Yang Xin-Jian, Wu Zhong-Xue, Zhao Jun-Feng, Zhang You-Ping, Song Lei, He Hong-Wei, Lin Xin
Department of Interventional Neuroradiology, Institute of Neuroscience, CAMS and PUMC, Beijing 100050, China.
Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2004 Dec;26(6):643-6.
To investigate the efficacy of percutaneous vertebroplasty in the treatment of vertebral hemangioma.
Seven patients with vertebral hemangiomas were treated by percutaneous vertebroplasty, including one case of cervical, three cases of thoracic, and three cases of lumbar hemangiomas. The average score of the 6-point behavioral pain rating scale was 2.67 +/- 0.41, and the average score of ambulation was 2.83 +/- 0.33. Guilty vertebral bodies were orientated with fluoroscopy. The procedures were performed under local anesthesia. The image features were also analyzed. Unipedicular or bipedicular approaches were used in 6 cases of thoracic and lumbar hemangiomas. The cervical anterior-lateral approach was adopted in one case of cervical hemangioma. 4-7 ml of 15%-20% bone cement was mixed and injected into the vertebral body to form a cast in the lesions. Re-examination of clinical symptoms, plain film, and CT were made for 1, 3, and 9 months of post-procedure follow-up.
Good results were achieved in all the seven cases. Pain was completely relieved in 5 cases and partially relieved in 2 cases. Symptom was also recovered in 2 patients with radiculopathy. No recurrence was found after 1-9 months of postoperative follow-up.
Treatment of vertebral hemangioma with percutaneous vertebroplasty is safe and effective with minimal invasion.
探讨经皮椎体成形术治疗椎体血管瘤的疗效。
7例椎体血管瘤患者接受经皮椎体成形术治疗,其中颈椎血管瘤1例,胸椎血管瘤3例,腰椎血管瘤3例。6分行为疼痛评分量表的平均评分为2.67±0.41,行走评分的平均评分为2.83±0.33。在透视引导下确定责任椎体。手术在局部麻醉下进行。对图像特征也进行了分析。6例胸腰椎血管瘤采用单侧或双侧入路。1例颈椎血管瘤采用颈前外侧入路。将4 - 7毫升15% - 20%的骨水泥混合后注入椎体,在病变处形成骨水泥块。术后1、3和9个月对临床症状、X线平片和CT进行复查。
7例患者均取得良好效果。5例疼痛完全缓解,2例部分缓解。2例神经根病患者的症状也得到恢复。术后1 - 9个月随访未发现复发。
经皮椎体成形术治疗椎体血管瘤安全有效,创伤极小。