Traction therapy for osteochondrosis: indications and limitations

Current clinical guidelines are unanimous: traction should not be offered for low back pain with or without sciatica – it offers little or no benefit. This is explicitly stated in the NICE NG59 guideline (UK), which lists "traction" among the "do not offer" options for adults. [1]

A Cochrane review and PubMed updates found that traction alone (or even as part of a program) has little or no effect on pain, function, overall improvement, or return to work in people with low back pain (including sciatica). The effects are small and clinically insignificant. [2]

The American College of Physicians (ACP) lists heat, massage, acupuncture, and manipulation—but not traction—as non-drug interventions for acute/subacute pain in an "unbiased" list; the emphasis is on active resuscitation. [3]

WHO (2023) in the first global guideline on chronic primary low back pain emphasizes education, exercise and psychological approaches; traction is not included as a recommended primary care measure. [4]

Conclusion: For low back pain and sciatica, traction is not a primary treatment and is not generally recommended.

Table 1. What major guidelines say about traction for low back pain

Source	Traction Verdict	Note
NICE NG59 (2016-2020)	Do not use if you have low back pain with or without sciatica.	However, soft manual techniques are only allowed in a package with exercises. [5]
ACP (2017)	Not considered as a first line option	Recommends heat, massage, acupuncture, manipulation, and then exercise. [6]
WHO (2023)	Not included among the recommended measures	Emphasis on education, exercise, psychology. [7]
Cochran (2013, 2006)	No clinically significant effect	Both as monotherapy and as part of programs. [8]

Why traction didn't work for my lower back pain

Theoretically, traction should reduce compression and "unload" the disc and nerve root. In practice, in people with non-specific low back pain, the pain mechanism is multifactorial, and short-term mechanical stimulation does not lead to sustained clinical benefit. This is precisely what systematic reviews demonstrate: there are virtually no differences in pain and function compared to control. [9]

It should be added that traction in studies is extremely heterogeneous in terms of mode (manual, mechanical, gravity, "autotraction"), strength, duration, and body position—making the "ideal dose" vague and preventing the detection of small effects. A review of protocol variability highlights this problem. [10]

Finally, even if symptoms improve during a session, without immediate "gluing" with activity (walking, exercise), the short-term effect quickly fades. This is how most passive treatments for back pain work—which is why major guidelines prioritize movement and education. [11]

Table 2. Lumbar traction: “expectations vs. reality”

Expectation	What the data shows
"We'll spread the vertebrae and the pain will go away."	Overall, there was no clinically significant reduction in pain and disability compared with controls.[12]
"It will definitely work in a package."	And in combination, the benefit is minimal/absent in RCTs and meta-analyses. [13]
"You just need to find the right mode."	Protocols vary widely; there is no consistent “best dose.”[14]
"Can replace exercise"	No: Active methods are the mainstay, traction does not improve long-term outcomes. [15]

An important exception: cervical radiculopathy

For the neck, the picture is more complex. A number of studies and meta-analyses show that for cervical radiculopathy, adding mechanical traction to exercises can reduce pain and disability more than exercises alone, especially in the mid- and long-term. For example, an RCT (JOSPT) showed less disability when adding traction to a standard program; a meta-analysis in Physical Therapy reached similar conclusions. The authors emphasize that traction is a complement to, not a replacement for, active therapy. [16]

The StatPearls review also concludes: there is limited evidence for long-term effectiveness, but short-term symptomatic relief is available in some patients; indications and correct technique are important. [17]

Table 3. Where traction can be useful (along with exercises)

Scenario	Small of the back	Neck
Non-specific pain	Not recommended	This is not a baseline; it is decided individually.
Radiculopathy	No data available; not recommended by guides	Possible as an addition to exercises (mechanical traction) with carefully selected indications
Canal stenosis	Not recommended	It is not a standard
Acute exacerbation	Not recommended	It can be used as a short “bridge” to activity if tolerated.
Based on NICE NG59, ACP, StatPearls and neck meta-analyses.[18]

Parameters and safety: if traction is chosen

Important: Below are guidelines based on reviews/surveys of practicing specialists and clinical studies. This is not a call to use traction where it is not recommended (for example, for low back pain). The decision and oversight rest with the specialist who is also leading the exercise program.

Approximate parameters

• Cervical traction (for radiculopathy, in conjunction with exercise therapy): typically 8-12 kg of force, 10-15° of neck flexion, 10-20 minutes, intermittent; 2-3 times per week for 3-6 weeks—these ranges are found in RCTs and surveys of physical therapists. Effect is assessed by function and pain, while continuing the required exercises. [19]
• Lumbar traction: forces of ≥25-30% of body weight (more on a non-slip table) are required to move the intervertebral spaces apart, but this does not confirm clinical benefit in LBP; with loads >50% of body weight, the risk of nerve compression and harness discomfort increases - another argument not to use the method in LBP. [20]

Contraindications/cautions

Recent fractures/instability, spinal tumor/infection, severe osteoporosis or acute compression fractures, significant neurological symptoms with increasing deficits, cauda equina syndrome, active skin lesions under the harness, uncontrolled hypertension, glaucoma (for inversion devices), pregnancy - reasons not to use or consider only under specialized observation. (The list is conservative; the key is to first exclude "red flags" and bone fragility.) [21]

Possible adverse reactions

Short-term pain, dizziness, and discomfort in the temporomandibular joint when using neck straps; with excessive traction, increased pain; rare reports of neurological deterioration. Therefore, minimally effective forces, precise control of sensations, and immediate discontinuation if deterioration occurs. [22]

Table 4. Traction safety "traffic light"

Situation	Can	Carefully	It is forbidden
Cervical radiculopathy, no red flags	As a supplement to exercise therapy	Low strength, intermittent regimen, short course	Aggressive loads "until numbness"
Non-specific low back pain/sciatica	-	-	Not recommended by guides
Fresh fracture, tumor, infection	-	-	Contraindicated
Severe osteoporosis/compression fractures	-	Only for special indications (usually not)	Contraindicated
Pregnancy (lumbar traction)	-	Generally avoided	Contraindicated
Based on reviews and clinical guidelines. [23]

Instead of traction: methods with a better benefit/risk balance

NICE, ACP and WHO all agree: movement and education are the foundation, and manual techniques are only a “bridge” to activity.

• Education and self-management: explain the nature of pain, relieve fear of movement, improve sleep and routine. [24]
• Exercises: aerobic (walking, cycling, water), strength/stabilization, mind-body (yoga/tai chi). Cochrane: moderate evidence for pain reduction in chronic low back pain. [25]
• Manual techniques/massage: only allowed as part of an exercise package; the goal is to open a training window on that day. [26]
• Heat: as short-term relief for acute/subacute pain. [27]
• For radiculopathy: neuromobilization (“sliding” techniques), positional unloading, step-by-step activity; for cervical - in some patients, adding mechanical traction to exercise therapy may be appropriate. [28]

Table 5. Alternatives to traction: what provides proven benefit

Method	For what	Level of support
Education + self-management	Reduction of fear of movement, better management of exacerbations	WHO/NICE recommended for chronic low back pain.[29]
Exercises (aerobics, strength, mind-body)	Reduced pain, improved function	Cochrane/ACP: Moderate support. [30]
Manual techniques/massage (in a package)	Short-term relief, a "bridge" to activity	NICE: Only with exercise. [31]
Neuromobilization (for radiculopathy)	Pain/Disability Reduction	Support in reviews; some data - on cervical radiculopathy. [32]
Heat during an acute episode	Comfort, reduction of spasm	ACP: First Line Option. [33]

If you're still considering cervical traction: a "smart" scheme

This is not a general recommendation, but an example of what those who add traction to exercises for cervical radiculopathy and strict selection do:

• Selection: pronounced radicular symptoms without “red flags”, poor tolerance of movements; preferably signs of a subgroup potentially responding to traction (according to clinical predictive rules and RCTs). [34]
• Parameters: 8-12 kg, 10-15° of flexion, 60-90 seconds of pull / 15-30 seconds of pause, 10-20 minutes total; 2-3 times a week together with exercise therapy for 3-6 weeks. Individualization is required. [35]
• Control: stop if pain/irradiation, numbness, or dizziness increases.
• The main thing is that traction is a superstructure over exercises; without exercise therapy, its added value is lost. [36]

Table 6. "If... then..." - making decisions about traction

If…	That…	Why
Non-specific low back pain/sciatica without deficit	Do not use traction	No clinical benefit; do not offer guidelines.[37]
Chronic low back pain and the patient requests "traction"	Explain the data and suggest an exercise program ± manual techniques	Active methods have a better evidence base. [38]
Cervical radiculopathy with poor range of motion	Consider mechanical traction along with a short course of exercise therapy	In RCTs, adding traction to exercise therapy reduced pain/disability.[39]
Any "red flags"	See a doctor immediately, visualization is possible	Traction is contraindicated until the cause is determined. [40]

Frequently asked questions

"Will traction straighten the disc?"
No. Most episodes of back pain are nonspecific, and traction does not improve long-term outcomes; it is not recommended for low back pain. [41]

"Can I buy a 'wrench/table' at home?"
Home devices have the same limitations: they're pointless for lower back pain; for neck pain, there's a risk of incorrect dosing and missed contraindications. If we discuss them, it should only be after a successful trial with a specialist and always as part of an exercise program. [42]

"Why does someone feel better?"
Short-term relief is possible due to changes in tissue sensitivity and decreased muscle defense. But without movement, this effect is not sustained—that's why guidelines prioritize exercise and training. [43]

Table 7. Mini-plan “instead of traction” (30-40 minutes, can be done today)

Block	What to do	Dose
Education	2-3 key messages: “move safely”, “pain ≠ injury”, “don’t lie down”	Discuss/read the memo
Aerobics	Walking at a moderate pace	10-20 minutes daily, +2-3 minutes every week
Strength/stabilization	"Bridge", "Dead Bug", rubber band pulls	2-3 times a week for 15-25 minutes
Flexibility	Hamstrings, hip flexors	3-5 x 30-45 seconds per muscle, 5-7 days a week
For radiculopathy	Neuromobilization without pain	10-15 reps x 1-2 sets

Conclusion

• For low back pain with or without sciatica, traction should not be offered: this is reflected in NICE and confirmed by Cochrane and other reviews. Focus on education and exercise; manual techniques are only a "bridge" to activity. [44]
• In cervical radiculopathy, the addition of mechanical traction to exercise therapy may provide additional pain and disability reduction in some patients, but only as an adjunct, in a short course, and with proper selection/supervision. [45]