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Comparison Between Nylon and Polyglactin Sutures in Pediatric Cataract Surgery: A Randomized Controlled Clinical
Mathias V Melega1, Roberto Dos Reis1, Rodrigo Pessoa Cavalcanti Lira2
1School of Medical Sciences, University of Campinas, São Paulo, Brazil.
Frontiers in Medicine
|September 13, 2021
Summary
Polyglactin sutures showed zero complications in pediatric cataract surgery, unlike nylon sutures which had a 43.59% complication rate. This makes polyglactin sutures a safer choice for pediatric eye surgery.
Area of Science:
- Ophthalmology
- Pediatric Surgery
- Biomaterials Science
Background:
- Pediatric cataract surgery requires careful consideration of suture materials to minimize complications.
- Nylon sutures have been traditionally used, but their performance in pediatric cases needs evaluation.
- Polyglactin sutures offer potential advantages due to their absorbable nature.
Observation:
- A prospective, randomized clinical trial compared 10-0 nylon sutures versus 10-0 polyglactin sutures in 80 pediatric patients undergoing cataract surgery.
- Suture-related complications were monitored for 6 months post-surgery.
- The frequency of necessary suture removal was also assessed.
Findings:
- Polyglactin sutures resulted in 0% suture-related complications (0/41 eyes).
- Nylon sutures were associated with a 43.59% complication rate (17/39 eyes), including vascularization and looseness.
- No ocular or systemic adverse events were reported for either suture type.
Implications:
- Polyglactin sutures are a safer and more effective alternative to nylon sutures for pediatric cataract surgery.
- The reduced complication rate with polyglactin sutures may decrease the need for suture removal, potentially avoiding general anesthesia.
- This study provides evidence supporting the use of polyglactin sutures in pediatric ophthalmic procedures.
