A novel sandwich technique of minimally invasive surgery for corneal perforation.

ABSTRACT: This study aimed to describe a novel sandwich technique of minimally invasive surgical implantation by using corneal stromal lenticules for corneal perforation. This prospective observational study included nine patients aged 23-79 years (mean, 54 ± 9) from Tianjin Eye Hospital. Corneal stromal lenticules with a central thickness of 120 μm were obtained from small incision lenticule extraction(SMILE). With the corneal perforation as the central point, an iris-repositor was used to manually create a mid-stromal pocket; the stromal lenticular button was gently inserted into the intrastromal pocket and flattened. The graft was sandwiched between the anterior and posterior corneal stromal pockets; the incision was closed using two sutures. The primary health outcome measured in this study was

SUBMITTER: Chen L 

PROVIDER: S-EPMC11557574 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature