1. Single-Incision, Umbilical Laparoscopic versus Conventional Laparoscopic Nephrectomy: A Comparison of Perioperative Outcomes and Short-Term Measures of Convalescence 
Jay D. Raman, Aditya Bagrodia, Jeffrey A. Cadeddu 
European Urology 
Volume 55, Issue 5, Pages (May 2009)
DOI: /j.eururo
Copyright © 2008 European Association of Urology Terms and Conditions

2. Fig. 1
(a) Schematic of conventional laparoscopy port placement for left nephrectomy; (b) schematic of port placement for single-incision laparoscopic surgery (SILS) for left nephrectomy; (c) actual SILS port placement for a right nephrectomy.
European Urology  , DOI: ( /j.eururo )
Copyright © 2008 European Association of Urology Terms and Conditions

3. Fig. 2
(a) Articulating grasper and Maryland dissector (Novare Surgical Systems, Cupertino, CA, USA); (b) 45°, 5-mm laparoscope used for single-incision laparoscopic surgery (SILS) cases.
European Urology  , DOI: ( /j.eururo )
Copyright © 2008 European Association of Urology Terms and Conditions