Retroperitoneoscopic live donor nephrectomy: 7 cases

Area of Science:

• Nephrology
• Minimally Invasive Surgery
• Transplantation

Background:

• Laparoscopic living donor nephrectomy is associated with reduced patient morbidity.
• Potential complications include bowel injury and intestinal obstruction.
• Retroperitoneoscopic donor nephrectomy (RDN) was developed to mitigate these risks.

Observation:

• The study retrospectively analyzed the first 7 RDN cases performed between December 2006 and May 2007.
• Left nephrectomy was performed in all cases.
• Two patients required conversion to open surgery due to adhesions or technical difficulties.

Findings:

• No serious complications like hemorrhage or intestinal injury were observed.
• The mean operative time was 161 minutes (excluding conversions).
• Mean warm ischemia time was 125 seconds, with patients resuming oral feeding on postoperative day 1 and a mean hospital stay of 3.5 days.

Implications:

• RDN is technically more challenging than transperitoneal donor nephrectomy, indicating a steeper learning curve.
• Further data collection with increasing RDN case numbers is necessary to fully characterize its safety and efficacy.
• RDN shows potential as a safe and effective alternative for living donor nephrectomy.