This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries of the Forearm, Subject name: Orthopaedics
Phalen test is done for? 
Select and explain. 
A. De quervains tenosynovitis, B. Carpal tunnel syndrome, C. Rotator cuff injury, D. Tennis elbow
B: Carpal tunnel syndrome
Answer: B: Carpal tunnel syndrome 
Explanation: Ans. (b) Carpal tunnel syndromeRef-.Appendix-135 for "Tests used in orthopedics)