Subject(s)
Deafness/diagnosis , Diabetes Mellitus, Type 2/diagnosis , Macular Degeneration/diagnosis , Retinal Photoreceptor Cell Outer Segment/pathology , Aged , DNA, Mitochondrial/genetics , Deafness/genetics , Diabetes Mellitus, Type 2/genetics , Female , Fluorescein Angiography , Humans , Macular Degeneration/genetics , Mitochondrial Diseases , Multimodal Imaging , Point Mutation , Tomography, Optical Coherence , Visual AcuitySubject(s)
Angiogenesis Inhibitors/therapeutic use , Antibodies, Monoclonal/therapeutic use , Choroidal Neovascularization/drug therapy , Macular Degeneration/drug therapy , Aged , Aged, 80 and over , Antibodies, Monoclonal, Humanized , Choroidal Neovascularization/physiopathology , Female , Humans , Macular Degeneration/physiopathology , Male , Middle Aged , Ranibizumab , Treatment Outcome , Visual AcuitySubject(s)
Corneal Ulcer/etiology , Graft vs Host Disease/complications , Keratoplasty, Penetrating , Serum , Adult , Chronic Disease , Humans , Male , Ophthalmic SolutionsABSTRACT
PURPOSE: To describe the range of indications for contact lenses and the types of lenses being used in an NHS hospital-based specialist medical contact lens clinic and contrast this with information from 12 years ago. METHODS: A retrospective audit of 596 clinic attendances was performed in the contact lens clinic at the Western Eye Hospital between April 2002 and March 2003. The results were compared with a similar audit performed in 1991. We used the hospitals electronic records, and information on contact lens prescribing was obtained directly from the receipts generated by the contact lens department and the accounts department. RESULTS: We saw 392 patients with 88.5% of patients requiring 2 or less visits per year. The majority of referrals are for high myopia (28.6%) closely followed by aphakia (25.2%) and keratoconus (24.7%). This is in contrast to 1991 when 68% of referrals were for aphakia and twice as many myopes (17%) were seen as keratoconus patients (8%). A total of 560 lenses were prescribed with 68 different types of lens in use. The seven most commonly used lens types accounted for 61% of all lenses prescribed. CONCLUSIONS: Medical contact lens clinics provide a specialist service and also provide an important training resource for junior ophthalmologists. Safer cataract surgical techniques have had a significant impact on the case mix seen in our clinic, with the emphasis moving away from aphakic and myopic patients and toward the more challenging to fit eyes with keratoconus or postcorneal surgery.