Fig. 1From: Three-dimensional printed customized uncemented unipolar prosthesis combined with ligament reconstruction for tumorous defect of the distal femur in childrenProfile of the first-generation prosthesis. a JSRS located on the front of the prosthetic femoral condyle was used to reconstruct anterior and posterior cruciate ligaments; (b-c) JSRSs located on medial and lateral of the prosthetic femoral condyle were used to reconstruct medial and lateral collateral ligaments. JSRS, joint stability reinforced structureBack to article page