Following a right cataract extraction, which instruction is important for the client?

Following a right cataract extraction, it's crucial for the patient to avoid lifting heavy objects, as this can increase intraocular pressure and potentially harm the healing eye. Lifting loads heavier than 4.5 kg (approximately 10 pounds) can exert undue strain and may lead to complications such as increased inflammation or pressure within the eye, which can interfere with the surgical outcome. Therefore, the recommendation to limit lifting during the recovery period is essential for protecting the integrity of the surgical site and promoting proper healing.

The other instructions provided do not adequately address post-operative care. For instance, sleeping on the abdomen could put pressure on the healing eye, potentially affecting recovery negatively. Bending at the waist is also discouraged, as it can further elevate intracranial and intraocular pressures. Lastly, while any unusual drainage should be reported to the surgeon, white drainage can be a common occurrence post-surgery and may not necessarily indicate a problem unless accompanied by other symptoms, so it doesn't rise to the level of priority instruction compared to the lifting restriction.