Any injury can cause scar tissue (or adhesions) to form. This scar tissue can trap nerves, or prevent muscles from working and moving properly.
With A.R.T., your doctor can locate the scar tissue that has built up and break it down. This is accomplished by applying tension to the scar tissue while moving the muscle through a full range of motion.
A.R.T. treatment is safe and is so effective that many world-class athletes demand A.R.T. treatment as part of their training and rehab.