What indicates a need for glaucoma referral?

The indication for a glaucoma referral is primarily based on the potential for vision preservation. Acute spikes in intraocular pressure can cause rapid and significant damage to the optic nerve and retinal structures, leading to irreversible vision loss if not addressed promptly. In cases where there is a likelihood that vision is still salvageable, an immediate referral for glaucoma management is essential. This can involve medications to lower intraocular pressure or surgical interventions to improve the drainage of aqueous humor.

While presence of lens luxation, diagnosed neoplasia, and chronic uveitis are significant conditions that require veterinary attention, they do not directly indicate an urgent necessity for glaucoma referral in the same way that acute intraocular pressure spikes do. Lens luxation can lead to secondary issues, including glaucoma, but the presence itself isn't an immediate referral criterion unless it triggers acute intraocular pressure changes. Similarly, neoplasia can affect the eye, but the decision to refer would depend more on the overall condition and specific symptoms rather than a direct indication for glaucoma intervention. Chronic uveitis, while serious and potentially leading to secondary glaucoma, requires management of the uveitis and associated complications first before considering specific glaucoma interventions.