Some concepts relevant to nursing are health, nursing, managed care, coping and parenting. A concept analysis is the first step in communicating meanings, understandings and feelings. A concept is usually a measurable variable in an hypothesis, assumption, or proposition.
In this article. Retinal detachment is a very serious eye condition that happens when the retina separates from the tissue around it. Since the retina can't work properly under these conditions, you could permanently lose vision if the detached retina isn't repaired promptly.
What is a detached retina? Very simple: the retina in one eye detaches from the back of the eyeball. It is completely painless and the only way you will know it has happened is by looking for symptoms. Depending on how severe the detachment, these may be completely obvious or subtley progress over time.