Ensuring Neurosurgical Equity: Setup for Safe Ventricular Endoscopy and Predictors of Clinical Outcome in a Resource-Limited Health Care System.
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BACKGROUND: Neuroendoscopic surgeries require specialized equipment, which may not be universally available or equitably distributed in most neurosurgical units of resource-limited healthcare systems. This review reports on the use of locally available resources to perform safe ventricular endoscopic surgeries in patients with hydrocephalus and cystic craniopharyngioma in a resource-limited healthcare system. METHODS: This study described the use of locally available resources to perform intraventricular endoscopic surgeries and retrospectively reviewed a 3-year outcome of these surgeries. A 24F, 2-way Foley catheter was used as an endoscopic working sheet. A transparent 9-mm nasotracheal tube served as a retractor and a peel-away sheath. An intravenous fluid administration set was used for irrigation. Finally, a metallic stylet of an external ventricular drain was used for third ventricular floor or cyst wall fenestration. RESULTS: There were 21 intraventricular endoscopic surgeries performed consisting of endoscopic third ventriculostomy (ETV), septostomy, cystostomy, and intraventricular biopsy. Four patients died, with 1 death directly related to intraoperative hemorrhage. Most (3/21) of the complications were postoperative cerebrospinal fluid leakage and partial wound dehiscence. Of the 17 surviving patients, the ETV success rate was 82.4% (14/17). Logistic regression analysis revealed that patient age, etiology, Endoscopic Third Ventriculostomy Success Score, and procedure performed were not predictive of ETV success or mortality. CONCLUSIONS: Patients accessing neurosurgical care in resource-limited healthcare systems can benefit from safe and successful intraventricular endoscopy. However, this may require the innovative use of locally available resources that can be adapted to local neurosurgical needs.