Tennis elbow may hide a ligament injury, study suggests
NCT ID NCT07661615
First seen Jun 27, 2026 · Last updated Jul 17, 2026 · Updated 2 times
Summary
This study investigates how often people with lateral epicondylitis (tennis elbow) also have posterolateral rotatory instability, a ligament problem that causes similar pain but requires different treatment. Researchers will check the elbow's lateral collateral ligament during scheduled surgery (arthroscopic or open) in 30 adults who have had persistent elbow pain despite medical treatment. The goal is to better understand the overlap between these conditions and improve diagnosis.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If the link is confirmed, it could improve diagnosis and treatment planning for elbow pain, reducing failed treatments.
- What could go wrong
- This is a small, observational study (30 people) that only looks at surgical patients, so results may not apply to everyone with tennis elbow.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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30 people
The number who actually took part.
- Started
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Feb 2022
- Finished
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Nov 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with lateral epicondylitis of the elbow who require surgical treatment are referred to the orthopedics departments of Jean Mermoz Private Hospital and the Surgical Institute of the Hand and Upper Limb - ICMMS. Patients scheduled for this type of surgery and who meet the eligibility criteria will be offered the opportunity to participate in the study by the orthopedic surgeon during the pre-operative consultation. If inclusion hasn't taken place during the pre-op consultation, it can happen the day before the surgery.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patient, male or female, over 18 years old. * Patient who has had pain in the lateral compartment of the elbow and has received well-managed medical treatment (splint, injection) for at least 6 months. * Patient scheduled for planned elbow surgery, either arthroscopic or open. * Patient with tenderness in the lateral epicondyle area. * Patient experiencing pain at the lateral epicondyle during resisted wrist extension. * Patient enrolled in or receiving benefits from a social security program. * Patient has been informed and does not object to this research. ... Exclusion Criteria: * Patient with a history of elbow surgery, dislocation, or fracture. * Patient with elbow deformities. * Patient with synovial plica. * Protected patient: adult under guardianship, curatorship, or other legal protection, deprived of liberty by judicial or administrative decision. * Pregnant, breastfeeding, or laboring woman. * Patient hospitalized without consent.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Hôpital Privé Jean Mermoz
Lyon, 69008, France
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Institut chirurgical de la Main et du Membre Supérieur
Villeurbanne, 69100, France
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