World Neurosurg
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In endoscopic transsphenoidal surgery for pituitary adenoma with suprasellar extension, the prolapse of the stretched floppy diaphragma sellae can obstruct the surgical corridor, posing challenges during pituitary surgery. We introduce a simple postural change technique to mitigate this issue and share our clinical experience. ⋯ A simple postural change technique effectively manages prolapsed floppy diaphragma sellae, enhancing visualization and surgical accessibility during endoscopic transsphenoidal pituitary surgery.
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Transarterial embolization (TAE) is generally the endovascular treatment of choice for tentorial dural arteriovenous fistula (dAVF). Although flow control of the feeder vessel has been reported to achieve complete shunt blockade, flow control in the absence of ischemia tolerance of internal carotid artery as a feeder has not been reported. We present a case in which treatment by Onyx TAE with intermittent flow control of the meningohypophyseal trunk as the feeder was successful for a tentorial dAVF presenting with myelopathy without tolerance of ischemia. ⋯ Intermittent flow control of the meningohypophyseal trunk using a balloon may be safe and effective for cases showing no tolerance for ischemia.
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This work aims to describe the evolution of the video-assisted Thoracoscopic Surgery (VATS) approach from a multiportal access to a biportal access for thoracic herniated disc surgery. Thoracic disc herniation remains a challenging pathology for spine surgeons. VATS of the thoracic spine was described in the 90s and represented an important technical leap by including minimally invasive options for thoracic pathology. Nowadays, VATS in thoracic surgery tends to evolve towards an even less invasive technique, from a multiportal approach to a biportal one. ⋯ This access allows the surgeon to manipulate the instrumentation confidently and the camera does not fog up as often. Extracting a piece of rib is unnecessary and theoretically, we only manipulate 1 or at most 2 intercostal nerves, so the patient's recovery is favorable.
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The NEXUS criteria have been introduced in the 1990s to assist emergency department physicians to decide whether to perform radiographic work-up following cervical whiplash injury. Four criteria have been described on these profile radiographs of the cervical spine including angulation between cervical endplates, 3-mm listhesis, posterior facet joints overlap, and widened interspinous space. ⋯ Hence, we present the striking case of a young female patient whose radiographs displayed slight but abnormal signs of lower cervical spine instability, but was nonetheless discharged home with dynamic X-rays of the cervical spine to be performed in a delayed setting. We hope that these striking features will help us remind the importance of radiologic semiology of posttraumatic unstable cervical spine.
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Treatment priority in C5, C6, and C7 brachial plexus root avulsion is the recovery of shoulder function through reinnervation of shoulder muscles. The medial pectoral nerve is a potential donor for axillary nerve transfer, but outcomes are sparsely reported. This study reports the results of medial pectoral nerve transfer to the axillary nerve. ⋯ Medial pectoral nerve transfer to the axillary nerve did not yield superior results in shoulder abduction and deltoid reinnervation in our group of patients. At present, different nerve donors may also need to be considered for deltoid muscle reinnervation in patients with C5, C6, and C7 root avulsion to achieve better shoulder abduction recovery.