Related Experiment Videos
Fibrin glue assisted 3-suture vasovasostomy.
Khai-Linh V Ho1, Matthew N Witte, Erin T Bird
1Department of Surgery, Urology Service, Keesler Medical Center, Biloxi, Mississippi, USA. linhvho@email.com
The Journal of Urology
|September 8, 2005
Summary
The fibrin glue assisted, 3-suture microsurgical vasovasostomy (FGV) technique shows promising early results, with an 85% patency rate and nine documented pregnancies. This method may be suitable for specific patient groups, potentially reducing operative time.
Area of Science:
- Urology
- Microsurgery
- Reproductive Medicine
Background:
- Vasovasostomy is a surgical procedure to restore patency of the vas deferens.
- Traditional microsurgical vasovasostomy can be time-consuming.
- Fibrin glue has been explored as an adjunct in various surgical procedures.
Purpose of the Study:
- To evaluate the early outcomes of a fibrin glue-assisted, 3-suture microsurgical vasovasostomy (FGV) technique in human patients.
- To assess the feasibility and efficacy of FGV in terms of patency rates and pregnancy outcomes.
Main Methods:
- A prospective study involving 42 patients undergoing FGV between October 2002 and March 2004.
- The procedure involved a 3-suture microsurgical vasovasostomy completed with fibrin sealant.
- Data collected included patient/partner demographics, obstructive interval, intraoperative findings, operative time, and postoperative semen analysis (SA) at multiple time points.
Main Results:
- Of 39 patients with postoperative SA, the overall patency rate was 85%.
- Patency rates varied by obstructive interval, with 100% for <3 years and 67% for ≥15 years.
- Patency was higher when sperm were present intraoperatively (96%) versus absent (55%). Nine pregnancies were documented.
Conclusions:
- FGV is potentially less time-consuming than standard microsurgical vasovasostomy.
- FGV may be appropriate for patients with sperm present or absent on intraoperative SA and an obstructive interval ≤10 years.
- Further studies with larger cohorts and longer follow-up are needed to confirm FGV's equivalency to standard techniques.