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.
Best Leg Exercises for Sore Knees. There's no better way to strengthen your knees when you have a diagnosed knee problem than to do a few sessions with a physical therapist. They'll be able to give you specific exercises you can do that will not exacerbate your particular condition. However, the following exercises are less likely to irritate bad knees. Give each one a try and see what works for you. If an exercise is painful, don't do it. Glute Bridges