This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Orthopaedics
Painful arc syndrome which movement is painful:- 
Select and explain. 
A. Initial abduction, B. Terminal abduction, C. Mid abduction, D. Full range of abduction
C: Mid abduction
Answer: C: Mid abduction 
Explanation: * Painful arc syndrome is subacute tendinitis of the rotator cuff tendons due to vascular congestion.* Treatment is usually rest +physiotherapy + NSAIDS. If not treated, local steroids and surgery can be done.* Pain is aggravated as arm transverses an arc between 60 and 120 degrees.