Failed surgery for recurrent dislocations of the shoulder

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Shoulder Instability Research

Background:

• Recurrent anterior shoulder dislocation presents a challenge, often requiring revision surgery.
• Previous surgical failures necessitate identifying specific causative factors for successful outcomes.

Purpose of the Study:

• To evaluate the efficacy of surgical repair in cases of recurrent anterior shoulder dislocation with prior procedural failures.
• To identify and address the underlying causes of shoulder instability in complex cases.

Main Methods:

• Retrospective analysis of 38 patients undergoing revision surgery for recurrent anterior shoulder dislocation.
• Procedures included Bankart, modified Bankart (with Connolly), Putti-Platt, and capsulorrhaphies.
• Non-operative management with exercises was used in a subset of patients.

Main Results:

• Successful surgical repair was achieved in the majority of the 38 cases.
• Long-term follow-up (2-13 years) revealed a recurrence rate of only 5%.
• Exercise-based treatment yielded good to excellent results in 5 out of 7 patients.

Conclusions:

• Careful surgical dissection to identify and repair causative factors is effective for recurrent anterior shoulder dislocation.
• Revision surgery can significantly reduce recurrence rates in previously failed cases.
• A low recurrence rate of 5% highlights the success of tailored surgical interventions.