title: Robotic Single-Site Myomectomy: Clinical Analysis of 61 Consecutive Cases.
abstract: To report 61 consecutive cases of successful robotic single-site myomectomy (RSSM), and to evaluate the feasibility and safety of RSSM.
  
  
  
  Retrospective analysis of 61 cases involving RSSM (Canadian Task Force classification III).
  
  
  
  Department of Obstetrics and Gynecology, College of Medicine, Robot Surgery Center, Ewha Womans University, Seoul, Republic of Korea.
  
  
  
  Sixty-one patients who underwent RSSM performed by 3 gynecologic surgeons at Ewha Womans University between December 2014 and May 2016.
  
  
  
  We analyzed the patients' baseline characteristics and surgical variables and the trends in operation-related variables according to surgeon's level of experience with RSSM.
  
  
  
  There were no cases of conversion to laparotomy or robotic multisite myomectomy. RSSM was successful for multiple uterine myomas up to 12 in number and for large myomas up to 12.8 cm in longest diameter. In terms of myoma location, RSSM was successful for all types of myomas, including subserosal, intramural, and intraligamentary. The mean docking time was 5.45 ± 2.84 minutes (2.0∼12.0 minutes), mean total operation time was 135.98 ± 59.62 minutes (60∼295 minutes), mean estimated blood loss was 182.62 ± 153.02 mL (10∼600 mL), and mean skin incision length was 2.70 ± 0.19 cm (2.4∼3.10 cm). The mean time to postoperative gas passage was 28.71 ± 12.99 hours (3.33∼76.50 hours), and the mean duration of hospitalization was 4.21 ± 0.84 days (3∼6 days). No patient required additional analgesics other than applied intravenous patient-controlled analgesia. The mean change in hemoglobin level was 2.43 ± 0.87 g/dL, and the incidence of postoperative anemia requiring blood transfusion was only 3.3% (2 cases). No intraoperative or perioperative complications were noted.
  
  
  
  RSSM is a feasible and safe procedure even in cases large, multiple, and intramural type myomas. Therefore, this option could be extended to appropriately selected patients.
authors.affiliation: Department of Obstetrics and Gynecology, Robot Surgery Center, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
authors.forename: Eun Ji
authors.initials: EJ
authors.lastname: Choi
authors.affiliation: Department of Obstetrics and Gynecology, Robot Surgery Center, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
authors.forename: A Mi
authors.initials: AM
authors.lastname: Rho
authors.affiliation: Department of Obstetrics and Gynecology, Robot Surgery Center, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
authors.forename: Sa Ra
authors.initials: SR
authors.lastname: Lee
authors.affiliation: Department of Obstetrics and Gynecology, Robot Surgery Center, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
authors.forename: Kyungah
authors.initials: K
authors.lastname: Jeong
authors.affiliation: Department of Obstetrics and Gynecology, Robot Surgery Center, College of Medicine, Ewha Womans University, Seoul, Republic of Korea. Electronic address: mhsmhs@ewha.ac.kr.
authors.forename: Hye-Sung
authors.initials: HS
authors.lastname: Moon
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D010535:Laparoscopy / Q000379:methods; D007889:Leiomyoma / Q000601:surgery*; D008875:Middle Aged; D061646:Operative Time; D056910:Republic of Korea; D012189:Retrospective Studies; D065287:Robotic Surgical Procedures / Q000379:methods; D016896:Treatment Outcome; D063186:Uterine Myomectomy / Q000379:methods*; D014594:Uterine Neoplasms / Q000601:surgery*
keywords: Myoma; Robotic single-site myomectomy