Knee pain on right side which pains a lot when I walk for long hours. sometimes there is pain , sometimes no pain. i visited several doctors. everybody has different opinions . few says it's a ligament tear, few says it's nothing. I am not able to decide what's should be done. please Help. coz it hurts and its difficult to walk properly. kindly suggest the best remedy. coz I need to treat it asap as I am a Working lady. I don't want this knee pain to end me from Working.