Pfannenstiel laparoendoscopic reduced-port radical nephrectomy.

INTRODUCTION: We previously reported cases of laparoendoscopic single-site nephrectomy performed through an umbilical or pararectal incision. To improve cosmesis and operability, we performed three Pfannenstiel laparoendoscopic reduced-port nephrectomies.

MATERIALS AND SURGICAL TECHNIQUE: In the first case, a GelPOINT access was placed through a 2-cm umbilical incision, and two additional 3-mm trocars were inserted. The specimen was extracted through a 4-cm Pfannenstiel incision. In the second and third cases, a GelPOINT access was placed through a 5-cm Pfannenstiel incision, and two additional 3-mm trocars were inserted. The specimens were extracted without additional skin incisions. In all cases, the endoscope and vessel-sealing device were inserted through the GelPOINT access. We used 3-mm scissors, dissecting forceps, and bipolar forceps.

DISCUSSION: The operating time and estimated blood loss were 228, 280, and 155 min and 10, 410, and 5 mL, respectively. There were no intraoperative or postoperative complications. The 3-mm forceps showed similar efficacy as the conventional 5-mm forceps. Therefore, a Pfannenstiel reduced-port nephrectomy using 3-mm working trocars is a safe and feasible procedure with good cosmesis.