Positioning apparatus

The utility model provides a positioning apparatus, be used for fixing a position knee joint cruciate ligament, positioning apparatus includes connecting portion and is located the fixed part and theguidance part at connecting portion both ends, when knee joint tunnel positioning, hook department is the first side of direct butt in the tunnel without tunnel inside, the guidance part butt is in the second side in tunnel, and the lateral surface of connecting portion cladding shin bone, so that positioning apparatus is by the outside cladding shin bone in tunnel, that is, when tunnel positioning, establish the inboard joint in back mirror approach, the locator gets into in order to advance line location through the inboard approach in back, the problem of between the condyle concave tissueblock that is the condyle between the higher locator of the ridge location degree of depth not enough is solved, and then make operation technique simpler, operation time is shortened. 本实用新型提供种定位装置，用于定位膝关节交叉韧带，定位装置包括连接部及位于连接部两