title: Radical hysterectomy: a comparison of surgical approaches after adoption of robotic surgery in gynecologic oncology.
abstract: OBJECTIVE
  To compare intra-operative, postoperative and pathologic outcomes of three surgical approaches to radical hysterectomy and bilateral pelvic lymph node dissection over a three year time period during which all three approaches were used.
  
  
  METHODS
  We reviewed all patients who underwent radical hysterectomy with pelvic lymph node dissection between 1/2007 and 11/2010. Comparison was made between robotic, laparoscopic and open procedures in regard to surgical times, complication rates, and pathologic findings.
  
  
  RESULTS
  A total of 95 radical hysterectomy procedures were performed during the study period: 30 open (RAH), 31 laparoscopic (LRH) and 34 robotic (RRH). There were no differences in age, body mass index or other demographic factors between the groups. Operative time was significantly shorter in the RAH compared to LRH and RRH (265 vs 338 vs 328min, p=0.002). Estimated blood loss was significantly lower in LRH and RRH compared with RAH (100 vs 100 vs 350mL, p<0.001). Thirteen (24%) of RAH required blood transfusion. Conversion rates were higher in the LRH (16%) compared to RRH (3%) although not significant (p=0.10). Median length of stay was significantly shorter in RRH (1day) vs LRH or RAH (2 vs 4days, p<0.01). Pathologic findings were similar among all groups.
  
  
  CONCLUSIONS
  Minimally invasive surgery has made a significant impact on patients undergoing radical hysterectomy including decrease in blood loss and transfusion rates however; operative times were significantly longer compared to open radical hysterectomy. Our findings suggest that the robotic approach may have the added benefit of even shorter length of stay compared to traditional laparoscopy.
authors.affiliation: Department of Gynecologic Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA. psoliman@mdanderson.org
authors.forename: Pamela T
authors.initials: PT
authors.lastname: Soliman
authors.forename: Michael
authors.initials: M
authors.lastname: Frumovitz
authors.forename: Charlotte C
authors.initials: CC
authors.lastname: Sun
authors.forename: Ricardo
authors.initials: R
authors.lastname: Dos Reis
authors.forename: Kathleen M
authors.initials: KM
authors.lastname: Schmeler
authors.forename: Alpa M
authors.initials: AM
authors.lastname: Nick
authors.forename: Shannon N
authors.initials: SN
authors.lastname: Westin
authors.forename: Jubilee
authors.initials: J
authors.lastname: Brown
authors.forename: Charles F
authors.initials: CF
authors.lastname: Levenback
authors.forename: Pedro T
authors.initials: PT
authors.lastname: Ramirez
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007044:Hysterectomy / Q000379:methods*; D008197:Lymph Node Excision; D008875:Middle Aged; D019060:Minimally Invasive Surgical Procedures; D012371:Robotics / Q000379:methods*; D002583:Uterine Cervical Neoplasms / Q000601:surgery*