La sciatique est une douleur nerveuse qui descend le long d'une jambe, souvent accompagnée d'engourdissement ou de faiblesse. Elle commence lorsqu'une racine nerveuse du bas du dos est pincée ou irritée, le plus souvent par une hernie discale. Dans la plupart des cas, elle s'apaise sur quelques semaines à quelques mois sans chirurgie.
La chirurgie pour un nerf gravement coincé apporte un soulagement plus rapide, bien que la plupart des gens guérissent sans elle. Une infiltration de corticoïdes autour du nerf procure un soulagement modeste à court terme, et l'acupuncture est un complément raisonnable. Une courte liste de signes d'alerte vient en premier — avant tout un changement du contrôle de la vessie ou des intestins avec un engourdissement entre les jambes, ce qui constitue une urgence.
Practice Ranking
Every practice we track for Sciatica: easing the leg pain, ranked by how well the evidence supports it for this condition. Strength describes the evidence, not our endorsement.
2 practices · 1 to start with
| # | Practice | Evidence | Type | Cost | Effort | Results In | Add to plan |
|---|---|---|---|---|---|---|---|
| 1 | Walking: How Many Steps You Need, and Where the Curve Flattens Staying active and walking beats bed rest for sciatica recovery. | Moderate | Self-Directed | Free | Easy | Days to Longer | |
| 2 | Acupuncture: What the Evidence Shows, Where It Helps Most, and How to Start Modest relief for chronic sciatic pain, in the chronic-pain evidence base. | Moderate | Self-Directed | Free to $$$ | Easy to Moderate | Weeks to Months | |
Default order puts the best-supported practices first, with self-directed care ahead of clinical options. Click any row to open the practice.
What It Is
A herniated lumbar disc presses a nerve root where it leaves the spine. The pain travels from the low back or buttock down the back or side of one leg, often with tingling, numbness, or weakness. The word names a symptom. Several different problems can pinch a lumbar nerve root, so the cause still has to be identified. Most cases clear on their own. In a trial of severe sciatica, about 95 in 100 recovered within a year, whether they had early surgery or careful non-surgical care.
Most disc-related sciatica settles on its own, and what you do while you wait matters more than any single treatment.
Diagnosis comes from the story and the examination more than from an early scan. A straight-leg raise that reproduces the leg pain catches almost every disc herniation, with pooled sensitivity around 0.92. But it also turns positive in many people who do not have a herniated disc, so a positive test alone confirms little. Disc bulges show up on scans of people with no pain, so an early image can push care in the wrong direction.
The crossed straight-leg raise is more telling: pain in the bad leg when the good leg is lifted, with specificity around 0.90. Two other conditions mimic sciatica:
- Spinal stenosis. A narrowed spinal canal, more common in later life, with leg pain that eases when you sit or lean forward.
- Pain referred from elsewhere. Hip trouble or a strained muscle can send pain down the leg, without following one nerve or crossing below the knee.
What Helps
Staying gently active is the foundation. Keep moving normally over the weeks it takes the nerve to settle. A physical therapist can guide you with exercises that either favor one direction of movement or build up gradually. Resting the leg in bed instead tends to slow recovery. Heat gives short-term comfort that makes moving easier. Once the sharp leg pain eases, gradual strengthening supports the back over the longer run. No single strategy wins outright. A network meta-analysis of 90 randomized or quasi-randomized trials, drawn from 122 studies, found none clearly superior across outcomes, on mostly low-quality evidence.
An epidural steroid injection helps for a short window. Pooling 25 trials in 2,470 people, it lowered leg pain by about 4.9 points on a 0-to-100 scale versus a placebo injection, then faded over the following weeks. Serious harms were uncommon. It works by reducing the inflammation around the nerve.
Acupuncture helps at modest strength. In a trial of 216 adults with chronic sciatica, ten sessions over four weeks lowered leg pain by 30.8 mm versus 14.9 mm with sham on a 100 mm scale. The 16.0 mm gap appeared by week two and held through 52 weeks, with better function and no serious harms. Broader reviews line up with it, on a weaker and smaller set of trials.
For a badly trapped nerve, surgery is a question of timing. In a trial of 283 adults with severe sciatica lasting six to twelve weeks, early microdiscectomy relieved leg pain faster than prolonged conservative care. Recovery arrived nearly twice as fast (hazard ratio 1.97, 95% CI 1.72 to 2.22). Over the first year the disability scores barely differed (P=0.13). A larger trial reached the same conclusion over two years: the results ended up nearly the same, because many people assigned to wait eventually chose surgery too. Even years out, recovery is often incomplete. Across cohorts followed a mean of five years, many people still reported some leg or back pain, much improved but not gone. Recovery runs slower for people who start with more intense or longer-lasting pain, more distress, or worse general health. How big the disc looks on a scan matters less than expected.
The Research & Studies
Everything here is based on the research we have collected and checked, sorted into groups and ordered with the strongest evidence first. Click any claim to open the studies behind it.
Pain
Early surgery relieved sciatica faster, but about 95% recovered by one year either way
Operating early makes the leg pain ease sooner, but a year later people who waited and stayed conservative had caught up, with about 95 in 100 recovered either way.
Relief of leg pain and the rate of perceived recovery were faster with early microdiscectomy than with prolonged conservative care (recovery hazard ratio 1.97, 95% CI 1.72 to 2.22). There was no significant overall difference in disability during the first year (P=0.13), and about 95% in both groups reported recovery at one year. Measured in: 283 adults with severe sciatica for 6 to 12 weeks, randomized to early surgery or conservative care with surgery if needed. 39% of the conservative group ended up having surgery within the year, so this compares early surgery with a strategy of delay-then-operate-if-needed, not with avoiding surgery altogether.
Who this may not transfer to:The trial enrolled both sexes; outcomes were not reported separately by sex.
The study · 1
Peul et al., surgery versus prolonged conservative treatment for sciatica · N Engl J Med 2007;356(22):2245-56
Most disc-related sciatica settles on its own over weeks to a few months
In most people, sciatica from a slipped disc gets better on its own over a few weeks to a few months, and the bulge itself often shrinks.
Most sciatica caused by a herniated lumbar disc improves over weeks to a few months as the disc material shrinks and the nerve irritation settles, and imaging studies show that herniated disc fragments often regress spontaneously over that time. Surgery is reserved mainly for severe or persistent cases and for progressive neurological signs. Measured in: Clinical review synthesizing natural history, imaging and management evidence for lumbar disc sciatica. This is a narrative review, so it summarises the field, not pooling results to a single number, and the pace of recovery varies widely from person to person.
Who this may not transfer to:A narrative review drawing on mixed-sex clinical populations; it does not break natural history down by sex.
The study · 1
Ropper and Zafonte, sciatica (clinical review) · N Engl J Med 2015;372(13):1240-8
Surgery and non-surgical care came out close over two years for disc herniation
When you compare everyone by the treatment they were assigned, surgery and non-surgical care came out close over two years, but so many people switched groups that the head-to-head is hard to read.
Both groups improved substantially over two years. In the intention-to-treat analysis the differences between surgery and non-operative care were small and not statistically significant for the primary outcomes, though very high crossover in both directions blurred the comparison. Measured in: 501 surgical candidates (mean age 42, 42% women) with imaging-confirmed lumbar disc herniation and radiculopathy for at least 6 weeks. Only about half the surgery group had surgery promptly and many in the non-operative group crossed over to surgery, so the intention-to-treat result understates the effect of the operation itself; as-treated analyzes favored surgery.
Who this may not transfer to:42% of participants were women; the primary outcomes were not reported separately by sex.
The study · 1
Weinstein et al., surgical vs nonoperative treatment for lumbar disk herniation: the Spine Patient Outcomes Research Trial (SPORT), a randomized trial · JAMA 2006;296(20):2441-50
Many people still had leg or back pain five years after sciatica surgery
Even years after an operation for sciatica, a lot of people still have some leg or back pain and stiffness; it usually gets much better but does not always disappear.
Pooling cohort studies, people who had surgery for sciatica still reported meaningful leg and back pain and disability an average of five years later, with pain scores that had improved from baseline but not resolved. Recovery is real but often incomplete over the long run. Measured in: 39 cohort studies (40 records; 13,883 patients) of people followed up to 5 years after surgery for sciatica. What could explain it instead: Selection by severity. People who come to surgery tend to have started with worse or more stubborn sciatica, so higher residual symptoms may reflect who gets operated on, not the operation.. These are single-arm cohorts without a comparison group, so they describe long-term status after surgery, not proving surgery caused the residual symptoms or that non-surgical care would differ.
Who this may not transfer to:The pooled cohorts enrolled both sexes; long-term outcomes were not stratified by sex in the meta-analysis.
The study · 1
Machado et al., patients with sciatica still experience pain and disability 5 years after surgery: a systematic review with meta-analysis of cohort studies · Eur J Pain 2016;20(10):1700-9
Pregabalin did not reduce sciatic leg pain more than placebo (3.7 vs 3.1 on a 10-point scale)
Pregabalin worked no better than a dummy pill for sciatica leg pain, and it caused more side effects such as dizziness.
At 8 weeks the leg-pain intensity score was 3.7 with pregabalin and 3.1 with placebo (adjusted mean difference 0.5, 95% CI -0.2 to 1.2, P=0.19), with no difference at 52 weeks and no benefit on disability or other secondary outcomes. Adverse events, dizziness in particular, were more common with pregabalin. Pain was rated on a 0 to 10 scale. Measured in: 209 adults with moderate-to-severe sciatica, randomized to pregabalin up to 600 mg/day or matching placebo. This tested pregabalin specifically at up to 600 mg/day over 8 weeks; it does not speak to every possible dose or duration, but it is a well-conducted placebo-controlled trial of the standard use.
Who this may not transfer to:Both sexes were enrolled; the trial did not report the primary leg-pain outcome separately by sex.
The study · 1
Mathieson et al., trial of pregabalin for acute and chronic sciatica (PRECISE) · N Engl J Med 2017;376(12):1111-20
Gabapentin and related drugs gave no meaningful relief for lumbar radicular pain across nine trials
Reviewing the trials together, drugs like gabapentin and pregabalin did not meaningfully ease this kind of nerve-related back and leg pain, and they raised the risk of side effects.
Across pooled trials, gabapentinoids and other anticonvulsants gave no clinically meaningful reduction in low back or lumbar radicular pain versus placebo, with high-certainty evidence of increased adverse events such as dizziness, fatigue and difficulty concentrating. Measured in: 9 randomized trials of anticonvulsants for chronic low back pain or lumbar radicular pain. The included trials varied in the exact drug, dose and pain definition, and most were of moderate size, so the pooled estimate is more solid for the harms than for ruling out every small benefit.
Who this may not transfer to:The pooled trials enrolled both sexes; effects were not reported separately by sex.
The study · 1
Enke et al., anticonvulsants in the treatment of low back pain and lumbar radicular pain: a systematic review and meta-analysis · CMAJ 2018;190(26):E786-93
Les injections épidurales de stéroïdes ont modestement soulagé la douleur sciatique à la jambe à court terme, puis l'effet s'est estompé
A steroid injection around the nerve can take the edge off leg pain for a short while, but the benefit is modest and fades over the following weeks.
Les injections épidurales de corticostéroïdes ont produit une légère réduction de la douleur à la jambe et du handicap à court terme par rapport au placebo, un effet qui n'a pas été maintenu lors d'un suivi plus long. Les préjudices graves étaient rares dans les essais. Measured in: 25 randomized trials of epidural corticosteroid injections for lumbosacral radicular pain. Le bénéfice moyen à court terme était faible et en dessous de ce que beaucoup qualifieraient de cliniquement important, et il n'a pas duré, donc il soulage brièvement la douleur sévère et n'est pas une solution durable.
Who this may not transfer to:The pooled trials enrolled both sexes; outcomes were not reported separately by sex.
The study · 1
Oliveira et al., epidural corticosteroid injections for lumbosacral radicular pain · Cochrane Database Syst Rev 2020;4:CD013577
L'acupuncture a réduit la douleur sciatique à la jambe de 16 mm de plus que le simulacre sur une échelle de 100 mm, maintenue jusqu'à un an
L'acupuncture réelle a réduit la douleur à la jambe et amélioré la mobilité davantage qu'un contrôle d'acupuncture simulée, et l'avantage était toujours présent un an plus tard.
À la semaine 4, la douleur à la jambe sur une échelle de 100 mm a diminué de 30.8 mm avec l'acupuncture contre 14.9 mm avec le simulacre (différence entre groupes -16.0 mm, IC à 95 % -21.3 à -10.6), et le handicap s'est amélioré davantage avec l'acupuncture (différence Oswestry -8.1 points). La séparation est apparue dès la semaine 2 et a persisté jusqu'à la semaine 52. Aucun événement indésirable grave n'est survenu. Measured in: 216 adults with chronic sciatica from a herniated disc, randomized to 10 sessions of acupuncture or sham over 4 weeks. Il s'agissait d'un essai unique mené dans des hôpitaux chinois avec des acupuncteurs expérimentés, de sorte que l'ampleur de l'effet pourrait ne pas se transférer à tous les contextes, et la mise en aveugle d'un simulacre d'aiguille est imparfaite.
Who this may not transfer to:The sample was 68% female and 32% male; the trial did not report the primary outcomes separately by sex.
The study · 1
Tu et al., acupuncture vs sham acupuncture for chronic sciatica from herniated disk: a randomized clinical trial · JAMA Intern Med 2024;184(12):1417-24
Aucun traitement unique de la sciatique ne s'est démarqué parmi 122 essais dans une méta-analyse en réseau
Lorsque tous les traitements de la sciatique sont comparés entre eux, aucun ne ressort comme le gagnant clair, et une grande partie des données probantes sous-jacentes est fragile.
Dans une méta-analyse en réseau couvrant la chirurgie discale, l'injection épidurale, les médicaments non opioïdes, les agents biologiques et les soins conservateurs, aucune stratégie unique ne s'est démarquée clairement comme supérieure selon les critères de jugement, et une grande partie des données probantes était de faible qualité avec une large incertitude. Measured in: 122 comparative studies (90 of them randomized or quasi-randomized trials) of treatments for sciatica, analyzed by network meta-analysis. Les comparaisons indirectes entre des essais différant par les patients, la sévérité et le moment de l'évaluation des résultats comportent une réelle incertitude, donc l'absence de gagnant clair reflète à la fois une réelle similitude et des données faibles.
Who this may not transfer to:The pooled trials enrolled both sexes; the network analysis did not report results separately by sex.
The study · 1
Lewis et al., comparative clinical effectiveness of management strategies for sciatica: systematic review and network meta-analyzes · Spine J 2015;15(6):1461-77
NSAIDs were no more effective than placebo for sciatica pain across ten trials
Across the trials, anti-inflammatory tablets were not clearly better than a dummy pill for sciatica pain, and the evidence itself is weak.
Pooled trials found non-steroidal anti-inflammatory drugs no more effective than placebo for overall pain in sciatica, with only very low to low certainty evidence and small, inconsistent effects on global improvement. Measured in: 10 randomized trials of NSAIDs in people with sciatica. The trials were mostly old and small with a high risk of bias, so this reflects thin evidence, not a strong finding, and short-term symptom relief for some individuals is not excluded.
Who this may not transfer to:Both sexes were represented across the pooled trials; results were not stratified by sex.
The study · 1
Rasmussen-Barr et al., non-steroidal anti-inflammatory drugs for sciatica · Cochrane Database Syst Rev 2016;10:CD012382
Les essais regroupés ont associé l'acupuncture à un plus grand soulagement de la douleur sciatique, sur des études petites et de faible qualité
En additionnant les essais, l'acupuncture semblait utile pour la douleur sciatique, bien que les études sous-jacentes soient pour la plupart petites et de faible qualité.
En regroupant les essais randomisés, l'acupuncture a été associée à une plus grande réduction de la douleur et à une efficacité globale plus élevée pour la sciatique que les traitements de contrôle, mais la plupart des essais inclus étaient petits et à haut risque de biais. Measured in: Randomized trials of acupuncture for sciatica pooled in a systematic review and meta-analysis. Les essais inclus étaient en grande partie petits, monocentriques par pays et méthodologiquement faibles, donc le bénéfice regroupé doit être interprété comme prometteur, non établi.
Who this may not transfer to:The pooled trials enrolled both sexes; results were not stratified by sex.
The study · 1
Zhang et al., the efficacy and safety of acupuncture therapy for sciatica: a systematic review and meta-analysis of randomized controlled trials · Front Neurosci 2023;17:1097830
Measurement And Diagnosis
Une douleur à la jambe et une détresse initiales plus sévères, et non la taille de la hernie discale, prédisaient un rétablissement plus lent de la sciatique
Les personnes dont la douleur à la jambe est plus sévère ou plus ancienne, ou qui sont plus en détresse, ont tendance à se rétablir plus lentement de la sciatique sans chirurgie ; la taille de la hernie discale importe moins qu'attendu.
Dans les études de cohorte, une douleur à la jambe plus intense ou plus ancienne au départ, une plus grande détresse psychologique et un moins bon état de santé général prédisaient un rétablissement moins bon de la sciatique traitée sans chirurgie, tandis que les résultats concernant la taille de la hernie discale elle-même étaient incohérents. Measured in: 14 original cohorts (reported in 23 articles) of prognostic factors in non-surgically treated sciatica. Les études primaires mesuraient différents facteurs de différentes manières et étaient de qualité variable, donc il s'agit de signaux cohérents, pas d'une règle de prédiction validée.
Who this may not transfer to:The pooled cohorts enrolled both sexes; prognostic estimates were not reported separately by sex.
The study · 1
Verwoerd et al., a systematic review of prognostic factors predicting outcome in non-surgically treated patients with sciatica · Eur J Pain 2013;17(8):1126-37
Le test de lever de jambe tendue manque rarement une hernie discale mais signale souvent une hernie inexistante
Lever la jambe tendue pour déclencher la douleur détecte presque toutes les hernies discales mais réagit aussi chez de nombreuses personnes qui n'en ont pas ; la version croisée, où lever la jambe saine reproduit la douleur, est le signe le plus révélateur.
En regroupant les études diagnostiques, le test de lever de jambe tendue avait une sensibilité de 0.92 (IC à 95 % 0.87 à 0.95) mais une spécificité de seulement 0.28 (IC à 95 % 0.18 à 0.40) pour la hernie discale lombaire dans les populations chirurgicales, de sorte qu'un test négatif rend une hernie peu probable tandis qu'un test positif n'est qu'une confirmation faible. Le test de lever de jambe tendue croisé a inversé le schéma, avec une spécificité de 0.90 (IC à 95 % 0.85 à 0.94) et une sensibilité de 0.28 (IC à 95 % 0.22 à 0.35). La plupart des autres tests physiques isolés ont donné de mauvais résultats à eux seuls. Measured in: 16 cohort studies and 3 case-control studies comparing physical-examination tests against imaging or surgical findings for lumbar disc herniation. La plupart des études ont été menées dans des populations chirurgicales où la hernie discale était très fréquente, donc les chiffres pourraient se lire différemment en soins primaires, et combiner les tests fonctionne mieux qu'un seul test isolé.
Who this may not transfer to:The pooled studies enrolled both sexes; diagnostic accuracy was not reported separately by sex.
The study · 1
van der Windt et al., physical examination for lumbar radiculopathy due to disc herniation in patients with low-back pain · Cochrane Database Syst Rev 2010;2:CD007431
What Does Not Help Much
The nerve-pain drugs most people reach for first help least. In the PRECISE trial, 209 adults with sciatica took pregabalin up to 600 mg a day, or a matching dummy pill, for eight weeks. Leg pain landed at 3.7 with pregabalin versus 3.1 with placebo on a 10-point scale, a difference of half a point (95% CI -0.2 to 1.2, P=0.19), not significant. There was no difference at 52 weeks and none in disability, while dizziness and other side effects were more common on the drug.
The gabapentinoids are no better. Pooling nine trials in 859 people, gabapentin and its relatives gave no meaningful reduction in radicular leg pain against placebo, on high-certainty evidence. They did raise side effects such as dizziness, fatigue, and trouble concentrating. Prescribing for them rose for years despite this evidence.
Anti-inflammatory tablets do little for the radiating leg pain. Across 10 trials, NSAIDs were no more effective than placebo for overall sciatica pain, on weak evidence. A short course may ease a bad few days for some. Long-term opioids carry serious harms with little lasting benefit. Movement and time do the real work here.
How It Works
A disc sits between the spine bones as a cushion. When its outer ring tears, the softer inside can bulge out and press on a nerve root. The pain has two drivers: the mechanical squeeze on the nerve, and the chemical inflammation around it, often the larger of the two. Disc material triggers an inflammatory response that leaves the nerve firing and easily irritated. So the pain can be severe even when the bulge is small. It also follows one nerve's exact territory, down the back of the leg for one root and down the side for another. The repair is usually built in. Immune cells move in and gradually resorb the extruded fragment. The fragment shrinks and the inflammation around the nerve fades. The nerve stops firing and the leg pain resolves, often before a scan looks normal. This is why staying active while the process runs beats waiting in bed.
Go Deeper
The same movement that helps sciatica heal also steadies the low back.
- Low back pain, the shared picture behind most disc-related leg pain.
- Walking and staying active, the baseline movement that keeps the nerve recovering.
- Resistance training: gradual strengthening to steady the spine once the sharp pain fades.
- Mobility and stretching: directional and graded movement for the recovering nerve.
- Heat and sauna bathing: warmth for the sharp stretch.
- Arthritis and joint pain, where the leg pain is really a worn joint.
Cautions
Extra restraintEverything to be aware of is here, in one place. This practice suits most healthy people; a few situations call for real care.
If you are on pregabalin or gabapentin
These are widely prescribed for sciatica, with the limited benefit and the side effects covered above. If you are on one and it is not helping, raise it with the prescriber before pushing the dose higher. Do not stop on your own; these come down gradually under the prescriber guidance.
Anti-inflammatory tablets over the long haul
A short course of ibuprofen or naproxen for a bad stretch is reasonable for most people. Taken daily for weeks or months, oral NSAIDs raise the risk of stomach bleeding, and over time of kidney and heart problems. That risk climbs with age and with other heart or kidney conditions.
When an injection or operation enters the picture
Because most cases settle on their own, the usual order is active, non-surgical care first. An epidural steroid injection or surgery is usually considered when severe leg pain has not settled after six to eight weeks of active care, or when nerve signs are progressing. The warning signs below are the exception that overrides waiting.
Start gently, and consult a licensed practitioner if you have questions, or promptly if any of the warning signs below fit you.
When to See Someone
Most sciatica is not dangerous. A short list of situations needs prompt medical attention. See someone the same day, or urgently for the first two, if you have:
- New trouble passing or controlling urine, loss of bladder or bowel control, or numbness around the groin, buttocks, or inner thighs (a saddle pattern). This can mean cauda equina compression, which needs surgery within hours to avoid lasting damage(seek urgent care)
- Weakness in the leg or foot that is clearly getting worse, such as a foot that drops or a leg that gives way. This points to a nerve under enough pressure to need prompt assessment(seek urgent care)
- Fever alongside the back and leg pain, or feeling generally unwell. This can signal an infection around the spine
- Sciatica after a significant fall or accident, or in someone with thinning bones or a history of cancer, where a fracture or another cause needs ruling out
- Pain that wakes you every night and never eases with a change of position, or unexplained weight loss. Either one is worth raising with a clinician
None of this is meant to alarm you. For sciatica, time and steady movement do most of the work.
Common Questions
Do I need an MRI?
Not for most people early on. Bulging discs turn up on the scans of pain-free people, so imaging in the first weeks rarely changes what you do. A scan earns its place when a red flag appears, or when an injection or surgery is being planned (Ropper, NEJM 2015).
Is it safe to stay active while it still hurts?
Yes, within limits. Gentle activity helps and bed rest tends to prolong recovery, so keep moving and let some ache be acceptable. Back off the specific loads that sharply worsen the leg pain, and stop short of anything that makes it shoot down the leg.
Explore Related
Other pages this one connects to, by the evidence they share, the outcomes they touch, and the ground they cover.
All 13 sources on this page independently checked and cross-referenced.
Thomas Dehli, Founder & Editor, Sacred Lotus
Sacred Lotus has published Chinese medicine reference material since 2001. Integrative pages are held to the same standard as the herb and formula library: cite the source, grade the claim at its real strength, and say where the research has not looked. This page is educational and it is not medical advice. Last reviewed and updated August 9, 2026.
Evidence strength
How confidently the research supports a claim. Strength describes the evidence, not our endorsement.