Wedge-shaped osteotomy orthopedic instrument for department of orthopedics

The utility model provides a wedge-shaped osteotomy orthopedic instrument for a department of orthopedics, comprising a cross beam whose both ends are respectively hinged with an end cover of a cross beam. A toothed rod slides in the end cover of a cross beam. The two toothed rods simultaneously move through a driving mechanism on the cross beam. The cross beam and the two toothed rods form an isosceles triangle. The cross beam is used as a bottom edge. A hook rod is positioned on a halving line of the bottom edge of the triangle and is connected with the cross beam in a sliding mode. When the utility model is used in an operation, a bone can be exactly cut according to a measured angle for cutting the bone before the operation, the reliability is high, the success ratio of the operation is improved, and the effect of the operation is good.