As many as necessary, really. The only reason they start getting removed is because of the risk of infection and stuff being higher than the risk of complications with the surgery after a certain point.
It’s complicated, subjective, and probably varies country-to-country.
How many kidneys can one body hold!
As many as necessary, really. The only reason they start getting removed is because of the risk of infection and stuff being higher than the risk of complications with the surgery after a certain point.
It’s complicated, subjective, and probably varies country-to-country.