Fig. 4From: Endoscopic resection and allografting for benign osteolytic lesions of the calcaneusAfter the introduction of the scope into the bone cavity, vision is often impaired by fat tissue in the case of intra-osseous lipoma. After irrigation and endoscopic removal of the fat tissue with an arthroscopic shaver (left), residual calcifications can be identified and removed with an arthroscopic grasper or shaver (middle and right)Back to article page