Related Experiment Video
Updated: Jan 21, 2026

An Epithelial Abrasion Model for Studying Corneal Wound Healing
Published on: December 29, 2021
Topical anaesthetic in the treatment of corneal epithelial defects: What are the risks?
Rogan Fraser1, Mark Walland2, Elsie Chan3
1MD, Ophthalmology registrar, Royal Victorian Eye and Ear Hospital, Vic.
Background:
Recent publications have suggested that topical anaesthetic eye drops can be used safely and are effective in providing pain relief for the treatment of corneal abrasions. Complications resulting from the injudicious prescribing of topical anaesthetic eye drops are seen with some frequency in the Royal Victorian Eye and Ear Hospital's (RVEEH's) emergency department.
Objective:
The aim of this article is to review the literature and provide a clinical perspective to challenge the safety of topical anaesthetic eye drops for corneal abrasions.
Discussion:
The literature relevant to this clinical question is reviewed, with an emphasis on a critical evaluation of the publications in question. Cases from the RVEEH are used for illustrative purpose. An alternative option for analgesia is suggested.
Related Concept Videos
Relative Risk
Lumber Defects
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Epithelial Tissues and Their Functions
Epithelial tissues provide the body's first line of protection from physical,...
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
Parkinson's Disease: Treatment
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...

