Knee replacement surgery

1. My grandmother (Magda, 63) recently underwent knee replacement surgery because she could not stand the pain of moving around anymore. Unfortunately the medical aid did not cover all the expenses and she is now left with almost R25 000 debt to the doctors and physiotherapist. My grandfather (Faan, 68) being old and having no income and my grandmother having an extremely small salary of R4700, they have to pay down the debt and pay for food, water, electricity, medication, etc.

We would really appreciate a donation of any amount towards paying off this rather enormous debt.