Hi I am Dr Shabbir Suterwala , your concerns for surgery for knee for your sister is genuine but I would like you please send me an x ray to review for what purpose is the surgery suggested ie is there a fracture or bowing of tibia or for correction of deformity etc , so kindly provide with an x ray to as to opine as to question posted I can’t see any x Ray attached
Next Steps
Take an x Ray of both knees Ap and lateral and skyline view