Laparoscopy assisted ventriculoperitoneal shunt placement in children

Abstract

BackgroundPlacement of ventriculoperitoneal shunts (VPS) can be challenging in children with previous VPS, previous abdominal surgery, or complex abdominal pathology. Laparoscopy can help identify intra-abdominal adhesions and determine the optimal site for insertion of the distal VPS catheter. We analyzed the feasibility and safety of laparoscopy assisted VPS placement (lapVPS) in children. MethodsA retrospective review from January/2015 to December/2018 was performed. Laparoscopy was performed via a 5 mm trans-umbilical port. Once the optimal entry site was identified, the distal end of the VPS was inserted by Seldinger technique under direct laparoscopic guidance. ResultsOne hundred ten lapVPS procedures were reviewed. Median age was 1 (IQR 0.3–9.37) year. Fifty-five (50%) patients were <1 year, and 15 (13.6%) were ≤28 days old. The mean age of the neonates was 14.7 (SD 7.6, range 4–28) days, and the mean weight was 3 (SD 0.39, range 2.4–3.7) kg. Thirty-one (28.2%) lapVPS were initial VPS placements, whereas 79 (71.8%) were subsequent VPS placements. Thirty-nine (35.5%) patients had a history of abdominal surgery or complex abdominal pathology. Median operative time was 36 (IQR 28–56) minutes. One hundred seven (97.3%) patients underwent successful lapVPS. Two (1.8%) patients underwent diagnostic laparoscopy, and lapVPS was deemed infeasible due to intraabdominal adhesions. One (0.9%) patient had an intestinal perforation from trocar placement. Three patients developed 5 postoperative complications that required a reoperation. ConclusionLaparoscopy is a valuable tool to assess the suitability of the peritoneal cavity to accommodate a VPS. LapVPS is safe and can be performed in children of all ages. Level of EvidenceLevel IV.