Purpose:
To determine the spectrum of retinal complications (RCs) in a cohort of eyes with a type 1 Boston keratoprosthesis (KPro).
Methods:
All patients (36 eyes of 31 patients) who received a type 1 Boston KPro from January 2004 to December 2015 at the University of California, Davis, were included. Electronic medical records were reviewed for relevant clinical data. Demographic information, initial corneal diagnosis, postoperative course, posterior segment complications, preoperative and final visual acuity were tabulated and analyzed.
Results:
Posterior segment complications after type 1 Boston KPro were identified in 56% of eyes (n = 20). They included retinal detachment (n = 11; 31%), retroprosthetic membrane (n = 10; 28%), endophthalmitis (n = 7; 19%), cystoid macular edema (n = 5; 14%), epiretinal membrane (n = 4; 11%), vitreous hemorrhage (n = 2; 6%), choroidal detachment (n = 2; 6%), retinal vein occlusion (n = 1; 3%), and macular hole (n = 1; 3%). During the average follow-up period of 53.8 months (median, 57.1 months; range, 1.8–108.7 months) after type 1 Boston KPro, final best-corrected visual acuity improved by a mean of 0.12 logarithm of the minimum angle of resolution (LogMAR) units (range, −2.26 to +2.26) overall. The proportion of eyes with final best-corrected visual acuity better than 20/200 was 2 of 20 (10%) in the group with RCs, in contrast to 7 of 16 eyes (44%) noted among eyes without RCs.
Conclusions:
Long-term visual outcomes in eyes after type 1 Boston KPro may depend, in part, on maintaining a healthy posterior pole. Retinal detachment, in particular, may represent a threat to ultimate visual functioning. Regular examination of the peripheral fundus is recommended.
Introduction:
Patients with ocular complaints frequently present to emergency departments (EDs) for care. Emergency department practitioners are often the first to evaluate these patients and determine the next steps in their care, which can be a challenging task. The purpose of this study is to determine the frequency of anterior segment pathology in the setting of the ED in hopes that this information will be useful in creating more effective management algorithms.
Methods:
A retrospective study based on electronic patient charts from the University of California Davis ED that included ophthalmology consults. We reviewed the charts for demographic data, as well as visual acuity (VA), intraocular pressure (IOP), and diagnosis as determined by ED and ophthalmology personnel, respectively.
Results:
The most common anterior segment diagnoses were uveitis, corneal abrasion, corneal ulcer, meibomian gland dysfunction/dry eyes/blepharitis/punctate epithelial erosions, and conjunctivitis/epidemic keratoconjunctivitis. Emergency Department personnel measured the VA and IOP in 40.8% and 16.7% of patients, respectively. The ophthalmologist measured the VA and IOP in 78.4% and 95.1% of patients, respectively. The percentage agreement in VA measurement between ophthalmology and ED was 11.8%. The percentage agreement in IOP measurement between ophthalmology and ED was 0.86%. The percentage agreement in diagnosis between ophthalmology and ED was 49.4%.
Conclusions:
Most ocular conditions that present in the ED are nonurgent and can be treated in an outpatient setting. However, ED personnel are often unable to obtain the proper “ocular vital signs” (the VA and IOP) and diagnoses. Our findings suggest a need for clear interprofessional discussion in creating an algorithm for triage and the management of eye conditions in the ED to deliver effective care.
Ectopia lentis is displacement of the lens from its original position. It can be inherited or acquired with isolated or systemic findings. The authors describe a 4-year-old girl with isolated ectopia lentis et pupillae caused by pathogenic variants in the
ADAMTSL4
gene and discuss the molecular genetic work-up of individuals with ectopia lentis.
[
J Pediatr Ophthalmol Strabismus
. 2019;56:e45–e48.]
Neurotrophic keratopathy (NK) occurs because of disruption of corneal sensory innervation. There are many etiologies that can lead to NK, such as infection, trauma, topical medication use, cornea surgery, and intracranial tumors among others. We review the current available treatment options and provide a stage-based approach to its management.
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