Anterior-Retroperitoneal Living Donor Nephrectomy: Technique and Outcomes

Of 133 consecutive renal transplants, 61 (46%) were living donor grafts recovered in an anterior-retroperitoneal approach. Donor demographics, operative-anesthetic care, length of stay (LOS), hospital charges, and complications were reviewed with donor and recipient follow-up of 4 to 40 months. Donors included 35 women and 26 men, ages 22 to 61 years (mean, 42.2); thirty-nine were living related and 22 were living unrelated donors. Pretransplant evaluation defined renal anatomy and function (minimal creatinine clearance, 75 cc/minute). Hospital admission occurred the morning of donation. Nephrectomy by the anterior-retroperitoneal approach (no rib resection) was followed by postoperative epidural pain control, early resumption of diet, progressive ambulation, and aggressive pulmonary care. Operating room time door-to-door averaged 2 hours, 43 minutes (range, 1 hour, 45 minutes-3 hours, 55 minutes). Donors were hospitalized for 2 (n = 7), 3 (n = 24), 4 (n = 19), and 5 to 8 (n = 11) days (mean LOS, 3.75; range, 2–8 days). The mean charge for donor hospitalization was $15,329 (range, $10,808–$29,579). One donor required transfusion; another was readmitted for wound drainage and pneumonia treated medically. All donors remain well with normal renal function. One early graft loss (3 days) occurred from arterial intimal dissection; all others gained life-sustaining function. Recipient (98%) and graft (92%) survival was excellent at 4 to 40 months. Anterior-retroperitoneal living donor nephrectomy is safe and effective, permitting hospital LOS of usually