Treatment depends on stage of arthritis.
Early stage i,e if joint space is present on weight bearing xray of knee,
Then he can be put on some latest medication,Arthroscopic wash of the joint,
Local injection.
If sever OA then Total knee replacement is very good option.
Next Steps
good standing Xray of both knee
Health Tips
corrective procedure u have mentioned is for younger pt who are not candidate for TKR