I need an article not copied on the internet talks about kne

I need an article not copied on the internet talks about \"knee surgery\"

Solution

Knee surgery is done if patient has extremely painful joint or has injury there.It is done in case of osteoarthritis which happen after 50 years of age.In this surgery general anesthesia or spinal anesthesia is given before knee surgery. Doctor implant new knee joint of metal .Patient has to restrict joint movement till he gets recover from it.Even after surgery patient has to avoid climbing stairs ,bending etc.