Robot-assisted Transvaginal Natural Orifice Transluminal Endoscopic Surgery for Management of Endometriosis: A Pilot Study of 33 Cases
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This pilot study assessed the feasibility and outcomes of robot-assisted transvaginal natural orifice transluminal endoscopic surgery for endometriosis management in 33 patients.
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Abstract
STUDY OBJECTIVE: To describe the surgical techniques and short-term outcomes for 33 cases of robot-assisted transvaginal natural orifice transluminal endoscopic surgery (RvNOTES) to treat endometriosis.
DESIGN: Retrospective case series study.
SETTING: Academic tertiary care university hospital in Houston, TX.
PATIENTS: Patients who underwent RvNOTES resection of endometriosis between March 2020 and March 2021.
INTERVENTIONS: RvNOTES.
MEASUREMENTS AND MAIN RESULTS: A total of 33 cases of patients, with pathology-confirmed endometriosis, who underwent RvNOTES total hysterectomy with resection of endometriosis were included in the study. Thirty-two cases were completed successfully by RvNOTES, and 1 case was converted to robotic transumbilical single-incision laparoscopic surgery plus 1 additional port owing to an obliterated posterior cul-de-sac and upper abdominal wall endometriosis. The average operative time was 141.93 ± 40.22 (85-264) minutes, and the mean estimated blood loss was 52.25 ± 33.82 (25-150) mL. The mean preoperative pain score using the visual analog scale (VAS) score was 8.08 ± 2.39 (2-10). The mean VAS pain score 1 week after surgery was 6.73 ± 2.62 (0-10), which was significantly lower than the preoperative scores (p = .059). The mean VAS pain score in the second and third week after surgery was 4.81 ± 2.42 (0-9) and 2.63 ± 2.36 (0-7) respectively, which were both significantly lower than those before surgery (p = .001). There were 4 postoperative complications: urinary tract infection, pneumonia, headache requiring admission, and conversion disorder.
CONCLUSION: RvNOTES is a safe and feasible approach for the treatment of endometriosis, with promising short-term improvements in pain.
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Cited by (9)
- Feasibility and safety of the vNOTES approach in patients with concomitant endometriosis: a prospective study of 105 consecutive cases 2026
- Recent advancements of artificial intelligence in minimally invasive surgery for endometriosis 2025
- Stage-Specific outcomes of robotic transvaginal NOTES hysterectomy in endometriosis: A comparative study 2025
- Robot-Assisted Vaginal Natural Orifice Transluminal Endoscopic Surgery (RvNOTES) With Total Hysterectomy for Management of Stage IV Endometriosis With/Without Complete Cul-de-Sac Obliteration: 23-Case Pilot Feasibility Study 2024
- Novel Minimally Invasive Surgical Approaches to Endometriosis and Adenomyosis: A Comprehensive Review 2024
- Pioneering case: Robotic single port (SP) transvaginal NOTES (RSP-vNOTES) for hysterectomy in ten steps 2023
- Robotic Surgery and Deep Infiltrating Endometriosis Treatment: The State of Art 2023
- The current role of robotic surgery in endometriosis management 2022
- Robotic Transvaginal Natural Orifice Transluminal Endoscopic Surgery for Resection of Parametrial and Bowel Deeply Infiltrated Endometriosis 2021
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- europepmc
- last seen: 2026-10-16T06:09:50.462052+00:00
- openalex
- last seen: 2026-06-04T00:00:01.174412+00:00
- pubmed
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