[Laparoscopy-assisted ventriculoperitoneal and lumboperitoneal shunt surgery].
Recently, laparoscopy (also referred to as minimally invasive surgery) has been used during peritoneal catheter implantation in shunt placement for hydrocephalus; however, the procedure and devices for this technique have not yet been well established. We adopted umbilical and paraumbilical laparoscopy for peritoneal catheter insertion. In this paper, we describe the technique we used and its clinical results and benefits. Ten consecutive patients with hydrocephalus who underwent laparoscopic shunt surgery (6 cases of ventriculoperitoneal shunt and 4 of lumboperitoneal shunt) were enrolled for this study. The follow-up period ranged from 21 to 434 days (mean, 263 days). After a standard cranial/spinal procedure, an approximately 5-mm incision was made in the lateral side of the umbilicus, where the abdominal catheter was introduced subcutaneously. Thereafter, we inserted a laparoscope into the peritoneal cavity via a small incision beneath or just on the umbilicus. A shunt catheter was laparoscopically inserted through a peel-off cannula and placed after taking note of the outflow of cerebrospinal fluid (CSF) from the catheter tip. In all patients, the shunt was inserted with no complications, and good patency was achieved. Laparoscopy allows implantation of the catheter into the peritoneal cavity, and the outflow of CSF can be confirmed intraoperatively. Furthermore, the abdominal surgical wounds are minimal, even for obese patients, and fascia/muscle incisions are not needed. Laparoscopy-assisted shunt surgery for hydrocephalus is effective and safe and also has cosmetic advantages.
Department of Neurosurgery, Ryugasaki Saiseikai Hospital, Ibaraki, Japan.
Tsukasa
T
Aoki
Satoshi
S
Ayuzawa
Ryota
R
Matsuo
Hisayuki
H
Hosoo
Syougo
S
Tanno
Shunichiro
S
Miki
Teppei
T
Matsubara
Akira
A
Matsumura
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D057785:Catheters; D002557:Cerebrospinal Fluid Shunts / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006849:Hydrocephalus / Q000601:surgery*; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D019060:Minimally Invasive Surgical Procedures; D016896:Treatment Outcome; D017287:Ventriculoperitoneal Shunt / Q000379:methods*