World Neurosurg
-
To compare the surgical and radiographic outcomes of occipitocervical fusion (OCF) with those of atlantoaxial fusion (AAF) in patients with cervical myelopathy caused by retroodontoid pseudotumors (ROPs). ⋯ Although OCF and AAF were similarly effective for cervical myelopathy with ROP, AAF was less invasive, and spinal alignment was better maintained postoperatively in AAF than OCF.
-
Complex cerebral arteriovenous malformations (AVMs) require a combined therapy of endovascular embolization and microsurgical resection to eliminate the lesion and maximize neurological protection, while a deliberate time interval might contribute to optimal clinical outcomes. The present study aimed to explore the feasibility of this paradigm. ⋯ The deliberately staged combined procedure of embolization and microsurgery might be a safe and efficacious strategy for Spetzler-Martin grade 2-5 AVMs, 4-5 days might be an appropriate staged time interval for ruptured AVMs, although further studies are needed to substantiate these findings.
-
Pain relief in lumbar disc hernias is a challenging condition. This study retrospectively compared particulate steroids, methylprednisolone acetate (mid-term effective), against betamethasone acetate (long-term effective) on ultrasound-guided caudal epidural injection for lumbar disc herniation. ⋯ No significant difference was observed between betamethasone and methylprednisolone. Both steroid groups showed a substantial improvement in the preoperative pain scores of the patients.