French Shoulder Instability Surgery Cohort Study

NCT07405827 | Recruiting

• 1 other identifier: ShoulderCDS
• Study Type: observational
• Target: 5,000
• Locations: 1 country
• Sites: 1

Brief Summary

This 20-year cohort study follows patients after shoulder instability surgery to evaluate recurrence rates, long-term functional outcomes, return-to-sport rates, and complications. The goal is to provide insights into the durability and effectiveness of surgical treatment in order to improve patient care.

Conditions

Shoulder Instability Subluxation Bilateral; Shoulder Instability

Keywords

shoulder; instability; bankart

Outcome Measures

Primary Outcomes (1)

• Recurrence of dislocation or subluxation of the operated shoulder

  From the surgery to the end of the study (20years of follow-up for each patient)

Secondary Outcomes (7)

• Return to sport

  From the surgey to the end of follow up (20 years)

• Shoulder Instability Surgery - Return to Sport Injury score

  From the surgery to the end of follow-up (20 years for each patient).

• Western Ontario Shoulder Instability Index (WOSI)

  From the surgery to the end of follow-up (20 years per patient).

• Walch-Duplay Score

  From the surgery to the end of follow-up (20 years per patient).

• ROWE score

  From the surgery to the end of follow-up (20 years per patient).

Interventions

Shoulder instability surgery PROCEDURE

Shoulder instability surgery encompasses procedures aimed at restoring stability to the glenohumeral joint following recurrent dislocations or subluxations. Bankart repair (anterior or posterior) involves reattaching the detached labrum to the glenoid rim and tightening the associated capsulolabral structures to restore joint stability. Latarjet (Butée) procedure consists of transferring the coracoid process with its attached muscles to the anterior glenoid, providing a bony and dynamic restraint to prevent recurrent dislocations. These procedures aim to restore joint stability, improve functional outcomes, and enable safe return to sport. They are selected based on the type, direction, and severity of instability, as well as patient-specific factors.

Also known as: Bankart repair (anterior/posterior), Latarjet (Butée)

Eligibility Criteria

• Age: 7 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Child (0-17), Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

Patients enrolled in the ShoulderCDS cohort by one of the surgeons of the Chirurgie du Sport and meeting eligibility criteria

You may qualify if:

• Patients undergoing surgical treatment for shoulder instability, including:
• Bankart repair (anterior or posterior) Latarjet (Butée) procedure

Sponsors & Collaborators

• Chirurgie Du Sport: lead

Study Sites (1)

Chirurgie du Sport

Paris, Île-de-France Region, 75005, France

RECRUITING

Study Officials

• Alexandre Hardy, MD

  Chirurgie Du Sport

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: PROSPECTIVE
• Target Duration: 20 Years
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Surgeon

Study Record Dates

• First Submitted: February 5, 2026
• First Posted: February 12, 2026
• Study Start: May 1, 2022
• Primary Completion (Estimated): April 30, 2042
• Study Completion (Estimated): April 30, 2062
• Last Updated: February 12, 2026

Record last verified: 2026-02

Locations

FR (1)