In Vertebral Hemangiomas with Neurological Deficit, Is a Less Extensive Approach Adequate

Methods@#Twenty-one patients who underwent surgery for AVH between 2009 and 2018 were analyzed. Demographic and clinical details of patients were retrieved from hospital information system. Imaging information (i.e., radiography, computed tomography, magnetic resonance imaging) of all patients was accessed and analyzed in picture archiving and communication system. Tumor staging was performed using Enneking and Weinstein–Boriani–Biagini classifications and Spinal Instability Neoplastic Score. At followup, neurological and radiological evaluations were performed. @*Results@#Twenty-one patients (13 [61.9%] females and 8 [38.1%] males) were included with a mean age of 44.29 years (range, 14–72 years). All patients in the study had neurological deficit. Back pain was present in 80.9% of patients. Mean duration of symptoms was 4.6 months (range, 1 day to 10 months). Most common lesion location was thoracic spine (n=12), followed by thoracolumbar (D11– L2; n=7) and lumbar (n=2) regions. Ten patients had multiple level lesions. All patients underwent preoperative embolization. Nine patients underwent intralesional spondylectomy with reconstruction; another nine patients underwent stabilization, decompression, and vertebroplasty; three patients underwent decompression and stabilization. Neurology improved in all patients, and only one case of recurrence was noted in a mean follow-up of 55.78±25 months (range, 24–96 months). @*Conclusions@#In AVH, good clinical and neurological outcomes with low recurrence rates can be achieved using less extensive procedures, such as posterior instrumented decompression with vertebroplasty and intralesional tumor resection.

Transient paraplegia in lumbar spine surgery-a potential complication following erector spinae plane block.

PURPOSE: Erector spinae plane block (ESPB) has gained popularity over recent years and is being increasingly used in spine surgery for pain management. To date, no major neurological complications have been reported. We present here two patients who developed transient postoperative paraplegia and discuss the possible causes of this phenomenon. METHODS: Patients, who underwent preoperative bilateral ESPB as an adjunct to general anesthesia for elective lumbar spine surgery at our institution between January 2017 and December 2020, were retrospectively identified. Among them, only patients who developed postoperative motor and sensory deficits were finally included. RESULTS: Overall, two patients [of 316 who underwent ESPB (0.6%)] developed complete motor and sensory deficits in bilateral lower limbs postoperatively. In both patients, the surgery was uncomplicated. Ninety minutes following recovery from general anesthesia, both patients showed gradual neurological recovery in a distal-to-proximal pattern, with complete motor recovery preceding the sensory improvement. Since the surgical procedure was performed at the cauda equine level, transient paraplegia in these patients could only attributed to ESPB. CONCLUSION: Transient paraplegia following ESPB (due to anterior spread of the local anesthetic agent into the epidural space) has never been reported, and both anesthetists and surgeons must be aware of this possible complication.