title: Effectiveness of postgraduate training for learning extraperitoneal access for robot-assisted radical prostatectomy.
abstract: OBJECTIVE
  To determine the effectiveness of postgraduate training for learning extraperitoneal robot-assisted radical prostatectomy (EP-RARP) and to identify any unmet training needs.
  
  
  METHODS
  The training resources used were live surgery observations, digital video disc instruction, postgraduate courses, and literature review. Modifications to the transperitoneal (TP) setup in equipment, patient positioning, port placement, and access technique were identified. A surgeon who had previous experience with 898 TP robot-assisted radical prostatectomies (TP-RARPs) performed EP-RARP in 30 patients. We evaluated setup results, emphasizing access-related difficulties, and compared the EP cohort with a nonrandomized, concurrent TP cohort of 62 patients for short-term outcomes.
  
  
  RESULTS
  The median setup time for EP was 26 minutes (range 15-65 min) for EP compared with 14 to 17 minutes for the comparable TP setup and dropping the bladder. During EP setup and dissection, peritoneal entry occurred in 37%, incorrect port spacing in 10%, epigastric vessel injury in 10%, and other minor pitfalls in 10%. No significant differences were found between EP and TP in postsetup operative times, hospital stay, complications, surgical margin status with organ-confined disease, or lymph node dissection yield. EP had significantly higher estimated blood loss (300 vs 200 mL, P=0.001) and more symptomatic lymphoceles when extended pelvic lymph node dissection was performed (3/16 vs 0/47, P=0.001).
  
  
  CONCLUSIONS
  Using postgraduate education resources, an experienced TP-RARP surgeon successfully transitioned to EP-RARP, achieving the major objectives of safety and equivalent outcomes. We identified several minor nuances in the setup that need further refinement in future education models.
authors: Department of Urology, The University of Texas MD Anderson Cancer Center , Houston, Texas 77030, USA. johndavis@mdanderson.org
authors: John W
authors: JW
authors: Davis
authors: Mary
authors: M
authors: Achim
authors: Mark
authors: M
authors: Munsell
authors: Surena
authors: S
authors: Matin
mesh_terms: D000368:Aged; D004503:Education, Medical, Graduate / Q000379:methods*; D006801:Humans; D007858:Learning; D008297:Male; D008875:Middle Aged; D010537:Peritoneum / Q000601:surgery*; D015397:Program Evaluation; D011468:Prostatectomy / Q000193:education* / Q000379:methods*; D012371:Robotics / Q000193:education* / Q000379:methods*