Intra-abdominal vascular injury during trocar-assisted ventriculoperitoneal shunting: case report.
OBJECTIVE
Laparoscopic trocar injury is a relatively well-described complication of cholecystectomies and gynecological procedures. However, this type of injury has not been reported in association with adult neurological surgery. To increase awareness of this very serious risk, we report a case of intra-abdominal vascular injury during a shunt procedure involved with a common neurosurgical procedure.


METHODS
A 76-year-old man with no previous abdominal surgical history presented with probable normal pressure hydrocephalus.


METHODS
After an appropriate preoperative workup confirming probable normal pressure hydrocephalus, the patient consented to placement of a ventriculoperitoneal shunt with a programmable valve. During placement of the distal catheter using an abdominal trocar, the aorta was punctured inadvertently, necessitating emergency laparotomy for vascular repair.


CONCLUSIONS
An abdominal trocar should be used with caution in ventriculoperitoneal shunt surgery. Even with meticulous technique, vascular injury can occur with any trocar-based abdominal procedure. The neurosurgeon who uses this technique must be prepared to initiate emergent vascular access and repair, with a vascular surgery team available should such an injury occur. Alternatively, open placement of peritoneal catheters avoids blind peritoneal instrumentation and is an effective method for minimizing potentially catastrophic vascular injuries.
Danan
Deepa
D
Department of Neurological Surgery, Columbia University Medical Center, New York, New York 10032, USA.
Winfree
Christopher J
CJ
McKhann
Guy M
GM
D000005:Abdomen / Q000098:blood supply / Q000601:surgery; D000368:Aged; D001012:Aorta, Abdominal / Q000293:injuries* / Q000601:surgery; D006801:Humans; D007431:Intraoperative Complications / Q000175:diagnosis* / Q000209:etiology; D008297:Male; D013525:Surgical Instruments / Q000009:adverse effects*; D017287:Ventriculoperitoneal Shunt / Q000009:adverse effects*