Ventriculoureteral shunt for hydrocephalus without nephrectomy

Area of Science:

• Neurosurgery
• Urology
• Medical Devices

Background:

• The urinary tract has been utilized for cerebrospinal fluid (CSF) shunting.
• Previous procedures necessitated nephrectomy (kidney removal), limiting their appeal.
• Hydrocephalus management remains a significant clinical challenge.

Purpose of the Study:

• To report the first ventriculoureterostomy performed without nephrectomy.
• To evaluate the neurosurgical and urologic outcomes of this novel technique.
• To present an alternative CSF shunting method preserving renal function.

Main Methods:

• Utilized ureter reimplantation and a psoas hitch technique.
• Performed ventriculoureterostomy as a CSF shunt.
• Conducted the procedure in 3 patients.

Main Results:

• Excellent neurosurgical outcomes were achieved.
• Excellent urologic outcomes were observed.
• No nephrectomy was required, preserving kidney function.

Conclusions:

• Ventriculoureterostomy without nephrectomy is a viable and effective CSF shunting procedure.
• The technique offers significant advantages by avoiding kidney removal.
• This approach provides a promising alternative for hydrocephalus management.