Location and size of the glenoid defect in patients with traumatic posterior shoulder instability

Key Points

• Glenoid defect size and anatomical location are critical in patients with posterior shoulder instability.
• Data showed a significant correlation between defect size and the degree of instability in traumatic cases.
• Observational analysis across multiple clinics evaluated defect characteristics in patients with shoulder injuries.
• Findings may indicate the need for tailored surgical interventions based on glenoid defect features.