Fig. 2From: Efficacy and safety of a novel personalized navigation template in proximal femoral corrective osteotomy for the treatment of DDHSimulated operation with 3D printing model and navigation template. a 3D printing model of the femur. b 3D printing model of the femur and navigational template. c The navigational template fitted 3D printing model of femur perfectly. d The K-wires was inserted through the navigational templateBack to article page