World Neurosurg
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To introduce a novel technique of using incisional vacuum-assisted closure (VAC) after 1-stage incision suture combined with closed suction irrigation system (CSIS) for treating early deep surgical site infection (SSI) after posterior lumbar fusion with instrumentation and to compare it with traditional CSIS. ⋯ Compared with CSIS, incisional VAC after 1-stage incision suture combined with CSIS may be recommended considering that it has fewer dressing changes, fewer debridements, longer irrigation duration, shorter duration of antibiotic use, shorter hospital stay, and more convenient nursing care.
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Fenestrations of cerebral arteries are congenital variants that develop when primitive vessels fuse incompletely. An association between the incidence of aneurysm and a fenestrated artery has been noted in the radiological literature. However, technical limitations of radiological studies may hamper visualization of small fenestrations and aneurysms. We sought to analyze a large, postmortem collection of human brains to assess the association between aneurysm formation and the presence of fenestrations. ⋯ Fenestrations of the intracranial arteries are a common anatomical finding. They are present most often in the anterior communicating artery. Most aneurysms were detected in the anterior communicating artery and middle cerebral artery. We conclude that the existence of an aneurysm in a fenestrated artery is an incidental, rather than causal, relationship.
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Limited literature has addressed impact of preoperative back pain severity on patient-reported outcome measures (PROMs), recovery ratios (RRs), and patient satisfaction following minimally invasive transforaminal lumbar interbody fusion (MIS TLIF). ⋯ Patients with greater preoperative back pain demonstrated significantly worse postoperative scores for most PROMs at most time points and significantly worse patient satisfaction for disability, back and leg pain at multiple time points.
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The ideal management of thoracolumbar burst fracture (TLBF) remains controversial. We conducted this study to compare the effectiveness and safety of trans-Kambin triangle versus transpedicular bone grafting combined with posterior internal fixation (PIF) for TLBF. ⋯ Bone grafting via the Kambin triangle combined with PIF is a safe and effective technology for thoracolumbar burst fracture.
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Case Reports
Nerve Transfers after Cervical Spine Surgery: Multi-Institutional Case series and review of the literature.
Up to 10% of cervical spine surgeries are complicated by postoperative weakness. Although many patients recover with nonoperative management, some require surgery for restoration of function. ⋯ Patients who experience C5-6 weakness after cervical spine surgery should be evaluated and considered for nerve transfer surgery if they have continued severe functional deficits at 6 months postoperatively. Earlier referral for nerve transfer is associated with improved functional outcomes in this cohort.