This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Orthopaedics
Traumatic glenohumeral instability in one direction with 4,an karts lesion are treated by - 
Select and explain. 
A. Conservative methods, B. Surgery, C. Rehabilitation, D. Observation followed by inferior capsule shift
B: Surgery
Answer: B: Surgery 
Explanation: Treatment of recurrent shoulder (glenohumeral) instability

Treatment of traumatic unidirectional instability → Surgery.
Treatment of non-traumatic multidirectional instability → Rehabilitation.