Wirbel R J, Schulte M, Mutschler W
Abteilung Unfall-, Hand- und Wiederherstellungschirurgie, Chirurgische Universitätsklinik, Homburg/Saar.
Langenbecks Arch Chir Suppl Kongressbd. 1997;114:434-6.
A method for localization of the nidus of osteoid osteomas using CT-controlled needle placement and subperiosteal marking with methylene blue is demonstrated. Our clinical experience in 13 patients is reported. This method allows proper intraoperative localization of the nidus of osteoid osteomas without problems. Thus, osseous resection can be reduced and additional stabilization by internal fixation or defect filling by bone graft are not necessary.
展示了一种使用CT引导下针穿刺定位和亚甲蓝骨膜下标记来定位骨样骨瘤病灶的方法。报告了我们在13例患者中的临床经验。该方法能顺利实现骨样骨瘤病灶的术中精确定位。因此,可以减少骨质切除,无需通过内固定进行额外稳定或用骨移植填充缺损。