Eligibility criteria {10}
dislocation),Preoperative stiffness, Polytrauma, cardiorespiratory insufficiency, scapular or clavicular fractures, dementia, anemia, arthropathy, psychological disorders, alcohol abuse, Anterior shoulder instability, abduction, trauma
ANEMIA, ARTHROPATHY
Participants fulfilling all of the following inclusion criteria are eligible for the study:Anterior shoulder instability with one or more of the following criteria:A glenoid bone defect > 20%Contact athleteFailed Bankart repair—either open or arthroscopicInformed consent as documented by signature,Age between 18 and 65 years.The presence of any one of the following exclusion criteria will lead to the exclusion of the participant:Subscapularis tear,Polytrauma inducing significant limitation of a rehabilitation program,Significant other trauma of the involved upper member (e.g., associated scapular or clavicular fractures, acromioclavicular dislocation),Preoperative stiffness (defined by active and passive limitation in at least two directions, abduction and anterior elevation < 100°, external rotation < 20°, internal rotation < L3),Dislocation arthropathy,Patients suffering from symptomatic anemia or patients with severe cardiorespiratory insufficiency,Known or suspected non-compliance, drug or alcohol abuse,Patients incapable of judgment or under tutelage,Inability to follow the procedures of the study, e.g., due to language problems, psychological disorders, dementia, and contraindication for CT scan (i.e., pregnancy) of the participant,Enrolment of the investigator, their family members, employees, and other dependent persons.