Final answer:
Post-cataract surgery home care measures include avoiding eye pressure, using protective eyewear, and adhering to activity restrictions. The ability to read without glasses after implantation of a monofocal intraocular lens depends on the lens type, and the power of the replacement lens varies based on the desired correction. Cornea curvature adjustments for myopia and hyperopia corrections are distinct and tailored to the condition.
Step-by-step explanation:
The home care measures for a client who had cataract extraction with intraocular implantation typically include several key instructions to ensure a smooth recovery and prevent complications. The nurse should advise the client to:
- Avoid rubbing or pressing on the eye.
- Use prescribed eye drops to help with healing and prevent infection.
- Wear an eye shield or glasses to protect the eye.
- Avoid heavy lifting or vigorous physical activity.
- Keep follow-up appointments with the healthcare provider.
- Report any signs of complications, such as vision changes, pain, or discharge, to the healthcare provider immediately.
As for the question regarding the ability to read without glasses post-surgery and if the intraocular lens power is greater or less if the person was nearsighted, the answer depends on the type of intraocular lens implanted. Some lenses are monofocal, meaning they are fixed for one distance. If chosen for distant vision, the person might need reading glasses for close work. The power of the intraocular lens is calculated to correct refractive error, so it would be different from the removed lens' power.
For correction of myopia or nearsightedness by reshaping the cornea, the curvature should be made smaller. To correct hyperopia or farsightedness, the cornea needs more curvature.