Fiberoptic Microcatheter-assisted 360-Degree Trabeculotomy Ab Externo After Unsuccessful Trabeculotome Trabeculotomy in Primary Congenital Glaucoma: A Case Report.

Fiberoptic microcatheter-assisted 360-degree trabeculotomy ab externo is a recent technique. Retrospective studies have proved the effectiveness as a first-angle surgery in eyes with primary congenital glaucoma. However, there are no reports in which it is performed after another unsuccessful surgical procedure.