Using a freezing probe, the surgeon freezes the outer surface of the eye over the tear or detachment. The inflammation caused by the freezing leads to scar formation
irritating the tissue around each of the retinal tears. Cryopexy stimulates scar formation, sealing the edges of the tear. This is typically done by looking into the eye using the indirect ophthalmoscope
One alternative for the treatment of small areas of detachment is cryopexy, which is performed as an outpatient procedure under local anesthesia. In cryopexy, the ophthalmologist uses nitrous oxide to freeze the tissue underneath the retinal tear.
a procedure that uses intense cold to induce a chorioretinal scar and to destroy retinal or choroidal tissue
infection, perforation of the eye with the anesthetic needle, bleeding, double vision, and glaucoma.
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That would entail writing an answer, which I have now done.
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What_does_nursing_entail
no
For retinal reattachments, the retina can be repaired in about 90% of cases. Early treatment almost always improves the vision of most patients with retinal detachment.