Upadhyay Ajay R, Desai Nikunj Chandrakant, Vaghela Digish U
Department of Radiodiagnosis, GCS Medical College, Hospital and Research Center, Ahmedabad, Gujarat, India.
Department of Radiodiagnosis, B. J. Medical College and New Civil Hospital, Ahmedabad, Gujarat, India.
South Asian J Cancer. 2017 Oct-Dec;6(4):139-140. doi: 10.4103/sajc.sajc_58_17.
The aim of the study was to evaluate efficacy of percutaneous computed tomography (CT)-guided radiofrequency ablation (RFA) of nidus in osteoid osteoma (OO).
RFA was performed on fifty patients with clinically and radiologically diagnosed OO. RFA was done in the department of radio-diagnosis in our institute (a tertiary care providing institute in Ahmedabad, Western India). Ablation was performed by putting at an electrode tip (3-5 mm) into nidus under CT guidance with targeted temperature of 90°C for 3 min.
All procedures were technically successful. No immediate major or minor complications were observed. Complete clinical success was achieved in 46 patients. Only four patients required second intervention.
Our experience indicates a 98% success rate. No major complications were noted.
本研究旨在评估经皮计算机断层扫描（CT）引导下对骨样骨瘤（OO）瘤巢进行射频消融（RFA）的疗效。
对50例临床及影像学诊断为骨样骨瘤的患者进行射频消融。射频消融在我院放射诊断科（印度西部艾哈迈达巴德的一家三级医疗服务机构）进行。在CT引导下将电极尖端（3 - 5毫米）置于瘤巢内，以90°C的目标温度进行3分钟的消融。
所有手术在技术上均获成功。未观察到即刻的严重或轻微并发症。46例患者取得了完全的临床成功。仅4例患者需要二次干预。
我们的经验表明成功率为98%。未发现严重并发症。
