Clinical neurology and neurosurgery · 2024
Microsurgical treatment of spinal intradural capillary hemangioma: A consecutive case series of 18 patients and literature review.
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Cai Zheng, Hong Xinjie, Zhang Zhengwei, Ding Xuehua, Sun Wei, Hu Guohan
Аннотация
PURPOSE: Intradural capillary hemangioma is a rare condition with unclear etiology. Although intradural capillary hemangiomas are benign, they exhibit significant proliferative activity, and their clinical significance should not be underestimated.
METHODS: We report a series of spinal intradural capillary hemangiomas to illustrate the characteristics, surgical management, and outcomes.
METHODS: A total of 18 consecutive patients who underwent microsurgical treatment were retrospectively reviewed. Patient characteristics were recorded in each case, including presenting symptoms, imaging findings, neurologic status, a surgical procedure performed and follow-up.
RESULTS: There were 11(61.1 %) male and 7(38.9 %) female patients, with the ages ranging from 25 to 62 years. The thoracic spine was the most commonly affected site, accounting for 77.8 % (14/18) of the cases. 9 tumors were identified as intradural extramedullary, 3 tumors as intramedullary, and 2 tumors as both extramedullary and intramedullary. There were also 4 cases of tumors localized to the cauda equina. Clinical presentations included back pain, sensory deficits, weakness and gait ataxia with a duration of symptoms ranging from 1 to 12 months. The lesion was hypointense or isointense with the spinal cord on T1- weighted images and hyperintense on T2-weighted images and showed intense enhancement after contrast medium injection. All patients underwent surgical treatment, and no significant postoperative complications were observed. Postoperatively, patients were followed up for an average of 44 months. Follow-up showed that the majority of patients experienced significant improvement in neurological function, with no cases of recurrence.
CONCLUSION: Surgical resection is typically the preferred method for treating spinal intradural capillary hemangiomas. Complete resection can relieve spinal cord compression and minimize the risk of recurrence.
METHODS: We report a series of spinal intradural capillary hemangiomas to illustrate the characteristics, surgical management, and outcomes.
METHODS: A total of 18 consecutive patients who underwent microsurgical treatment were retrospectively reviewed. Patient characteristics were recorded in each case, including presenting symptoms, imaging findings, neurologic status, a surgical procedure performed and follow-up.
RESULTS: There were 11(61.1 %) male and 7(38.9 %) female patients, with the ages ranging from 25 to 62 years. The thoracic spine was the most commonly affected site, accounting for 77.8 % (14/18) of the cases. 9 tumors were identified as intradural extramedullary, 3 tumors as intramedullary, and 2 tumors as both extramedullary and intramedullary. There were also 4 cases of tumors localized to the cauda equina. Clinical presentations included back pain, sensory deficits, weakness and gait ataxia with a duration of symptoms ranging from 1 to 12 months. The lesion was hypointense or isointense with the spinal cord on T1- weighted images and hyperintense on T2-weighted images and showed intense enhancement after contrast medium injection. All patients underwent surgical treatment, and no significant postoperative complications were observed. Postoperatively, patients were followed up for an average of 44 months. Follow-up showed that the majority of patients experienced significant improvement in neurological function, with no cases of recurrence.
CONCLUSION: Surgical resection is typically the preferred method for treating spinal intradural capillary hemangiomas. Complete resection can relieve spinal cord compression and minimize the risk of recurrence.