Laparoscopic management of abdominal complications in ventriculoperitoneal shunt surgery.

Ventriculoperitoneal (VP) shunts are among the most frequently performed operations in the management of hydrocephalus. Abdominal complications, though rare, are reported to occur in 5-47%. VP shunt obstruction or malfunction leads to raised intracranial pressure, which requires immediate intervention. Recently we have used the laparoscope to manage abdominal complications of VP shunt in two patients. The first patient had hydrocephalus secondary to tubercular meningitis. She developed recurrent intraabdominal cerebrospinal fluid (CSF) pseudocysts, possibly due to subtle peritoneal infection. In the second patient, who developed hydrocephalus following subarachnoid haemorrhage, the lower end of the shunt was malfunctioning due to retraction into the extraperitoneal tissues. The distal end of the VP shunt was revised in both patients with the help of a laparoscopically assisted technique. Thus, a conventional laparotomy, along with its various associated postoperative problems, was avoided without compromising the quality of surgery.