Case Report

Pelvic Chondrosarcoma Treated by En Bloc Resection with Patient-Specific Osteotomy Guides and Reimplantation of the Extracorporeally Irradiated Bone as an Osseocartilaginous Structural Orthotopic Autograft: A Report of Two Cases with Description of the Surgical Technique

Figure 4

Intraoperative view of the anteriorly dislocated femoral head through the Smith-Petersen approach (a) and the acetabular cavity (b) after femoral head dislocation, demonstrating the integrity of the labrum (arrow).
(a)
(b)