Fig. 2From: Three-dimensional printed customized uncemented unipolar prosthesis combined with ligament reconstruction for tumorous defect of the distal femur in childrenProfile of the second-generation prosthesis. a-b JSRSs were located on the posterior, medial, and lateral surfaces of the prosthetic femoral condyle; c Medial and lateral surfaces of the prosthetic femoral condyle have porous structures; d Plate screw system of JSRS. JSRS, joint stability reinforced structureBack to article page