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Exploring Management of Patients with Spinal Stenosis

Original Editor- Edward Cobb Top Contributors - Nehal Shah, Lucinda hampton, Khloud Shreif, Kim Jackson, Edward Cobb, Helena Dickson and Alexandra Stead

Overview

Spinal stenosis is an anatomical or functional narrowing of the spinal canal causing compression of the dural sac, nerve roots, and their vasculature, producing symptoms or neurological signs. The narrowing occurs either from reduced canal size (disc bulges, osteophytes, spondylolisthesis) or increased contents (space-occupying lesions). Functional stenosis is treatable.

Epidemiology

Lumbar stenosis affects approximately 5 in 100,000 people in the general population, with prevalence increasing substantially with age—affecting 5 per 1,000 individuals over 50 years old.[1] It represents the most common indication for spinal surgery in patients over 65 years of age.[2]

Aetiology

Only 9% of lumbar stenosis cases are congenital; the vast majority result from degenerative disc disease.[3] Degenerative changes typically affect L4-5 most commonly, followed by L3-4 and L5-S1. Other contributing factors include facet joint hypertrophy, ligamentum flavum thickening, osteophyte formation, and spondylolisthesis.[4]

Clinical Presentation

Lumbar stenosis presents with back pain and radicular symptoms including pain, weakness, numbness, and sensory changes in the legs. Symptoms characteristically worsen with spinal loading (standing, walking) and improve when lying down. Biomechanical studies demonstrate that from flexion to extension, spinal canal diameter reduces by 12-30%—explaining why extension aggravates symptoms whilst flexion provides relief.[5]

Neurogenic claudication—the signature symptom—features sensory symptoms (numbness, coldness, burning, cramping) predominating over motor symptoms. Discomfort typically begins in the buttocks, extending through the posterior thigh along the leg. Symptoms worsen with walking or standing in extension and improve with spinal flexion—often termed the "shopping cart sign" when patients lean forward for relief.[6]

Clinical Severity Grading (Hufschmidt):[7]

  • Grade I: Intermittent claudication, symptoms after walking (Grade 0: >100m; Grade I: <100m)
  • Grade II: Intermittent paresis with persistent sensory deficits
  • Grade III: Persistent progressive paresis with partial pain regression

Diagnosis

Confident diagnosis requires clinical symptoms matching imaging findings. MRI is the gold standard for soft tissue evaluation, providing detailed visualisation of neural compression.[8]

Critical caveat: Between 21-33% of individuals with radiological evidence of lumbar spinal stenosis remain completely asymptomatic—imaging confirms anatomical narrowing but not clinical significance.[9] Therefore, correlation between symptoms and imaging is essential.

Spinal canal diameter ≤10mm signals absolute stenosis. The bicycle stress test helps confirm the diagnosis: patients can typically cycle significantly greater distances in a forward-flexed position versus an upright position. Electrodiagnostic testing assists with atypical presentations or when confounding aetiologies are suspected.[10]

Clinical Course and Prognosis

Lumbar spinal stenosis typically follows a variable natural course. Data from the North American Spine Society indicates favourable outcomes in up to 50% of patients with mild-to-moderate stenosis managed conservatively.[11] Rapid neurological progression is rare.

Long-term outcome studies demonstrate considerable variation: symptoms remain unchanged in 30-70% of patients, improve in 15-30%, and worsen in 15-30%.[12] This heterogeneous natural history supports an initial trial of conservative management for most patients, with surgery reserved for those with progressive neurological deficits, severe functional impairment, or failure of conservative treatment.

Conservative Management

Conservative treatment represents the first-line strategy for most patients with lumbar spinal stenosis, particularly those with mild to moderate symptoms. Multiple treatment modalities have demonstrated efficacy in reducing pain and improving function.

Medications

NSAIDs provide first-line short-term symptomatic relief, enabling active engagement in physiotherapy.[13] Current evidence does not favour one NSAID over others for efficacy. Opioids and muscle relaxants have not demonstrated superiority over NSAIDs and carry additional risks, particularly in elderly populations.[14]

Epidural steroid injections (interlaminar, transforaminal, or caudal approaches) can provide short-term relief in patients with neurogenic claudication, particularly when administered in multiple injection regimens. However, long-term effectiveness remains limited and should not replace active rehabilitation strategies.[15]

Physiotherapy Management

Recent evidence strongly supports multimodal, supervised physiotherapy approaches for lumbar spinal stenosis. Landmark 2025 research by Roseen et al. demonstrated that manual therapy combined with individualised exercise (MTE) produced superior short-term improvements in symptoms, function, and walking capacity compared to group exercise or medical care alone.[16]

A comprehensive 2024 systematic review confirmed that successful rehabilitation programmes consistently feature supervision, lumbar flexion exercises, stretching, strength training, and psychologically-informed approaches.[17] Importantly, the severity of radiological stenosis does not impact responsiveness to rehabilitation—patients across the spectrum benefit from exercise-based interventions.[18]

Lumbar Flexion Exercises

Flexion-based exercises form the cornerstone of conservative management. In stenotic spines, extension reduces canal cross-sectional area by 67% (compared to only 9% in normal spines), whilst flexion increases available space for neural structures.[19] This biomechanical rationale explains why flexion-based approaches consistently demonstrate clinical benefit.

Manual Therapy

Joint mobilisation and distraction techniques targeting the spine, sacroiliac joint, and hip have proven effective in randomised controlled trials.[20] Effective techniques include flexion-distraction manipulations, lumbar rotation thrusts, posterior-anterior mobilisations, and thoracic thrusts. Neural mobilisation techniques improve nutrition to compressed nerve roots and enhance nerve gliding, potentially reducing radicular symptoms.[21]

Exercise Programmes

Comprehensive exercise programmes should incorporate body-weight-supported treadmill walking, stationary cycling (which naturally positions patients in flexion), core strengthening, flexibility training, and balance exercises. Progressive resistance training for trunk and lower extremity muscles improves functional capacity and walking tolerance.[22]

Hydrotherapy

Water-based exercise offers unique benefits for stenosis patients. Aquatic therapy increases muscle strength and improves flexibility and balance, whilst buoyancy reduces fear of falling and decreases compressive spinal loads.[23] This makes aquatic exercise particularly suitable for patients with severe symptoms or multiple comorbidities.

Surgical Management

Surgical intervention should be considered following 3-6 months of failed conservative treatment in patients with significant functional impairment or progressive neurological deficits.[24] Surgical options include laminectomy, foraminotomy, discectomy, or corpectomy, depending on the anatomical level and type of stenosis. Additional fusion procedures may be indicated if spinal instability is present.[25]

Outcomes and Considerations

Patients with predominant leg pain typically achieve better surgical outcomes than those with primarily back pain—decompression effectively relieves neural compression but may have limited impact on axial pain.[26] However, satisfaction rates following surgery range from 60-70%, and eight-year follow-up studies suggest benefits may diminish over time—underscoring the critical importance of long-term rehabilitation and activity maintenance.[27]

Decompression surgery improves pain, function, and quality of life compared to conservative management alone, but carries inherent surgical risks including infection, haemorrhage, dural tears, and anaesthetic complications.[28] Age alone should not preclude surgery—patients 80 years and older can experience significant benefits without elevated complication rates when appropriately selected.[29]

Post-Surgical Rehabilitation

Active rehabilitation following decompression surgery is essential for optimising outcomes. Post-operative physiotherapy protocols should be phased and progressive, with careful attention to tissue healing timelines and individual patient factors.

Early Post-Operative Phase (0-8 Weeks)

Intensive physiotherapy is NOT recommended during the initial healing phase until surgical wounds are fully healed (approximately 3 weeks post-operatively).[30] Initial management focuses on gentle mobilisation, basic functional activities, and education regarding movement restrictions and activity modification.

Immediately following surgery, simple exercises promote recovery whilst respecting healing tissues: ankle pumps, knee rolls, hip and knee bends, and bridging exercises. Regular movement is encouraged—short, frequent walks are recommended. Patients should gradually return to daily activities, guided by pain levels and surgical precautions.[31]

A significant challenge during this phase is fear-avoidance behaviour. Patients with greater fear-avoidance beliefs and reduced activity levels report higher pain and disability scores. Many patients engage in very low levels of physical activity during the early post-operative period.[32] Therefore, priority must be given to encouraging appropriate movement and reducing fear-avoidance through education and reassurance.

Later Stage Rehabilitation (8+ Weeks)

At approximately 2 months post-surgery, intensive rehabilitation should commence. A 2025 study confirmed that postoperative rehabilitation gymnastics combined with compression therapy significantly enhances early recovery and functional outcomes, particularly in elderly patients.[33]

A Cochrane systematic review established that active rehabilitation proves more effective than usual care for both short and long-term functional status, demonstrating a 20% improvement in functional capacity and 16% improvement in low back pain.[34]

Key rehabilitation components include:

  • Strength training for trunk and lower extremity muscles
  • Flexibility exercises targeting multi-joint muscle groups
  • Cardiovascular conditioning using low-impact modalities
  • Balance and proprioception training, progressing to unstable surfaces with reduced visual input
  • Postural re-education emphasising neutral spinal alignment
  • Manual therapy to address residual joint restrictions
  • Functional training specific to patient goals and activities

Effective exercise examples include walking programmes, sit-to-stand training, deadlift variations, woodchop patterns, wobble board training, and loaded carries such as suitcase marches.[35]

Postural Control and Balance Training

Patients with lumbar spinal stenosis demonstrate impaired postural control, potentially resulting from afferent dysfunctions secondary to chronic neural compression. Whilst surgical decompression produces improvements in postural stability, postural control is not completely normalised following surgery.[36] Therefore, post-surgical rehabilitation programmes must incorporate progressive balance and proprioception training to address these persistent deficits and reduce fall risk.

Cervical Spinal Stenosis: Clinical Recommendations

Management of cervical stenosis, particularly degenerative cervical myelopathy (DCM), differs from lumbar stenosis due to the risk of progressive spinal cord damage. Current clinical guidelines recommend:[37]

  • Moderate-to-severe DCM: Surgical intervention recommended to halt disease progression
  • Mild DCM: Offer surgery OR supervised structured rehabilitation—shared decision-making essential
  • Mild DCM with rehabilitation failure or clinical deterioration: Consider surgical intervention
  • Cord compression without myelopathy or radiculopathy: NO prophylactic surgery indicated; patient education and clinical monitoring appropriate
  • Cord compression with radiculopathy: Higher risk of myelopathy development; offer surgery, non-operative treatment with close monitoring, OR supervised rehabilitation

Clinical Bottom Line

Conservative management is effective: Multimodal approaches combining supervised exercise, manual therapy, and patient education produce clinically meaningful improvements in pain, function, and walking capacity for patients with lumbar spinal stenosis.[38][39]

Flexion bias is biomechanically justified: Lumbar flexion exercises mechanically increase spinal canal cross-sectional area and reduce neural compression; extension-based activities risk symptom exacerbation and should be avoided during acute phases.[40]

Individualisation predicts success: Recent evidence confirms that manual therapy combined with individualised exercise programming outperforms generic group exercise approaches for specific patient populations—assessment-based treatment selection is essential.[41]

Surgery has a defined role: For patients with predominant leg pain who fail 3-6 months of conservative management, surgical decompression effectively relieves neural compression.[42][43] However, satisfaction rates of 60-70% indicate surgery is not universally successful, and careful patient selection is critical.[44]

Post-surgical rehabilitation is not optional: Active rehabilitation beginning at 2 months post-operatively significantly improves functional outcomes.[45][46] Programmes must prioritise early mobilisation, address fear-avoidance behaviours, and progress systematically through strengthening and functional training phases.[47]

Stenosis severity does not determine rehabilitation response: Patients across the spectrum of radiological stenosis severity benefit from exercise-based rehabilitation—imaging findings should not preclude trial of conservative management.[48]

References

  1. ↑ Jensen RK, Jensen TS, Koes B, Hartvigsen J. Prevalence of lumbar spinal stenosis in general and clinical populations: a systematic review and meta-analysis. Eur Spine J. 2020;29:2143-63. Available from: https://link.springer.com/article/10.1007/s00586-020-06339-1
  2. ↑ Katz JN, Zimmerman ZE, Mass H, Makhni MC. Diagnosis and management of lumbar spinal stenosis: a review. JAMA. 2022;327(17):1688-99. Available from: https://pubmed.ncbi.nlm.nih.gov/35482308/
  3. ↑ Jensen RK, Jensen TS, Koes B, Hartvigsen J. Prevalence of lumbar spinal stenosis in general and clinical populations: a systematic review and meta-analysis. Eur Spine J. 2020;29:2143-63. Available from: https://link.springer.com/article/10.1007/s00586-020-06339-1
  4. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  5. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  6. ↑ Katz JN, Zimmerman ZE, Mass H, Makhni MC. Diagnosis and management of lumbar spinal stenosis: a review. JAMA. 2022;327(17):1688-99. Available from: https://pubmed.ncbi.nlm.nih.gov/35482308/
  7. ↑ Hufschmidt A, Rauer S, Glocker FX, editors. Neurologie compact: für Klinik und Praxis. Georg Thieme Verlag; 2022.
  8. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  9. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  10. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  11. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  12. ↑ Katz JN, Zimmerman ZE, Mass H, Makhni MC. Diagnosis and management of lumbar spinal stenosis: a review. JAMA. 2022;327(17):1688-99. Available from: https://pubmed.ncbi.nlm.nih.gov/35482308/
  13. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  14. ↑ Katz JN, Zimmerman ZE, Mass H, Makhni MC. Diagnosis and management of lumbar spinal stenosis: a review. JAMA. 2022;327(17):1688-99. Available from: https://pubmed.ncbi.nlm.nih.gov/35482308/
  15. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  16. ↑ Roseen EJ, Smith CN, Rahim A, et al. Which lumbar spinal stenosis patients will improve with nonsurgical treatment? A secondary analysis of a randomised controlled trial. Chiropr Man Therap. 2025;33(1):57. Available from: https://chiromt.biomedcentral.com/articles/10.1186/s12998-025-00620-0
  17. ↑ Comer C, Williamson E, McIlroy S, et al. Exercise treatments for lumbar spinal stenosis: A systematic review and intervention component analysis of randomised controlled trials. Clin Rehabil. 2024;38(3):361-374. Available from: https://journals.sagepub.com/doi/10.1177/02692155231201048
  18. ↑ Vaish H. Letter to the Editor: Lumbar spinal stenosis management - adjunctive and emerging approaches. Asian Spine J. 2025;19(4):685-686. Available from: https://pubmed.ncbi.nlm.nih.gov/39989828/
  19. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  20. ↑ Schneider MJ, Ammendolia C, Murphy DR, et al. Comparative clinical effectiveness of nonsurgical treatment methods in patients with lumbar spinal stenosis: a randomised clinical trial. JAMA Netw Open. 2019;2(1):e186828. Available from: https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2720141
  21. ↑ Comer C, Williamson E, McIlroy S, et al. Exercise treatments for lumbar spinal stenosis: A systematic review and intervention component analysis of randomised controlled trials. Clin Rehabil. 2024;38(3):361-374. Available from: https://journals.sagepub.com/doi/10.1177/02692155231201048
  22. ↑ Comer C, Williamson E, McIlroy S, et al. Exercise treatments for lumbar spinal stenosis: A systematic review and intervention component analysis of randomised controlled trials. Clin Rehabil. 2024;38(3):361-374. Available from: https://journals.sagepub.com/doi/10.1177/02692155231201048
  23. ↑ Schneider MJ, Ammendolia C, Murphy DR, et al. Comparative clinical effectiveness of nonsurgical treatment methods in patients with lumbar spinal stenosis: a randomised clinical trial. JAMA Netw Open. 2019;2(1):e186828. Available from: https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2720141
  24. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  25. ↑ Liang J, Lian L, Liang S, et al. Efficacy and complications of unilateral biportal endoscopic spinal surgery for lumbar spinal stenosis: a meta-analysis and systematic review. World Neurosurg. 2022;159:e91-102. Available from: https://pubmed.ncbi.nlm.nih.gov/34743054/
  26. ↑ Katz JN, Zimmerman ZE, Mass H, Makhni MC. Diagnosis and management of lumbar spinal stenosis: a review. JAMA. 2022;327(17):1688-99. Available from: https://pubmed.ncbi.nlm.nih.gov/35482308/
  27. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  28. ↑ Liang J, Lian L, Liang S, et al. Efficacy and complications of unilateral biportal endoscopic spinal surgery for lumbar spinal stenosis: a meta-analysis and systematic review. World Neurosurg. 2022;159:e91-102. Available from: https://pubmed.ncbi.nlm.nih.gov/34743054/
  29. ↑ Katz JN, Zimmerman ZE, Mass H, Makhni MC. Diagnosis and management of lumbar spinal stenosis: a review. JAMA. 2022;327(17):1688-99. Available from: https://pubmed.ncbi.nlm.nih.gov/35482308/
  30. ↑ Cambridge University Hospitals NHS Foundation Trust. Lumbar decompression surgery: patient information. 2022.
  31. ↑ Cambridge University Hospitals NHS Foundation Trust. Lumbar decompression surgery: patient information. 2022.
  32. ↑ Coronado RA, Master H, White DK, et al. Early postoperative physical activity and function: a descriptive case series study of 53 patients after lumbar spine surgery. BMC Musculoskelet Disord. 2020;21:950. Available from: https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-020-03913-w
  33. ↑ Guo Y, Wang X, Shi Y. The treatment effect of rehabilitation gymnastics on postoperative rehabilitation in elderly patients with lumbar spinal stenosis. Front Med. 2025;12:1584965. Available from: https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1584965/full
  34. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  35. ↑ Comer C, Williamson E, McIlroy S, et al. Exercise treatments for lumbar spinal stenosis: A systematic review and intervention component analysis of randomised controlled trials. Clin Rehabil. 2024;38(3):361-374. Available from: https://journals.sagepub.com/doi/10.1177/02692155231201048
  36. ↑ Kneis S, Bruetsch V, Dalin D, Hubbe U, Maurer C. Altered postural timing and abnormally low use of proprioception in lumbar spinal stenosis pre-and post-surgical decompression. BMC Musculoskelet Disord. 2019;20:283. Available from: https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-019-2666-4
  37. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  38. ↑ Roseen EJ, Smith CN, Rahim A, et al. Which lumbar spinal stenosis patients will improve with nonsurgical treatment? A secondary analysis of a randomised controlled trial. Chiropr Man Therap. 2025;33(1):57. Available from: https://chiromt.biomedcentral.com/articles/10.1186/s12998-025-00620-0
  39. ↑ Comer C, Williamson E, McIlroy S, et al. Exercise treatments for lumbar spinal stenosis: A systematic review and intervention component analysis of randomised controlled trials. Clin Rehabil. 2024;38(3):361-374. Available from: https://journals.sagepub.com/doi/10.1177/02692155231201048
  40. ↑ Bagley C, MacAllister M, Dosselman L, Moreno J, Aoun SG, El Ahmadieh TY. Current concepts and recent advances in understanding and managing lumbar spine stenosis. F1000Res. 2019;8:F1000 Faculty Rev-137. Available from: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727078/
  41. ↑ Roseen EJ, Smith CN, Rahim A, et al. Which lumbar spinal stenosis patients will improve with nonsurgical treatment? A secondary analysis of a randomised controlled trial. Chiropr Man Therap. 2025;33(1):57. Available from: https://chiromt.biomedcentral.com/articles/10.1186/s12998-025-00620-0
  42. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  43. ↑ Katz JN, Zimmerman ZE, Mass H, Makhni MC. Diagnosis and management of lumbar spinal stenosis: a review. JAMA. 2022;327(17):1688-99. Available from: https://pubmed.ncbi.nlm.nih.gov/35482308/
  44. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  45. ↑ Guo Y, Wang X, Shi Y. The treatment effect of rehabilitation gymnastics on postoperative rehabilitation in elderly patients with lumbar spinal stenosis. Front Med. 2025;12:1584965. Available from: https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1584965/full
  46. ↑ Anderson DB, De Luca K, Jensen RK, et al. A critical appraisal of clinical practice guidelines for the treatment of lumbar spinal stenosis. Spine J. 2021;21(3):455-64. Available from: https://pubmed.ncbi.nlm.nih.gov/33091640/
  47. ↑ Coronado RA, Master H, White DK, et al. Early postoperative physical activity and function: a descriptive case series study of 53 patients after lumbar spine surgery. BMC Musculoskelet Disord. 2020;21:950. Available from: https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-020-03913-w
  48. ↑ Vaish H. Letter to the Editor: Lumbar spinal stenosis management - adjunctive and emerging approaches. Asian Spine J. 2025;19(4):685-686. Available from: https://pubmed.ncbi.nlm.nih.gov/39989828/
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