World Neurosurg
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To evaluate the effect of screw-rod fixation and selective axial loosening in the treatment of atlantoaxial instability or dislocation (including reducible and irreducible) caused by os odontoideum (OO) via a single posterior approach. ⋯ Posterior screws-rod fixation and selective axial loosening is appropriate for treating OO complicated with atlantoaxial instability or dislocation (including reducible and irreducible) without the need for anterior decompression.
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Case Reports
Pipeline Embolization Device For Treatment of Craniocervical Internal Carotid Artery Dissections.
Dissecting pseudoaneurysms of the craniocervical circulation are uncommon, accounting for only 3% of all cerebral aneurysms. These aneurysms pose a challenge due to their location and anatomic configuration. The Pipeline Embolization Device (PED) is a flow diversion technique that successfully treats aneurysms by diverting blood flow away from the aneurysm and reconstructing the diseased parent artery by altering its hemodynamics. ⋯ PED placement offers a safe and effective method of treating spontaneous or traumatic craniocervical carotid artery dissections with excellent neurologic outcomes postoperatively and complete long-term aneurysmal occlusion.
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Case Reports
Re-perfusion revision surgery for augmented vertebral nonunion with movable cement: A case report.
Osteoporotic vertebral nonunion is a special type of osteoporotic vertebral fracture and can gain satisfactory clinical outcomes using vertebral augmentation. In the rare occurrence that augmented vertebral nonunion occurs postoperatively, pedicle screw fixation is the primary strategy. However, is a different method like the second shot of cement reliable? The purpose of this study is to introduce the reperfusion revision surgery strategy for treatment of osteoporotic vertebral nonunion. ⋯ The patient gained immediate pain relief and vertebral stability after the revision surgery. A 2-year postoperative radiograph and follow-up showed sufficient vertebral height and clinical outcomes. Using special puncture and bone cement perfusion techniques, reperfusion revision surgery in situ is an effective strategy for the treatment of vertebral re-nonunion.
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The pedicled temporoparietal fascial flap (TPFF) with a direct superficial temporal (STA) artery to middle cerebral artery (MCA) bypass is a novel combined revascularization approach for moyamoya angiopathy (MMA). With this case series, we aim to report the initial experience with pedicled TPFF combined revascularization for MMA treatment. ⋯ The TPFF combined approach is a viable strategy for revascularization in MMA. This technique may be suboptimal in patients presenting with acute ischemia and/or mRS score >3.
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Intraneural ganglia are benign mucinous cystic formations that originate within the epineurium of peripheral nerves. Different treatments have been recommended, with an overall satisfactory outcome. In this paper, we aim to evaluate the long-term outcomes of surgical treatment of peroneal intraneural ganglia by reviewing our local institutional experience. ⋯ The data from our series support excellent long-term postoperative motor outcomes with a low recurrence rate. To avoid extraneural recurrence, resection of the superior tibiofibular joint is necessary.