Comparison of Robotic-Assisted and Conventional Laparoscopy in the Management of Adnexal Masses

• Published in: Journal of minimally invasive gynecology Vol. 21; no. 6; pp. 1071 - 1074
• Main Authors: El Khouly, N.I., MD, Barr, R.L., MD, Kim, B.B., BS, Jeng, C.J., MD, PhD, Nagarsheth, N.P., MD, Fishman, D.A., MD, Nezhat, F.R., MD, Gretz, H.F., MD, MBA, Chuang, L.T., MS, MPH
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01-11-2014
• Subjects: Adnexal Diseases - epidemiology; Adnexal Diseases - surgery; Adult; Aged; Female; Humans; Laparoscopy; Laparoscopy - adverse effects; Laparoscopy - instrumentation; Laparoscopy - methods; Length of Stay; Middle Aged; Obstetrics and Gynecology; Ovarian Cysts - epidemiology; Ovarian Cysts - surgery; Ovarian mass; Ovarian Neoplasms - epidemiology; Ovarian Neoplasms - surgery; Postoperative Complications - epidemiology; Postoperative Complications - etiology; Retrospective Studies; Robotic; Robotic Surgical Procedures - adverse effects; Robotic Surgical Procedures - methods; Surgery; Treatment Outcome; Robotic; Laparoscopy; Ovarian mass
• ISSN: 1553-4650; 1553-4669
• DOI: 10.1016/j.jmig.2014.05.007

Abstract Study Objective To compare the outcome of robotic-assisted laparoscopy vs conventional laparoscopy in the management of ovarian masses. Design Retrospective cohort (Canadian Task Force classification II-3). Setting Academic medical centre in the northeast United States. Patients Retrospective medical record review of 71 consecutive patients with presumed benign ovarian masses. Intervention Robotic-assisted laparoscopy in 30 patients with presumed benign ovarian masses was compared with conventional laparoscopy in 41 patients. Measurements and Main Results Operative outcomes including operative time, estimated blood loss, length of hospital stay, and complications were recorded. Standard statistical analysis was used to compare the outcomes in the 2 groups. Mean (SD) operative time in the robotic group was 1.95 (0.63) hours, which was significantly longer than in the conventional laparoscopic group, 1.28 (0.83) hours (p = .04). Estimated blood loss in the robotic group was 74.52 (56.23) mL, which was not significantly different from that in the conventional laparoscopic group, 55.97 (49.18) mL. There were no significant differences in length of hospital stay between the robotic and conventional laparoscopic groups: 1.20 (0.78) days and 1.48 (0.63). Conversion to laparotomy was not necessary in either group of patients. Intraoperative and postoperative complications were similar between the 2 groups. Conclusion Robotic-assisted laparoscopy is a safe and efficient technique for management of various types of ovarian masses. However, conventional laparoscopy is preferred for management of ovarian masses because of shorter operative time. Prospective studies are needed to evaluate the outcomes of robotic-assisted laparoscopic management of benign and malignant ovarian neoplasms.