Intermediate
Technical
IVT
intraocular pressure spike
Acute elevation in eye pressure often following tumor-related procedures or treatment. Requires immediate monitoring and management to prevent complications.
Full Definition
A sudden, significant increase in intraocular pressure (IOP) that may occur as a complication of tumor treatment, including plaque radiotherapy, surgical procedures, or as a direct effect of tumor growth. IOP spikes can lead to optic nerve damage, corneal edema, and severe pain, requiring prompt recognition and treatment. In ocular oncology, monitoring for pressure spikes is essential during post-treatment care and follow-up examinations.
Usage
Usage note: Avoid abbreviating to 'IOP spike' in formal documentation. Use specific pressure measurements when available.
In Context
- "Post-procedural monitoring revealed an intraocular pressure spike requiring immediate intervention." — post-operative note
- "The patient developed an intraocular pressure spike following plaque placement." — complication report
Also known as
IOP elevation
acute glaucoma
Contrasted with
hypotony
Don't confuse with
chronic glaucoma
ocular hypertension