Acute Tendonitis

If someone does a physical activity to excess they strain the muscle(s) that was/are overused. This can happen to a retired person working in their garden too hard, or to a well-trained athlete who is pushing themselves too hard. This problem is commonly seen in the "weekend warrior" athlete who sits at a desk all week and then plays softball or tennis all day on the weekend. The resultant muscle strain (mild tear) creates inflammation and pain. This strain usually occurs near the end of the muscle where it attaches to a bone or blends into its tendon, creating a condition known as acute tendinitis. This condition could also be created if the muscle is strained from trauma such as a fall or misstep.

When treating acute tendinitis rest the area, apply ice for 10-20 minutes at a time for at least 3 times a day. Do this to the injured area for the first day to 3 days. Moist heat may be used after the acute swelling is improved and rest prevents further muscle injury. Ice will reduces initial inflammation and swelling and the moist heat circulates blood through the area to speed the healing process. This can be further helped by the use of ultrasound applications over the affected area, as it reduces swelling quickly and increases blood flow to the area. If the patient gradually starting flexing and mobilising the area, the muscle would probably heal fine.

However, this is not what typical person does; they may ice once or twice and rest a bit, but most often just take some Advil or Tylenol and continue on with their normal activities. If the strain was minor, their body may be able to heal the muscle fibers normally. Unfortunately, this is not the usual result because the injured muscle is being used instead of rested. Because of the stress on the muscle, their body heals the injured muscle fibers by binding them together with fibrotic adhesions or scar tissue. This is done in an attempt to prevent further damage to the injured area. It is a normal protective response of their body.

To prevent this the patient should apply ultrasound treatment on the area up to three times daily. Ultrasonic energy will naturally "work" the tendon, increasing its flexibily while softening and breaking down scar tissue - which is not something you want in your tendon. Scar tissue is inflexible (non-elastic), and can quickly lead to reinjury of the tendon later down the road.

The trick to any tendon injury is getting it to heal with minimal scar tissue formation and with as much realignment of tendon fibres as possible - something Ultrasound is great at! Even with optimum healing there is always less elasticity in a previously injured tendon. The trick is to make sure you heal this the best you can, that way your chance of reinjury down the road is much lower than average - which is well over 50%.