Vision drives safety and independence at home, and several ocular problems are true emergencies in which sight is lost within hours — a central retinal artery occlusion, acute angle-closure glaucoma, a retinal detachment. The skilled value of this domain is recognizing the difference between a chronic stable deficit and a sight- or life-threatening change, and ensuring eye drops that protect vision are administered correctly. Documentation that records “vision okay” without functional assessment does not prove a nurse was required; recognizing a sudden visual change and routing it to emergency care does.
The purpose of this module is to give the clinician the framework for functional visual assessment, external-eye and gross pupillary examination, ocular-medication teaching, and the recognition of ocular emergencies and diabetic and hypertensive ocular risk — and the chartable language that demonstrates observation and assessment and teaching and training, with neurologic visual deficits routed to Neurological.