approaches with psychological support, but in real clinics, people often receive just one or the other, so the researchers pooled every trial that tested exercise against manual therapy head-to-head, without either being combined with the other. After a comprehensive search of five research databases, the researchers found six qualifying randomized trials, covering 743 people with CLBP total, published between 2007 and 2022. The exercise treatments ranged from general aerobic and strengthening exercise to specific 'motor control' exercises that retrain deep core muscles; the manual therapies ranged from joint mobilization and massage to formal osteopathic and chiropractic spinal manipulation. The researchers combined the trial results statistically and also checked whether results changed depending on how long people had been followed up, and whether patient characteristics like age or sex explained some of the differences. Overall, there was no clear winner. For pain relief, exercise and manual therapy performed about the same across all six trials, though when two trials involving chiropractic or osteopathic-style manipulation were set aside, manual therapy showed a small edge in the first three months. For disability (how much back pain limits a person's daily activities), the two treatments were also similar in the short and medium term, but exercise therapy showed a small advantage after six months or longer. Neither treatment stood out for physical function, based on the two trials that measured it. Notably, trials with more women in them tended to show exercise working somewhat better for disability but manual therapy working somewhat better for pain, and older participants tended to respond somewhat better to exercise for pain — though these are patterns across studies, not conclusions about any one person. The researchers rate the overall quality of this evidence as very low, mainly because there are still very few well-designed trials that isolate exercise from manual therapy without mixing the two, and the studies used inconsistent doses and often didn't fully describe what patients actually received. Their bottom line is that picking exercise or manual therapy alone is not clearly better-supported than the other, and that combining exercise, manual therapy, and psychological support, as major clinical guidelines already recommend, remains the better-evidenced path rather than choosing one alone.

Gregory E Hicks et al. (2024) · The Lancet. Rheumatology

This clinical trial focused on a specific, higher-risk group of older adults with chronic low back pain (LBP): those who also have hip pain and weak hip muscles, a combination the researchers had previously linked to worse pain and disability outcomes over time. Older adults are usually left out of low-back-pain research entirely, so there has been little evidence to guide their care. This trial, called MASH, asked whether physical therapy specifically targeting the hips would work better for this subgroup than standard physical therapy focused on the spine. 184 adults aged 60 to 85 (average age 70) with this hip-and-back pattern were randomly assigned to one of two physical therapy programs, delivered twice a week for eight weeks by trained therapists at three US research sites. One group received hands-on therapy and stretching for the hips plus hip-strengthening and core exercises (hip-focused); the other received hands-on therapy for the lower back plus some of the same core exercises and gentle stationary cycling (spine-focused). Both groups also did home exercises. The two main measures tracked were self-reported back-pain disability (using a standard 0-100 scale) and walking speed, checked at 8 weeks (the main comparison point) and again at 6 months. At 8 weeks, people who got the hip-focused therapy reported meaningfully less disability than those who got spine-focused therapy, though this difference faded by 6 months - not because the hip-focused group got worse, but because the spine-focused group kept catching up. Walking speed improved similarly in both groups the whole time. However, several other measures did favor hip-focused therapy throughout the study: people in that group walked farther in a 6-minute walk test, stood up from a chair more times in 30 seconds by 6 months, and reported less pain and better physical function, mood, and quality of life at 8 weeks. Both treatments were about equally safe, with mostly mild, expected muscle soreness; a small number of more serious health events occurred in each group, but none were linked to the therapy itself. The researchers see this as encouraging evidence that matching physical therapy to a person's specific pattern of hip and back impairments, rather than giving everyone the same generic back-focused program, can produce faster improvement, especially in physical performance. Both approaches were active, hands-on treatments (there was no do-nothing comparison group), participants obviously knew which type of therapy they were receiving, and the 16-session program is a substantial time commitment, so the researchers say more work is needed on cost and on whether a shorter or more flexible version could achieve similar results before this approach could be widely recommended.

Mary O'Keeffe et al. (2019) · British journal of sports medicine

This pragmatic randomised controlled trial with 206 adults explored whether an individualised, physiotherapist-delivered approach called cognitive functional therapy (CFT) works better than group exercise and education classes for chronic low back pain (CLBP, pain lasting six months or longer). CFT treats each person's pain as shaped by a mix of physical, psychological, and lifestyle factors specific to them, using a one-on-one interview and examination to identify what is driving that person's particular pain and disability, rather than applying the same program to everyone. Participants were recruited from three physiotherapy clinics in Ireland and randomly assigned to CFT (106 people) or a group programme (100 people), with the same three physiotherapists delivering both treatments to keep clinician skill and style consistent. CFT sessions were tailored to each person's clinical progress (on average, five one-on-one sessions over about 14 weeks); the group programme delivered similar pain-education, exercise, and relaxation content to up to ten people per class, over up to six classes across 6-8 weeks. The two main outcomes tracked were disability (using a standard 0-100 back-pain disability scale) and pain intensity (rated 0-10) at six and twelve months after starting treatment. People who received CFT had significantly less disability than the group at both check-ins, six months (a meaningful difference of about 9 points on the 100-point disability scale, p=0.001) and twelve months (about 7 points, p=0.004) — differences researchers would consider a moderate-sized real-world benefit. However, pain intensity itself did not differ significantly between the two treatments at either time point, meaning CFT helped people function better with their pain without necessarily making the pain itself notably lower than the group approach did. People in the CFT group also reported more confidence managing their pain and a lower predicted risk of their pain becoming a long-term problem. No safety concerns came up in either treatment. The researchers describe CFT's disability benefit as larger than what is usually seen in back-pain research, suggesting individualised, biopsychosocial physiotherapy care may be worth the extra training and time it requires compared to group classes. About three in ten participants did not complete the twelve-month follow-up questionnaires in either group, participants obviously knew which treatment they were getting, and this group had more baseline disability than many back-pain studies typically include, so results may look different in less severely affected patients. The authors call for future research on whether CFT is worth its added cost and training burden at a health-system level.

Meng-Si Peng et al. (2022) · JAMA network open

This assessor-blinded randomized clinical trial with 113 adults explored whether exercising in water (therapeutic aquatic exercise) works better over the long term than common physical therapy modalities for chronic low back pain, meaning pain lasting at least 3 months. The modalities were transcutaneous electrical nerve stimulation (mild electrical pulses applied through the skin) and infrared ray thermal therapy (heat delivered by infrared light). Aquatic exercise meant guided, active exercise in a pool, where buoyancy and water resistance change how the body carries load. The authors note that low back pain is common and costly, and that no earlier trial had compared these two approaches or followed participants for a full year. Participants were 18 to 65 years old (average 31 years; 59 women, 54 men) and were randomly placed into an aquatic exercise group (56 people) or a modalities group (57 people). Both groups attended 60-minute sessions twice a week for 12 weeks. The aquatic group did a 10-minute warm-up, 40 minutes of water exercise at moderate effort (about 13 on the Borg scale) and a 10-minute cool-down; the modalities group received 30 minutes of nerve stimulation and 30 minutes of infrared heat. Measurements at baseline, 3, 6 and 12 months used the Roland-Morris Disability Questionnaire (24 yes/no items on daily activities limited by back pain) and a 0-to-10 pain rating scale. The aquatic group had lower disability scores than the modalities group at every check: 1.77 points lower at 3 months (P = .006), 2.42 lower at 6 months (P = .006) and 3.61 lower at 12 months (P = .001), so the gap widened over time. At 12 months, 46.43% of the aquatic group improved by at least 5 disability points (a change the authors treat as clinically meaningful) versus 7.02% of the modalities group. Most-severe pain was 0.79, 1.34 and 2.04 points lower in the aquatic group at 3, 6 and 12 months. Sleep quality, fear of movement and overall quality of life (SF-36) also improved more with aquatic exercise (P = .02, P < .001 and P = .003 for the overall group-by-time effect). Not every measure separated the groups: overall SF-36 scores were nearly identical at 3 months (P = .92), and work-related fear-avoidance scores did not differ. Treatment-related pain was uncommon in both groups (3.6% versus 7.0%). The authors suggest that water-based exercise may offer longer-lasting benefit than passive modalities for chronic low back pain, in part because it is active exercise. They state clear limits: participants were mostly young with fairly low pain, no one could be blinded, the comparison group did not exercise so the water itself cannot be credited alone, and costs were not examined. The authors call for trials that add a land-exercise group, combine both approaches, and include older people with more severe pain.

Daniel C Cherkin et al. · JAMA

This randomized clinical trial with 342 adults explored whether an eight-week mindfulness-based stress reduction (MBSR) program — training in meditation, body awareness, and yoga — could ease chronic low back pain as effectively as cognitive behavioral therapy (CBT), a well-established talk-therapy approach that helps people change pain-related thoughts and behaviors. Both interventions govern how the nervous system processes and responds to persistent pain signals, but through different mechanisms: MBSR through non-judgmental present-moment awareness, CBT through restructuring unhelpful thought patterns. Participants had lived with low back pain for an average of over seven years. Adults aged 20 to 70 (mean 49, two-thirds women) with pain lasting at least three months were randomly assigned to MBSR, CBT, or usual care. Both active groups met weekly for eight two-hour sessions — MBSR practiced body scans, sitting and walking meditation, and gentle yoga, while CBT focused on identifying unhelpful thoughts, relaxation training, and pacing daily activities. Improvement was measured with the Roland Disability Questionnaire (a 23-item scale of pain-related function) and a 0-10 pain-bothersomeness rating, checked by blinded interviewers at 8, 26, and 52 weeks. At the six-month mark, 61% of the MBSR group and 58% of the CBT group showed clinically meaningful improvement in function, compared with 44% of the usual-care group (a statistically significant difference, p=0.04, meaning the pattern was unlikely to occur by chance). Pain bothersomeness improved meaningfully for 44% of MBSR participants and 45% of CBT participants, versus 27% on usual care (p=0.01). MBSR was about 1.4 times more likely than usual care to produce meaningful functional improvement, and both active treatments held their advantage a full year later. On mood measures, CBT edged out MBSR at some points, though both beat usual care through six months. Roughly 3 in 10 MBSR participants and 1 in 10 CBT participants reported a temporary increase in discomfort — most often stiffness or soreness from yoga or relaxation exercises — with no serious safety concerns in either group. The trial suggests MBSR works about as well as CBT for chronic low back pain, giving people a second evidence-based option beyond conventional pain therapies. Only about half of participants attended six or more of the eight sessions, hinting the benefits may not require full completion. The study was conducted at a single US healthcare system among a fairly well-educated population, so how the findings translate to other settings, or to CBT delivered one-on-one rather than in groups, is not yet known. The authors call for further work on cost-effectiveness and long-term durability beyond one year.

Nicolas Vaillancourt et al. (2026) · Pain management

This two-arm randomized controlled trial with 36 adults compared 10 weeks of aquatic (pool-based) exercise therapy against a standard land-based care program for chronic low back pain (CLBP) — pain lasting more than three months without a clear structural cause. Beyond the usual measures of pain and disability, the study also tracked psychological factors that keep chronic pain going: pain catastrophizing (dwelling on and magnifying pain), kinesiophobia (fear of movement or reinjury), anxiety, depression, and sleep disturbance — factors most exercise trials for back pain don't examine. Participants, aged 18 to 65, trained twice a week for 60 minutes over 10 weeks, one-on-one with a certified athletic therapist. The aquatic group did dynamic lumbar-stabilization, core, hip and aerobic circuit exercises in a therapeutic pool, where water's buoyancy takes weight off the spine and its resistance still builds strength. The standard-care group received an individualized land-based mix of hands-on manual therapy (spinal mobilization, myofascial release) and progressive stabilization and strength exercise — reflecting the real-world care most people with CLBP actually receive. Thirty-four people completed the study; both groups attended more than 85% of sessions, and no one had an adverse event. Both programs worked: pain, disability, physical and overall quality of life, pain catastrophizing, and anxiety/depression all improved significantly in both groups by 10 weeks, with disability improvements (18-point and 13-point drops) comfortably clearing the threshold considered clinically meaningful, and neither group pulling statistically ahead of the other on any of these. The one place aquatic therapy stood out on its own was kinesiophobia and sleep: only the aquatic group's improvement in fear-of-movement scores and sleep-disturbance scores reached statistical significance, likely because moving safely and painlessly in water helps people rebuild confidence that movement won't hurt them. That said, the aquatic group wasn't statistically better than standard care on these two measures either — it simply crossed the bar for significance within its own group while standard care came close but didn't. These results support aquatic therapy as a genuinely comparable — and possibly, on fear of movement and sleep, slightly favorable — alternative to standard hands-on and land-exercise care for chronic low back pain. The study is small (34 completers), was originally powered to detect a different outcome in its parent trial, and its therapists weren't blinded to which treatment they were giving, so these encouraging psychological findings need confirmation in larger, purpose-built trials before they can be treated as settled.

Gert Bronfort et al. (2022) · Chiropractic & manual therapies

Low back pain touches an estimated 40-80% of adults at some point, and when it becomes chronic, it is a major driver of disability, missed work, and long-term opioid use. Guidelines recommend combining conventional care with complementary approaches like spinal manipulation, exercise, and acupuncture, but most back pain treatment in practice still relies on a single approach. This year-long randomized trial in Minneapolis compared standard chiropractic care against a coordinated team approach -- chiropractors, acupuncturists, massage therapists, psychologists, exercise therapists, and a physician working together -- to see whether combining disciplines beats chiropractic care alone for people with ongoing low back pain. 201 adults with long-standing back pain (on average, pain for 8 to 9 years) were randomly assigned to 12 weeks of either chiropractic-only care or the multidisciplinary team approach, with a case manager coordinating each patient's individualized plan. Both groups showed strong participation -- over 90% attended their recommended visits. Researchers tracked back pain intensity as the main outcome, alongside disability, quality of life, and patient satisfaction, checking in at 4, 12, 26, and 52 weeks after the study began. Over the full year, the team-based approach edged out chiropractic-only care on pain intensity, with the clearest advantage showing up at the one-year mark. The team approach also showed a meaningful, statistically significant advantage for disability, overall improvement, satisfaction with care, and how often people experienced back symptoms -- though pain relief itself, while favoring the team approach throughout, only reached statistical significance at certain checkpoints (mainly week 52). Things like quality of life, medication use, and fear of movement did not differ meaningfully between the two approaches. Both approaches were very safe: only five serious health events occurred over the year (mostly unrelated conditions like pneumonia or a fractured foot), and about half of participants in both groups reported mild, temporary side effects like increased soreness -- at nearly identical rates whichever approach they received. In people with chronic low back pain, this trial found that a coordinated team of practitioners — rather than chiropractic care alone — gave a modest edge, mainly on disability and overall satisfaction, without added safety risk. That said, the study's participants were not very racially or economically diverse, and the exact process used to decide each patient's treatment plan had not itself been formally validated, so the results may not translate perfectly to every clinic. Still, the findings support integrated, team-based care as a reasonable option on the evidence here.

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.

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.

YuJuan Zhang et al. (2020) · Current rheumatology reports

This review examined five years of research — 16 review articles and 11 randomized controlled trials published between 2016 and 2020 — to answer a question millions of people ask: does acupuncture actually work for chronic musculoskeletal pain? That umbrella covers osteoarthritis, rheumatoid arthritis, fibromyalgia, and chronic low back pain, which together form the leading cause of disability worldwide. About three million American adults already use acupuncture yearly, most of them for these very conditions. The reviewers, writing in Current Rheumatology Reports, held studies to clear standards: randomized trials with at least 20 adults, pain as a measured primary outcome, and a genuine control group — sham needling, waiting list, active therapy, or routine care. They excluded dry needling and moxibustion so the conclusions would apply specifically to classical acupuncture at standard points. The answer turned out to be condition-specific, and refreshingly honest. Knee osteoarthritis and chronic low back pain earned the strongest support: short-term pain relief is real, and the authors call acupuncture a safe and reasonable referral option for both — a stance Medicare has since echoed by covering acupuncture for chronic low back pain. Fibromyalgia sits in the middle: acupuncture may help, but the evidence is thinner. Hip osteoarthritis and rheumatoid arthritis land on the other side: the available evidence does not support acupuncture for either, a negative finding stated without hedging. Safety was favorable across the board. For joint or back pain, this review is essentially a map of where the evidence for acupuncture stands. It is a narrative synthesis rather than a statistical meta-analysis, so it pools no numbers of its own, and its authors close with the field''s standing caveat: the short-term benefits reported across these trials still need confirmation in larger, more rigorous studies, especially for the conditions in the middle ground.

Jinglan Mu et al. (2020) · The Cochrane database of systematic reviews

Does acupuncture help chronic low back pain? A Cochrane systematic review — the reference standard for evidence synthesis in medicine — pooled 33 randomized controlled trials with 8,270 adults whose low back pain had lasted more than three months without an identifiable cause, and the answer depends entirely on what acupuncture is compared against. The trials, conducted across Europe, Asia, and the Americas, compared real acupuncture with three alternatives: sham needling (needles placed superficially or away from true acupuncture points), no treatment at all, and usual medical care such as medication and physiotherapy. Pain was measured on 0–100 scales, function with validated back-specific questionnaires like the Hannover Functional Ability Questionnaire, and the review graded how trustworthy each pooled result was using the GRADE framework. Against no treatment, acupuncture delivered a 20-point pain reduction (95% CI 16–25 — well past the roughly 15 points patients can actually feel) along with clear functional improvement. Against usual care, pain improved by about 10 points and physical quality of life rose measurably (4.2 points on the SF-12), though mental well-being did not change. Against sham needling, however, the advantage shrank to 9 points — a real but sub-clinical difference — and back function did not separate at all. Side effects were minor and no more frequent than with sham: needle-site pain, bruising, occasional bleeding, with no serious harms attributed to treatment. For the many people living with chronic low back pain, this review supports acupuncture as genuinely better than doing nothing and a reasonable, safe addition to routine care — while being honest that much of the measured benefit may ride on components shared with sham treatment, such as expectation, focused attention, and the treatment ritual itself. Trial quality was mixed, seven German studies contributed two-thirds of all participants, and the authors conclude the choice should ultimately weigh availability, cost, and personal preference.