Achilles tendonitis is an inflammation of the Achilles tendon. This inflammation is typically short-lived. Over time, if not resolved, the condition may progress to a degeneration of the tendon (Achilles tendonosis), in which the tendon loses its organized structure and is likely to develop microscopic tears. Sometimes the degeneration involves the site where the Achilles tendon attaches to the heel bone. In rare cases, chronic degeneration with or without pain may result in rupture of the tendon.
As ?overuse? disorders, Achilles tendonitis and tendonosis are usually caused by a sudden increase of a repetitive activity involving the Achilles tendon. Such activity puts too much stress on the tendon too quickly, leading to micro-injury of the tendon fibers. Due to this ongoing stress on the tendon, the body is unable to repair the injured tissue. The structure of the tendon is then altered, resulting in continued pain. Achilles4Athletes are at high risk for developing disorders of the Achilles tendon. Achilles tendonitis and tendonosis are also common in individuals whose work puts stress on their ankles and feet, such as laborers, as well as in ?weekend warriors?-those who are less conditioned and participate in athletics only on weekends or infrequently. In addition, people with excessive pronation (flattening of the arch) have a tendency to develop Achilles tendonitis and tendonosis due to the greater demands placed on the tendon when walking. If these individuals wear shoes without adequate stability, their over-pronation could further aggravate the Achilles tendon.
Patients with an Achilles tendon rupture frequently present with complaints of a sudden snap in the lower calf associated with acute, severe pain. The patient reports feeling like he or she has been shot, kicked, or cut in the back of the leg, which may result in an inability to ambulate further. A patient with Achilles tendon rupture will be unable to stand on his or her toes on the affected side. Tendinosis is often pain free. Typically, the only sign of the condition may be a palpable intratendinous nodule that accompanies the tendon as the ankle is placed through its range of motion (ROM). Patients with paratenonitis typically present with warmth, swelling, and diffuse tenderness localized 2-6 cm proximal to the tendon’s insertion. Paratenonitis with tendinosis. This is diagnosed in patients with activity-related pain, as well as swelling of the tendon sheath and tendon nodularity.
There is enlargement and warmth of the tendon 1 to 4 inches above its heel insertion. Pain and sometimes a scratching feeling may be created by gently squeezing the tendon between the thumb and forefinger during ankle motion. There may be weakness in push-off strength with walking. Magnetic resonance imaging (MRI) can define the extent of degeneration, the degree to which the tendon sheath is involved and the presence of other problems in this area, but the diagnosis is mostly clinical.
Treatment depends on severity of pain. The most effective long-term treatment for Achilles tendinitis/tendinopathy is physical therapy, particularly therapy that focuses on eccentric muscle/tendon strengthening. Calf and Achilles stretching are also an important part of the treatment. In severe cases, treatment may begin with a period of rest and immobilization in order to calm down the tendon before physical therapy is initiated. Anti-inflammatories may be prescribed. Avoiding activities that aggravate the Achilles tendon will help the healing process. Improvement and resolution of symptoms can take months. Exercise might be the cause of Achilles tendonitis, but it can also help prevent it and aid in recovery. Healing will occur more quickly if there is no pressure on the injured tendon, and if the foot is at least partially immobilized.
Surgery for an acute Achilles tendon tear is seemingly straightforward. The ends of the torn tendon are surgically exposed and sutures are used to tie the ends together. The sutures used to tie together the torn tendon ends are thick and strong, and are woven into the Achilles both above and below the tear. While the concepts of surgery are straightforward, the execution is more complex. Care must be taken to ensure the tendon is repaired with the proper tension — not too tight or too loose. The skin must be taken care of, as excessive handling of the soft tissues can cause severe problems including infection and skin necrosis. Nerves are located just adjacent to the tendon, and must be protected to prevent nerve injury. If surgery is decided upon, it is usually performed within days or weeks of the injury. The idea is to perform the repair before scar tissue has formed, which would make the repair more difficult. Some surgeons may recommend delaying surgery a few days from the initial injury to allow swelling to subside before proceeding with the repair.
So what are some of the things you can do to help prevent Achilles Tendinitis? Warm Up properly: A good warm up is essential in getting the body ready for any activity. A well structured warm up will prepare your heart, lungs, muscles, joints and your mind for strenuous activity. Balancing Exercises, Any activity that challenges your ability to balance, and keep your balance, will help what’s called proprioception, your body’s ability to know where its limbs are at any given time. Plyometric Training, Plyometric drills include jumping, skipping, bounding, and hopping type activities. These explosive types of exercises help to condition and prepare the muscles, tendons and ligaments in the lower leg and ankle joint. Footwear, Be aware of the importance of good footwear. A good pair of shoes will help to keep your ankles stable, provide adequate cushioning, and support your foot and lower leg during the running or walking motion. Cool Down properly, Just as important as warming up, a proper cool down will not only help speed recovery, but gives your body time to make the transition from exercise to rest. Rest, as most cases of Achilles tendinitis are caused by overuse, rest is probably the single biggest factor in preventing Achilles injury. Avoid over training, get plenty of rest; and prevent Achilles tendinitis.