OBJECTIVE: Placement of a ventriculoperitoneal (VP) shunt is the long-standing treatment of choice for hydrocephalus. However, in many patients with repeated distal failures, ventriculoatrial (VA) shunts are placed. Should the VA shunt fail, finding appropriate distal sites is often difficult. MATERIALS AND METHODS: We identified six patients, over a 3-year period, in whom conversion of VA to VP shunt was successfully performed with the aid of diagnostic laparoscopy or laparotomy. There were no ensuing shunt failures during the follow-up period (mean 1.5 years). CONCLUSION: Because of the benefits of VP over VA shunting, every effort should be made to preserve the peritoneum as the target for the distal catheter. Laparotomy/laparoscopy is useful in locating suitable peritoneal targets when converting to VP shunt after VA shunt failure, or as a final effort before VA shunt conversion.
OBJECTIVE: Placement of a ventriculoperitoneal (VP) shunt is the long-standing treatment of choice for hydrocephalus. However, in many patients with repeated distal failures, ventriculoatrial (VA) shunts are placed. Should the VA shunt fail, finding appropriate distal sites is often difficult. MATERIALS AND METHODS: We identified six patients, over a 3-year period, in whom conversion of VA to VP shunt was successfully performed with the aid of diagnostic laparoscopy or laparotomy. There were no ensuing shunt failures during the follow-up period (mean 1.5 years). CONCLUSION: Because of the benefits of VP over VA shunting, every effort should be made to preserve the peritoneum as the target for the distal catheter. Laparotomy/laparoscopy is useful in locating suitable peritoneal targets when converting to VP shunt after VA shunt failure, or as a final effort before VA shunt conversion.
Authors: Anthony Azzolini; Katie Magoon; Robin Yang; Scott Bartlett; Jordan Swanson; Jesse Taylor Journal: Childs Nerv Syst Date: 2019-11-06 Impact factor: 1.475