PURPOSE: The aim is to describe the main characteristics of an anterior/posterior segment surgery and how to @entity3816 . Setting/Venue: The anterior and posterior segment surgical video was created at the Department of Ophthalmology, Virgin Macarena University Hospital, Seville, Spain. METHODS: We present the case of a male with @entity6715 and severe @entity942 who needed a Boston type 1 keratoprosthesis, reaching a visual acuity of 0.4 (0.05 before surgery). In the course of follow-up, he developed @entity2687 with perforation, immune vitritis, and a large epimacular membrane. We decided to perform a 23-gauge vitrectomy associated with keratoprosthesis exchange. As a consequence of inappropriate anesthesia, the @entity1 woke up during the surgery, provoking a retinal tear besides a @entity1713 . These damages needed endolaser photocoagulation as well as silicone oil tamponade, forcing us to postpone the exchange. An intravitreal @entity619 implant was also injected. Two months later, the silicone oil was removed, and the Boston keratoprosthesis was replaced by a new type 1 model with a @entity702 back plate, which likely improves biocompatibility and retention and may reduce complications such as retroprosthetic membranes and stromal corneal melts. RESULTS: Good anatomical results were achieved, and visual acuity slightly improved to 0.2. CONCLUSIONS: Combined anterior and posterior segment surgery represents a great challenge that can improve not only visual acuity but also quality of life in @entity1 with severe diseases such as @entity6715 .

Delayed Boston Keratoprosthesis Exchange due to a Preceding Vitreoretinal Surgery with Intraoperative XXXX .

@entity1 :: ('9606', 'Species') :: ['patients', 'patient'] @entity6715 :: ('MESH:D013262', 'Disease') :: ['Stevens-Johnson syndrome'] @entity1713 :: ('MESH:D012163', 'Disease') :: ['choroidal detachment'] @entity619 :: ('MESH:D003907', 'Chemical') :: ['dexamethasone'] @entity2687 :: ('MESH:D003316', 'Disease') :: ['corneal melting'] @entity702 :: ('MESH:D014025', 'Chemical') :: ['titanium'] @entity942 :: ('MESH:D003677', 'Disease') :: ['limbal deficiency'] @entity3816 :: ('MESH:D007431', 'Disease') :: ['resolve intraoperative complications']
@entity1713 :: (MESH:D012163,Disease) :: ['Choroidal Detachment']
