Surg Neurol
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Lesions located in the posterolateral brain stem, particularly the middle cerebellar peduncle, have presented surgeons with a challenge associated with significant morbidity. ⋯ An AVM embedded in the middle cerebellar peduncle can be successfully resected using a posterior transpetrosal approach, though we concede this approach is slightly labor-intensive and time-consuming.
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Case Reports
Postoperative discitis due to Propionibacterium acnes: a case report and review of the literature.
No previous report has described a progressive, destructive postoperative discitis requiring operative stabilization due to Propionibacterium acnes. The clinical and radiographic features and treatment options associated with discitis due to P acnes are presented in a retrospective case study, as well as a review of the current literature. ⋯ The reported case adds to the literature on postoperative discitis due to P acnes and demonstrates that this organism can occasionally be the cause of progressive, destructive osteomyelitis. In addition, we review the incidence, risk factors, and clinical course of discitis due to P acnes.
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The risks associated with implanting a cerebrospinal fluid (CSF) shunt in immunocompromised patients with ongoing CSF infection have historically discouraged surgeons from implanting CSF shunts in patients with HIV and cryptococcal meningitis. However, this patient population often requires frequent lumbar punctures to manage elevated intracranial pressure (ICP) secondary to cryptococcal infection. To date, only 7 cases of ventriculoperitoneal (VP) shunting for the treatment of intracranial hypertension in patients with HIV-associated cryptococcal meningitis have been reported. Few of these reports have included outcomes more than 3 months postsurgery. It remains unclear if VP shunts are an effective long-term treatment of intracranial hypertension in this patient population. ⋯ Patients with intracranial hypertension and HIV-associated cryptococcal meningitis who cannot tolerate cessation of external lumbar CSF drainage or frequent lumbar punctures may be considered for VP shunt placement despite severe immunosuppression and persistent CSF cryptococcal infection.
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Open-door expansile cervical laminoplasty (ODECL) is an effective surgical technique in the treatment of multilevel cervical spondylotic myelopathy. In the present study, we reviewed the safety and short-term neurological outcome after expansile cervical laminoplasty in the treatment of acute central cord syndrome. ⋯ Surgical intervention consisting of ODECL can be safely applied in the subset of patients with ATCCS without instability who have significant cervical spondylosis/stenosis. Open-door expansile cervical laminoplasty is a safe, low-morbidity, decompressive procedure, and in our patients did not produce neurological deterioration.