When viewing this topic in a different language, you may notice some differences in the way the content is structured, but it still reflects the latest evidence-based guidance.

Tendinopathy

Last reviewed: 18 Aug 2025
Last updated: 31 Oct 2024

Summary

Definition

History and exam

Key diagnostic factors

  • insidious onset
  • well-localized tenderness
Full details

Other diagnostic factors

  • pain during activity
  • tendon thickening
  • tendon nodularity
  • crepitus
Full details

Risk factors

  • athletic training
  • unsuitable equipment
  • hard and high-friction playing surface
  • increasing age
  • fluoroquinolone treatment
Full details

Diagnostic tests

1st tests to order

  • clinical diagnosis
Full details

Tests to consider

  • ultrasound
  • MRI
  • x-ray
Full details

Treatment algorithm

ACUTE

shoulder with rotator cuff tendinopathy

shoulder with biceps tendinopathy

elbow with lateral epicondylitis

elbow with medial epicondylitis

knee with patellar tendinopathy

knee with quadriceps, iliotibial band, or popliteus tendinopathy

ankle with Achilles tendinopathy

Contributors

Authors

James H-C. Wang, PhD
James H-C. Wang

Professor and Director

MechanoBiology Laboratory

Department of Orthopaedic Surgery

University of Pittsburgh School of Medicine

Pittsburgh

PA

Disclosures

JHW declares that he has no competing interests.

Benjamin B. Rothrauff, MD, PhD

Research Fellow

UPMC Center for Sports Medicine

University of Pittsburgh

Pittsburgh

PA

Disclosures

BBR declares that he has no competing interests.

Kevin J. Byrne, MD

Research Fellow

UPMC Center for Sports Medicine

University of Pittsburgh

Pittsburgh

PA

Disclosures

KJB declares that he has no competing interests.

Acknowledgements

Dr James H-C. Wang, Dr Benjamin B. Rothrauff, and Dr. Kevin J. Byrne would like to gratefully acknowledge Dr Kivanc Atesok, Dr Chad Griffith, Dr Garth N. Walker, Dr Chealon Miller, Dr Paulo H. Araujo, Dr Margaret S. Lo, Dr Márcio Albers, and Dr Freddie H. Fu, previous contributors to this topic. Unfortunately, we have since been made aware that Dr Freddie H. Fu is deceased.

Disclosures

KA, CG, GNW, CM, PHA, MSL, and MA declare that they have no competing interests. FHF declared that he had no competing interests.

Peer reviewers

Per Renström, MD

Professor Emeritus

Karolinska Institute

Stockholm

Sweden

Divulgaciones

PR declares that he has no competing interests.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

Referencias

Nuestros equipos internos de evidencia y editoriales colaboran con colaboradores expertos internacionales y revisores pares para garantizar que brindemos acceso a la información más clínicamente relevante posible.

Artículos principales

Almekinders LC, Temple JD. Etiology, diagnosis, and treatment of tendonitis: an analysis of the literature. Med Sci Sports Exerc. 1998 Aug;30(8):1183-90. Resumen

Beaudreuil J, Dhénain M, Coudane H, et al. Clinical practice guidelines for the surgical management of rotator cuff tears in adults. Orthop Traumatol Surg Res. 2010 Apr;96(2):175-9.Texto completo  Resumen

Schepsis AA, Jones H, Haas AL. Achilles tendon disorders in athletes. Am J Sports Med. 2002 Mar-Apr;30(2):287-305. Resumen

Kukkonen J, Joukainen A, Lehtinen J, et al. Treatment of nontraumatic rotator cuff tears: a randomized controlled trial with two years of clinical and imaging follow-up. J Bone Joint Surg Am. 2015 Nov 4;97(21):1729-37. Resumen

Artículos de referencia

Una lista completa de las fuentes a las que se hace referencia en este tema está disponible para los usuarios con acceso a todo BMJ Best Practice.
  • Tendinopathy images
  • Diferenciales

    • Rotator cuff tear
    • Osgood-Schlatter disease
    • Sinding-Larsen-Johansson disease
    Más Diferenciales
  • Guías de práctica clínica

    • ACR appropriateness criteria: chronic shoulder pain
    • ACR appropriateness criteria: chronic elbow pain
    Más Guías de práctica clínica
  • Folletos para el paciente

    Rotator cuff injury

    Más Folletos para el paciente
  • padlock-lockedInicie sesión o suscríbase para acceder a todo el BMJ Best Practice

El uso de este contenido está sujeto a nuestra cláusula de exención de responsabilidad