Fig. 2A–D.
RFA for a 6-mm-diameter OO in the neck of the scapula in an 11-year-old boy is shown. The posterior approach is used to avoid anterior neurovascular structures. CT scans show (A) the medullary nidus with surrounding sclerosis, (B) driving the coaxial guide toward the nidus, (C) drilling the track up to the nidus, and (D) the radiofrequency needle in the nidus.