Fig. 2From: Reverse augmentation technique in hip revision arthroplasty: a new strategy for the management of acetabular reconstructiona Allograft filling with the distraction technique. The defect was stabilized with a cementless revision shell (REDAPT size, 78 mm, locking screws cranial and distal). Reconstruction of the center of rotation with the reverse augmentation technique. b Lateral view of the postoperative X-rayBack to article page