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
Vascular repair to be done in which Gustilo Anderson type? 
Select and explain. 
A. Inc, B. I, C. II, D. IlIb
A: Inc
Answer: A: Inc 
Explanation: Ans. is 'a' i.e., Mc Treatment of Open Fractures Gustilo's classification of open fractures : Type I Small clean puncture wound with/ without protruded bone spike. Low energy non-comminuted fracture(low energy trauma). Little soft tissue injury with no crushing. Type II More than 1 cm long wound. Moderate soft tissue damage and crushing. Low to moderate energy trauma with moderate comminution. Type III Large laceration, skin flap, crushing. IIIA: fractured bone can be adequately covered by soft tissue despite laceration. IIIB: extensive periosteal stripping and fracture cover is not possible without use of local or distant flaps. IIIC: associated aerial injury that needs to be repaired regardless of the amount of other soft tissue damage.