Sit on the ground, sofa or bed, with all your legs stretched straight out before you. Set a rolled-up towel underneath 1 knee. Drive down about the towel as though straightening your knee. Selected Orthopaedic processes are claimable less than Medisave, and the precise quantity would depend on the complexity https://www.theorthopaedicandpainpractice.com/treatment-for-swollen-arthritic-knee/