A bone scan is a nuclear imaging procedure. In nuclear imaging, tiny amounts of radioactive materials (tracers) are injected into a vein and taken up in varying amounts at different sites in the body.Areas of the body where cells and tissues are repairing themselves most actively take up the largest amounts of tracer. bone scan is a nuclear imaging procedure. In nuclear imaging, tiny amounts of radioactive materials (tracers) are injected into a vein and taken up in varying amounts at different sites in the body.
Knee Bend Exercise For Stiff Knee. 1  Prone Knee Bend Exercise For Knee Stiffness: Lie on stomach; bend knees towards the body, hold and straighten them again. 2  Standing Knee Bend Exercise With Chair Support For Stiff Knee: Stand supporting hands on a chair.
Low-impact exercisesâsuch as walking, elliptical machines, or water aerobicsâare easier on arthritis hip pain and arthritis knee pain. Amounts: 20-30 minutes daily (If youâre inactive, start with 5-10 minutes and increase over time to help what causes arthritis pain) 2Â½ hours weekly of moderate exercise, or 75 minutes weekly of vigorous exercise.