This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic Surgery and Skin Lesions, Subject name: Surgery
[{'content': 'Thiersch graft is which type of graft? \nSelect and explain. \nA. Paial thickness, B. Full thickness, C. Pedicle, D. Patch', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Paial Thickness (Thiersch) or Split Skin Graft Consist of epidermis and variable poion of dermisQ Large size graft can be takenQ Site: Thigh (MC)Q upper arm, flexor aspect of forearm and abdominal wall Grafts are hairless and do not sweatQ (these structures are not transferred) MC causes of skin graft failure: Hematoma (or seroma), infection, and movement (shear). = Wolfe is a type of full thickness graft.', 'role': 'assistant'}]