Figure 1. Pressurized spray technique followed by bone grafting and fixation. (a) The lesions were treated first by meticulous, extensive intralesional curettage to remove all the visualized tumoral tissues through an oval window in the cortex, (b) High-speed burr drilling, (c) The application of liquid nitrogen with a pressurized spraying technique, (d) The defects were filled with autogenous cancellous bone graft, (e) Liquid nitrogen was likewise used for the bony window, (f) Fixation of the bone window at the end of the procedure. All figures are taken from the patient archive of Prof. Nevzat DABAK, MD with permission.