In the Australian Corneal Graft Registry's first 18 months of operation, May 1985 to November 1986, data supplied by 53 surgeons relating to 322 graft recipients have been entered and analysed with respect to: the most common presenting diseases (primarily keratoconus, bullous keratopathy and corneal opacities), risk factors (especially prior sensitisation to HLA antigens, corneal vascularisation, past or present anterior segment inflammation and history of raised intraocular pressure [IOP]), donor and recipient sex, cause of donor death, storage procedures for donor eyes, operative procedures accompanying the grafts themselves, and preliminary indications of overall graft survival by actuarial analysis. It is hoped that the establishment of this Registry will not only reinforce the use of actuarial graft survival analysis as the method of choice for transplantation surgeons wishing to monitor the survival of their patients and grafts, but will also provide a useful service for the Australian ophthalmic community in general.
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http://dx.doi.org/10.1111/j.1442-9071.1987.tb00086.x | DOI Listing |
Ophthalmic Epidemiol
December 2024
Department of Ophthalmology, The Royal Melbourne Hospital, Parkville, Australia.
Purpose: We aim to report the frequency and distribution of corneal transplantation, by age, sex, and state/territory, in Australia over a > 25-year period from 1994 to 2022, including during COVID-19 lockdowns.
Methods: Using data from Medicare, Australia's Government-funded health insurance scheme, we retrospectively analysed corneal transplants performed from January 1994 to December 2022.
Results: From 1994 to 2022, there were 27,536 corneal transplantation services processed by Medicare.
Vet Ophthalmol
December 2024
Small Animal Specialist Hospital, Sydney, New South Wales, Australia.
Objective: To describe the ocular findings in dogs and cats after chemical injury by the Bronze Orange Bug (Musgraveia sulciventris), which is endemic to eastern Australia in Queensland and New South Wales.
Animals Studied: Medical records were reviewed for the keywords "stink bug" between February 2013 and January 2023. Signalment, clinical signs, month at presentation, and affected eye(s) were recorded.
Clin Exp Optom
December 2024
Centre for Vision and Eye Research, Queensland University of Technology, Brisbane, Queensland, Australia.
Curr Opin Ophthalmol
January 2025
Ashford Advanced Eye Care.
Purpose Of Review: This review summarizes the evidence on the effect of intraocular lens (IOL) material on the outcomes of cataract surgery, as well as on the surgical procedure itself.
Recent Findings: Differences in capsular biocompatibility between IOL materials lead to variations in capsular stability and posterior capsule opacification (PCO), while differences in uveal biocompatibility affect postoperative inflammatory response.
Summary: Refractive outcomes are affected by both incision size and the rotational stability of toric IOLs.
Bioelectromagnetics
December 2024
6G Research and Innovation Lab, Swinburne University of Technology, Melbourne, Victoria, Australia.
As millimeter wave (MMW) technology, particularly in fifth-generation (5G) devices, gains prominence, there is a crucial need for comprehensive electromagnetic (EM) models of ocular tissues to understand and characterize EM exposure conditions accurately. This study employs numerical modeling to investigate the interaction between MMW and the cornea, aiming to characterize EM field distributions and absorption within an anatomically accurate eye model while considering the influence of eyelashes. Using the finite-difference time-domain (FDTD) method, we conduct simulations of EM radiation interactions from 20.
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