CT-guided radiofrequency ablation of an osteoid osteoma
CT-guided radiofrequency ablation of an osteoid osteoma
(A) CT image of the shoulder joint shows the osteoid osteoma (arrow). (B) CT image shows a cannula (arrow) placed over the bone giving direct line access to the tumor. (C) CT image shows the radiofrequency probe (arrow) placed immediately over the tumor.