Effect of Interposition Maneuver During Cannula Removal on Vitreous Incarceration Rate in Vitrectomized Eyes Measured by Ultrasound Biomicroscopy
| Autor: | Cristina Camara-Gonzalez, Lorenzo Lopez-Guajardo, Agustin Silva-Mato, Javier Benitez-Herreros |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
Microsurgery
medicine.medical_specialty Catheters genetic structures Swine medicine.medical_treatment Microscopy Acoustic Ultrasound biomicroscopy Vitrectomy Cellular and Molecular Neuroscience medicine Animals Prospective Studies Sclerostomy Device Removal Experimental model business.industry digestive oral and skin physiology Vitreous incarceration Cannula eye diseases Sensory Systems Surgery Vitreous Body Disease Models Animal Ophthalmology surgical procedures operative sense organs business Cadaveric spasm |
| Zdroj: | Current Eye Research. 37:809-812 |
| ISSN: | 1460-2202 0271-3683 |
| DOI: | 10.3109/02713683.2012.678545 |
| Popis: | To evaluate the influence of the cannula removal maneuver on the postoperative incisional vitreous incarceration using an experimental model of vitrectomized eye.Prospective, experimental, randomized and observer-masked experimental study in which 23-gauge transconjunctival sutureless vitrectomy was performed through oblique sclerotomies in cadaveric pig eyes. Once the vitrectomy was finished, one of the superior cannulas was removed with the light probe introduced through it, and the other cannula was extracted with the cannula plug inserted. Postoperative incisional vitreous incarceration was evaluated by ultrasound biomicroscopy (UBM).60 eyes included. Considering the 60 superior sclerotomies whose cannulas were extracted with the light pipe inserted, vitreous incarceration was observed in 35% of them. On the other hand, 71.6% of the incisions whose cannulas were removed with the cannula plug inserted showed vitreous incarceration (p = 0.00013).Interposing the light probe through the cannula when it is removed seems to reduce the postoperative wound vitreous incarceration rate in our experimental model. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
| Nepřihlášeným uživatelům se plný text nezobrazuje | K zobrazení výsledku je třeba se přihlásit. |