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: Surgery
[{'content': 'Longitudinal incision with Z plasty closure is used in which of the following \nSelect and explain. \nA. Hand surgery, B. Breast surgery, C. Thyroid sugery, D. Hernia surgery', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Hand surgeryZ-plasty is a versatile plastic surgery technique that is used to improve the functional and cosmetic appearance of scars. It can elongate a contracted scar or rotate the scar tension line.Longitudinal incision with Z plasty closure is used in the management of duputryens contracture of hand.', 'role': 'assistant'}]