Related Experiment Video
Updated: Jul 31, 2025

Author Spotlight: Surgical Methods and Outcomes in Oviductal Cloned Pig Embryo Transfers
Published on: October 18, 2024
Vasopressin Injection Purse-String Ectopic Resection technique for laparoscopic management of cornual ectopic
Caroline J Min1, Tamara Cameo1, Whitney T Ross2
1Department of Obstetrics and Gynecology, Washington University School of Medicine in St. Louis, St. Louis, MO.
Cornual ectopic pregnancies are dangerous but treatable with laparoscopy. The Vasopressin Injection Purse-String Ectonic Resection technique effectively manages these cases, minimizing blood loss and avoiding open surgery.
Area of Science:
- Gynecology
- Minimally Invasive Surgery
- Reproductive Medicine
Background:
- Cornual pregnancy, a rare ectopic pregnancy, has a high mortality rate.
- Historically treated with laparotomy, advancements enable safer laparoscopic approaches.
- Laparoscopic cornual pregnancy management demands advanced surgical skills.
Purpose of the Study:
- To evaluate the efficacy of the Vasopressin Injection Purse-String Ectopic Resection technique for laparoscopic cornual ectopic pregnancy.
- To assess operative time, blood loss, and conversion rates to laparotomy.
Main Methods:
- Laparoscopic cornual ectopic pregnancy resection using Vasopressin Injection Purse-String Ectopic Resection.
- Vasopressin administration into the myometrium, followed by purse-string stitch placement.
- Cornual wedge resection and defect repair with the purse-string suture.
Main Results:
- 17 patients treated between 2012-2022 with no conversions to laparotomy.
- Mean operative time: 107 minutes.
- Mean estimated blood loss: 41 mL (nonruptured) and 412 mL (ruptured).
Conclusions:
- The Vasopressin Injection Purse-String Ectopic Resection technique is effective for laparoscopic cornual ectopic pregnancy.
- This method minimizes blood loss and the risk of conversion to laparotomy.
- Successful application in both ruptured and nonruptured cases demonstrates its versatility.
More Related Videos
03:30Author Spotlight: Advancing Pelvic Prolapse Treatment with a Non-Mesh Approach using Laparoscopic Pectopexy
Published on: October 25, 2024
11:53Laparoscopic Oocyte Retrieval and Cryopreservation during Vaginoplasty for Treatment of Mayer-Rokitansky-Kuster-Hauser Syndrome
Published on: May 10, 2022