Qiyang Xu1, Yi Wang2, Di Wang1, Bin Xu1, Zuanbiao Yu1, Xiaoliang Yin1, Dehai Lang3. 1. Department of Vascular Surgery, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No.2 Hospital), Ningbo, Zhejiang, China. 2. Department of Radiotherapy and chemotherapy, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No.2 Hospital), Ningbo, Zhejiang, China. 3. Department of Vascular Surgery, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No.2 Hospital), Ningbo, Zhejiang, China. Electronic address: Vascular_VIP@126.com.
Abstract
BACKGROUND: Percutaneous mechanical thrombectomy combined with catheter-directed thrombolysis is one of the most important methods for deep venous thrombosis treatment. Spontaneous spinal subdural hematoma is a remarkably rare complication in the thrombolysis process with catastrophic consequences, as shown in this case report. METHODS: Percutaneous mechanical thrombectomy, percutaneous angioplasty, and catheter-directed thrombolysis were performed for the patient. Postoperatively, the patient was diagnosed with spontaneous spinal subdural hematoma and received a series of medical treatments and surgical interventions. RESULTS: The patient was still paraplegic and incontinent at the postoperative 7-month follow-up. CONCLUSIONS: Neurologic symptoms must be monitored carefully both during and after the thrombolysis procedure. The onset of spinal neurologic deficits in any patient must raise the suspicion that a spinal subdural hematoma has occurred. Surgical decompression beyond 24 hr may cause permanent neurological damage.
BACKGROUND: Percutaneous mechanical thrombectomy combined with catheter-directed thrombolysis is one of the most important methods for deep venous thrombosis treatment. Spontaneous spinal subdural hematoma is a remarkably rare complication in the thrombolysis process with catastrophic consequences, as shown in this case report. METHODS: Percutaneous mechanical thrombectomy, percutaneous angioplasty, and catheter-directed thrombolysis were performed for the patient. Postoperatively, the patient was diagnosed with spontaneous spinal subdural hematoma and received a series of medical treatments and surgical interventions. RESULTS: The patient was still paraplegic and incontinent at the postoperative 7-month follow-up. CONCLUSIONS: Neurologic symptoms must be monitored carefully both during and after the thrombolysis procedure. The onset of spinal neurologic deficits in any patient must raise the suspicion that a spinal subdural hematoma has occurred. Surgical decompression beyond 24 hr may cause permanent neurological damage.