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Arthroscopic or Open Evaluation of Posterolateral Instability Associated With Lateral Epicondylitis

Arthroscopic or Open Evaluation of Posterolateral Instability Associated With Lateral Epicondylitis

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07661615
Acronym
INPOLA
Enrollment
30
Registered
2026-06-22
Start date
2022-02-02
Completion date
2025-11-25
Last updated
2026-07-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Elbow Arthroscopy Surgery, Elbow Injury, Epicondylitis, Lateral, Epicondylitis of the Elbow

Brief summary

The elbow is a complex joint made up of three bones, three joints, and three ligaments. Repeated microtraumas can lead to ligament injuries and instability, tendon damage, or degenerative processes affecting the bones, cartilage, and bursae. As a result, elbow pain is not uncommon, and diagnosing the underlying problem is not always easy. One reason for this is the complex anatomy packed into a small space. Many disorders produce overlapping symptoms, making them hard to tell apart. In this context, diagnostic confusion isn't unusual. So, posterolateral rotatory instability of the elbow has symptoms similar to those of lateral epicondylitis, the main diagnosis for a painful elbow, but the way it's treated is different. However, a wrong diagnosis can be linked to treatment failure risks that might put the patient in a therapeutic, social, or work/sports dead end. An accurate and early diagnosis could allow for quickly setting up a treatment strategy suited to the condition. The relationship between posterolateral elbow instability and lateral epicondylitis has been little studied in the literature. This project is based on the hypothesis that lateral epicondylitis is often associated with posterolateral instability. Checking the lateral collateral ligament of the elbow during scheduled surgery to treat lateral epicondylitis, either arthroscopically or openly, could help better assess this relationship. The main aim of this study is to figure out the percentage of patients with posterolateral elbow instability, diagnosed either through arthroscopy or open surgery, among those with lateral epicondylitis who are up for surgery.

Interventions

PROCEDUREelbow surgery

Elbow surgery : arthroscopic or open.

OTHERQuestionnaire Quickdash

Difference in QuickDash scores between the preoperative and postoperative visit; score from 0 to 100 (0, no disability to 100, most severe disability).

Sponsors

GCS Ramsay Santé pour l'Enseignement et la Recherche
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

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.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of patients with posterolateral elbow instability.one dayThis instability is diagnosed during scheduled surgery, either arthroscopically or with an open procedure, by the presence of a lateral collateral ligament injury.

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 17, 2026