Presence of Neuropathic-Like Symptoms in Individuals With Painful Tendinopathy/Overuse Injuries: A Systematic Review and Meta-Analysis

Clin J Pain. 2025 Jul 1;41(7):e1292. doi: 10.1097/AJP.0000000000001292.

Abstract

Objective: This meta-analysis evaluated the prevalence of neuropathic-like symptoms in individuals with painful tendinopathies/overuse injuries.

Methods: Electronic literature searches on MEDLINE, CINAHL, PubMed, SCOPUS, and Web of Science databases were conducted up to January 20th, 2025. Studies reporting the prevalence of neuropathic-like symptoms in painful tendinopathy/overuse injury were included. The methodological quality was assessed with the Newcastle-Ottawa Quality Assessment Scale in cohort/case-control studies or the Physiotherapy Evidence Database (PEDro) in clinical trials. Random-effects models were used for meta-analytical pooled prevalence of neuropathic-like symptoms.

Results: From 1285 studies identified, 8 (1 case-control, 5 cohorts, and 2 clinical trials) met inclusion criteria. The sample included 920 participants with painful tendinopathy/overuse injury (47.6% female, age: 51, SD: 12.5 y). All studies included self-reported questionnaires for evaluating neuropathic-like symptomatology. The methodological quality was moderate-high. The overall prevalence of neuropathic-like symptoms in painful tendinopathies was 30% (95% CI: 22%-38%, n=8, I2 =79%). The prevalence by each tendinopathy was: plantar heel pain (44%, 95% CI: 17%-75%, n=2, I2 =96%), lateral epicondylalgia (42%, 95% CI: 30%-56%, n=2, I2 =30%), insertional Achilles tendinopathy (38%, 95% CI: 20%-60%, n=2, I2 = 71%), greater trochanteric pain syndrome (32%, 95% CI: 26%-39%, n=2, I2 =0%), patellar-quadricipital tendinopathy (16%, 95% CI: 5%-41%, n=3, I2 =29%), noninsertional Achilles tendinopathy (11%, 95% CI: 2%-41%, n=5, I2 =86%).

Conclusion: The results of this meta-analysis suggests the presence of neuropathic-like symptoms in 30% of participants with painful tendinopathy, although this prevalence rate depends on specific condition. Identification of neuropathic symptoms in musculoskeletal pain conditions is important for diagnosis as it impacts its management.

Keywords: achilles; elbow; knee; neuropathic; pain; plantar heel pain; tendinopathy.

Publication types

  • Systematic Review
  • Meta-Analysis

MeSH terms

  • Cumulative Trauma Disorders* / complications
  • Cumulative Trauma Disorders* / epidemiology
  • Humans
  • Neuralgia* / epidemiology
  • Neuralgia* / etiology
  • Prevalence
  • Tendinopathy* / complications
  • Tendinopathy* / epidemiology