• Christian M Mustroph, James G Malcolm, Rima S Rindler, Jason K Chu, Jonathan A Grossberg, Gustavo Pradilla, and Faiz U Ahmad.
• Department of Neurological Surgery, Emory University, Atlanta, Georgia, USA.
• World Neurosurg. 2017 Jul 1; 103: 686-693.

BackgroundFollowing decompressive craniectomy, hydrocephalus is a common complication often necessitating placement of a ventriculoperitoneal shunt (VPS). Complications in the presence of a VPS have been reported, but a clear association has not been established.MethodsPRISMA guidelines were used to perform a literature search using PubMed to identify articles that published the complication rates associated with staged or simultaneous cranioplasty and VPS placement. From these event rates, odds ratios (ORs) with 95% confidence intervals (CIs) of complications were calculated. Data were pooled using the Mantel-Haenszel method. The Oxford Center for Evidence-Based Medicine guidelines were used to assess the quality of individual articles and studies. The Newcastle-Ottawa Scale was used to assess the risk of bias in studies.ResultsOf the 30 papers reviewed for complications in the presence and absence of a VPS, 7 studies, with a total of 1635 patients, were eligible for meta-analysis. Overall rates of complications (n = 1635; OR, 9.75; 95% CI, 4.8-20.1), infection (OR, 4.9; 95% CI, 2.2-10.7), and bone resorption (OR, 10.6; 95% CI, 4.9-23.0) were increased when a VPS was placed at the time of cranioplasty. Simultaneous procedures were associated with increased complication rates (n = 283; OR, 4.3; 95% CI, 2.3-8.2) compared with staged procedures.ConclusionsCranioplasty in the presence of a VPS is associated with a higher rate of overall complications, including infection and bone resorption. Performing cranioplasty and VPS placement in the same operation is associated with an increased rate of complications compared with staged procedures. Surgeons should consider staging these procedures when possible and counsel patients about these risks.Copyright © 2017 Elsevier Inc. All rights reserved.

17 keywords...

hide…