World Neurosurg
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Randomized Controlled Trial Multicenter Study
COMPARISON OF TUBULAR APPROACH AND UNIPORTAL INTERLAMINAR FULL-ENDOSCOPIC APPROACH IN THE TREATMENT OF LUMBAR SPINAL STENOSIS: OUR THREE YEAR RESULTS.
To report the long-term results of patients with lumbar spinal stenosis (LSS), for whom we applied the tubular and endoscopic approaches and previously published the short-term results. ⋯ The long-term results of the patients with LSS treated with tubular and endoscopic approaches were similar and very good. Bilateral decompression with minimally invasive spinal surgery methods can be completed with less tissue damage, complications, and blood loss with the unilateral approach.
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Supratentorial hemangioblastomas are benign and highly vascularized neoplasms that appear most often in the spine and posterior cranial fossa. They can also be located in the supratentorial compartment of the brain. We conducted a systematic review of the literature to better understand the clinical insights of supratentorial hemangioblastoma in adults. ⋯ Given their rarity, the literature on supratentorial hemangioblastomas is limited and based mostly on case reports. Complete surgical resection is the first choice of treatment and is associated with a good treatment outcome.
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Inflammatory pathologies of the sella and orbit are rare but require prompt diagnosis to initiate effective treatment. Because uniform recommendations for treatment are currently lacking, we performed an evidence-based review to identify recommendations. ⋯ This is the first evidence-based review to provide recommendations on specific treatments for pathologies of the orbit and sella. The reported data may be useful to help guide randomized clinical trials and provide resource for clinical management decisions based on the available evidence.
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Meta Analysis
Recurrence rates following treatment of spinal vascular malformations: a systematic review and meta-analysis.
Spinal vascular malformations (SVMs), including arteriovenous malformations (AVMs) and arteriovenous fistulas (AVFs), are a varied group of vascular lesions that can be subclassified according to localization, vascular structure, and hemodynamics. Early intervention is necessary to halt progression of disease and minimize irreversible dysfunction. We sought to characterize initial treatment success and recurrence rates following interventional treatment of various types of SVMs. ⋯ Surgical resection of SVMs provided higher rates of initial complete occlusion and lower rates of recurrence than endovascular techniques. Attaining technical success through obliteration must still be weighed against clinical impact and natural history of the specific vascular malformation.
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Unilateral biportal endoscopic discectomy (UBED) is a novel and minimally invasive surgery for lumbar disc herniation (LDH). However, efficacy and safety of UBED compared to the conventional percutaneous endoscopic lumbar discectomy (PELD) remains to be determined. A meta-analysis was performed in this study to compare between UBED and PELD for LDH. ⋯ Although UBED is associated with longer surgery time and hospital stay, it shows similar efficacy to PELD in relieving pain and improving functional ability in patients with LDH. In addition, limited evidence suggests that UBED may be associated with a lower LDH recurrence as compared to PELD, while the incidence of perioperative complications is not different. These findings support UBED as a treatment for patients with LDH.