American journal of ophthalmology case reports · 2022
Modified "Top-up sandwich" technique for the management of corneal perforations: A case report and a literature review.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Elhaddad Omar, Achiron Asaf, Yahalomi Tal, Avadhanam Venkata, Tole Derek, Darcy Kieran
Аннотация
PURPOSE: We describe a modified technique for managing a peripheral, non-infected, corneal perforation using a "Sandwich" technique that combines posterior lamellar keratoplasty, an amniotic membrane patch and a Gundersen conjunctival flap.
OBSERVATIONS: A 75-year-old female patient presented with Sjogren's syndrome-related corneal perforation. A mini-Descemet stripping automated endothelial keratoplasty (DSAEK) graft (5 mm) was introduced into the anterior chamber and was mobilized to plug the perforation. Then, two amniotic membrane patches were stacked over the perforation and glued. Finally, the whole area was covered with a Gundersen conjunctival flap, mobilized from the inferior conjunctiva and secured in place using interrupted 10-0 nylon sutures. A step-by-step guide is also described. At three months, the final visual acuity was 6/9. A literature review revealed ten cases in which a posterior lamellar graft was effectively employed to treat corneal perforations.
CONCLUSIONS AND IMPORTANCE: We described a modified approach for treating peripheral corneal perforation surgically. This "sandwich" approach is simple to replicate and can give quick healing with few visual repercussions. Our detailed guide may be utilized to obtain similar results and may be added to the array of treatment options for peripheral corneal perforation.
OBSERVATIONS: A 75-year-old female patient presented with Sjogren's syndrome-related corneal perforation. A mini-Descemet stripping automated endothelial keratoplasty (DSAEK) graft (5 mm) was introduced into the anterior chamber and was mobilized to plug the perforation. Then, two amniotic membrane patches were stacked over the perforation and glued. Finally, the whole area was covered with a Gundersen conjunctival flap, mobilized from the inferior conjunctiva and secured in place using interrupted 10-0 nylon sutures. A step-by-step guide is also described. At three months, the final visual acuity was 6/9. A literature review revealed ten cases in which a posterior lamellar graft was effectively employed to treat corneal perforations.
CONCLUSIONS AND IMPORTANCE: We described a modified approach for treating peripheral corneal perforation surgically. This "sandwich" approach is simple to replicate and can give quick healing with few visual repercussions. Our detailed guide may be utilized to obtain similar results and may be added to the array of treatment options for peripheral corneal perforation.