Related Experiment Video
Updated: Feb 3, 2026

Author Spotlight: Advancements in Retroperitoneal Approach for Necrotizing Pancreatitis
Published on: March 15, 2024
Robotic Single-Site Sacrocolpopexy with Retroperitoneal Tunneling
Juan Liu1, Elise Bardawil1, Robert K Zurawin2
1Section of Minimally Invasive Gynecologic Surgery.
Robotic laparoendoscopic single-site surgery (R-LESS) combined with V-Loc sutures and retroperitoneal tunneling is a safe and feasible approach for sacrocolpopexy. This technique simplifies the procedure without requiring additional ports, demonstrating successful outcomes.
Area of Science:
- Minimally Invasive Surgery
- Urogynecology
- Surgical Robotics
Background:
- Pelvic organ prolapse (POP) significantly impacts women's quality of life.
- Sacrocolpopexy is a common surgical treatment for POP.
- Advancements in surgical techniques aim to improve safety and feasibility.
Purpose of the Study:
- To investigate the safety and feasibility of robotic laparoendoscopic single-site surgery (R-LESS) for sacrocolpopexy.
- To evaluate a combined technique using V-Loc sutures and retroperitoneal tunneling.
- To assess the efficacy of R-LESS sacrocolpopexy in improving pelvic organ support.
Main Methods:
- Retrospective analysis of 15 R-LESS sacrocolpopexy cases performed by a single surgeon.
- Utilized V-Loc sutures and a retroperitoneal tunneling technique.
- Assessed outcomes using Pelvic Organ Prolapse Quantification (POP-Q) scoring and perioperative data.
Main Results:
- Significant improvement in Pelvic Organ Prolapse Quantification (POP-Q) C-point from +1.16 to -5.5.
- Mean total operative time was 74.7 minutes.
- No perioperative or long-term complications were observed in any of the 15 cases.
Conclusions:
- R-LESS sacrocolpopexy using V-Loc sutures and retroperitoneal tunneling is safe and feasible.
- This combined technique can simplify the procedure and potentially be applied to other POP surgeries.
- Adequate surgical training is essential for mastering this complex procedure.
Related Concept Videos
Load along a Single Axis
Consider a beam of length L subjected to a varying load, which is a combination of parabolic and trapezoidal load distribution along the x-axis. In this case, it is essential to determine the resultant loads, their locations, and...
Single Pipe Systems
In a Type I problem, fluid properties (density and viscosity), pipe characteristics (including diameter, length, and surface roughness), and the flow rate or average velocity are...
Angular Momentum: Single Particle
Single-pass Transmembrane Proteins
Inductance: Single-Phase And Three-Phase Line
Single-Phase Two-Wire Line:
A single-phase line consists of two solid cylindrical conductors, denoted as x and y. Each conductor carries phasor currents ix and iy, respectively. Given that the sum of these currents is...
Capacitance: Single-Phase And Three-Phase Line
Single-Phase Lines
Consider a single-phase, two-wire transmission line with equal phase spacing energized by a voltage source. One conductor carries a uniform positive charge, while the other carries an equal negative charge. The capacitance C of the line can be derived from the voltage V between the conductors. For a one-meter section of the line, the capacitance is given...

