This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Neck), Subject name: Surgery
In Post radical neck dissection shoulder syndrome, all are seen except: 
Select and explain. 
A. Restricted range of movement, B. Pain, C. Shoulder drooping, D. Normal electromyographic finding
D: Normal electromyographic finding
Answer: D: Normal electromyographic finding 
Explanation: Ans. is 'd' i.e. Normal electromyographic finding In Radical neck dissections the most crippling complication is the "Shoulder Syndrome" arising from denervation and atrophy of the trapezius muscle due to sacrifice of the spinal accessory nerve (SAN).Shoulder syndrome is characterized by:inability to abduct the shoulder beyond 90 degrees cephaladlong standing pain in the shoulderdeformity of the shoulder girdle drooping of the shoulder and shoulder abduction, and external rotation