On a population of sports patients who had undergone a Latarjet operation for post-traumatic anterior shoulder instability, reviewed in consultation 6 months after the operation as part of an ordinary follow-up and divided into two groups according to their current sports practice.

Group 1: "SUCCESS": return to the same level in the same sport. Group 2: "FAILURE": return to the same sport with a reduced level or change of sport or significant reduction or cessation of sporting activity.

Primary objective:

to assess the impact of patients' psychological state on failure to return to sport.

Secondary objectives:

• To compare the functional assessment of the shoulder of patients for whom return to sport is successful or unsuccessful (Walch score, isokinetic tests and CKCUES Test score)
• To describe the factors associated with failure to return to sport

Inclusion Criteria:

• Patient aged 18 years or older, having been informed of the research
• Sports patients who have expressed their desire to resume their sporting activity
• Patient who has undergone a first intention Latarjet operation
• Patient regularly monitored since the operation and for whom all the data collected during the six-month follow-up visit are available

Exclusion Criteria:

• Patient operated for revision surgery
• Patient with an associated rotator cuff or biceps injury
• Patient under court protection, guardianship or curatorship
• Patient who has indicated his opposition to the use of his medical data (by completing and returning the non-opposition form which will be sent to him)

Patients followed up 6 months after a Latarjet procedure.