World Neurosurg
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Fusiform aneurysms of the middle cerebral artery (MCA) are both relatively uncommon and challenging to treat given their pathophysiology, morphology, and anatomy (e.g., perforating arteries involvement).1,2 Endovascular treatment of fusiform MCA aneurysms can achieve good outcomes in well-selected cases.3,4 Open microsurgical strategies are effective in a case of fusiform MCA aneurysms with complex anatomy or perforator involvement.2,5,6 We demonstrate the bypass strategy for resection of a fusiform M1 MCA aneurysm (Video 1). A 48-year-old female was referred for the treatment of a growing incidental right M1 MCA fusiform aneurysm. Imaging showed a tortuous M1 segment with no apparent perforator involvement, which we considered a candidate for resection and reanastomosis. ⋯ The patient tolerated the procedure well, and postoperative imaging showed no aneurysmal remnant and flow restoration with no evidence of stroke. We discharged the patient home with a modified Rankin scale of 0. The patient consented to the procedure and publication of his or her image.
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Reports find that magnetic resonance elastography (MRE) and shear wave elastography (SWE) can classify intracranial tumors according to stiffness. However, systematic syntheses of these articles are lacking. In this report, a systematic review and meta-analysis was performed to evaluate whether SWE and MRE can predict meningioma and glioma grades. ⋯ Elastography techniques have potential to grade tumors intraoperatively and postoperatively. More studies are needed to evaluate the clinical utility of these technologies.
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Adequate brain swelling resolution prior to cranioplasty (CP) is an important yet loosely defined issue. Despite efforts to balance timely CP and patient safety, heterogeneous study methodologies have led to conflicting results. This study aims to standardize this issue through quantifying degree of brain swelling resolution using a proposed Visual CP Scale. ⋯ The timing of CP should be determined by the degree of brain swelling resolution, not vice versa. The proposed Visual CP Scale offers an objective method for assessing brain swelling resolution, making it an adjuvant tool for clinical decision-making and future research related to CP.
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Percutaneous endoscopic interlaminar discectomy (PEID) has been widely used in minimally invasive treatment of lumbar disc herniation (LDH) but is difficult to perform because of the narrow interlaminar window and painful for the patient. Therefore, further research is needed to find a safe and effective method to facilitate the development of PEID. ⋯ PEID via a laminotomy technique with stepwise local anesthesia is safe and effective for L4-5 and L5-S1 LDH.
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Although lumbar disc herniation (LDH) patients' sciatic symptoms such as leg pain can be improved by decompressive surgery, some patients report postoperative aggravated low back pain (LBP). However, the exact reason for this phenomenon remained unknown. ⋯ A preoperative lower LBP VAS score and moderate-to-severe MFA were associated with postoperative aggravated LBP. This will provide important guidance for patient's preoperative assessment and education.