This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Surgery
The Most common complication in varicose vein surgery is 
Select and explain. 
A. Ecchymosis, B. Deep vein thrombosis, C. Recurrence of varicosity, D. Venous ulcer
A: Ecchymosis
Answer: A: Ecchymosis 
Explanation: (A) Ecchymosis # Complications of varicose vein surgery: Bruising and discomfort are common following removal of varices, especially where the veins were of very large diameter. However, the pain usually requires only mild analgesics.