is the inflammation of the Achilles Tendon located in the heel, and is typically caused by overuse of the affected limb. Most often, it occurs in athletes who are not training with the proper
techniques and/or equipment. When the Achilles Tendon is injured, blood vessels and nerve fibers from surrounding areas migrate into the tendon, and the nerve fibers may be responsible for the
discomfort. Healing is often slow in this area due to the comparably low amount of cellular activity and blood flowing through the area.
The Achilles tendon is a strong band of connective tissue that attaches the calf muscle to the heel bone. When the muscle contracts, the tendon transmits the power of this contraction to the heel,
producing movement. The Achilles tendon moves through a protective sheath and is made up of thousands of tiny fibres. It is thought that Achilles tendonitis develops when overuse of the tendon causes
the tiny fibres that make up the tendon to tear. This causes inflammation, pain and swelling. As the tendon swells it can begin to rub against the sheath surrounding it, irritating the sheath and
causing it too to become inflamed and swollen. It has a poor blood supply, which can make it susceptible to injury and can make recovery from injury slow. Factors that can lead to the development of
Achilles tendonitis include, tight or weak calf muscles, rapidly increasing the amount or intensity of exercise. Hill climbing or stair climbing exercises. Changes in footwear, particularly changing
from wearing high-heeled shoes to wearing flat shoes. Wearing inadequate or inappropriate shoes for the sporting activity being undertaken. Not adequately warming up and stretching prior to exercise.
A sudden sharp movement that causes the calf muscles to contract and the stress on the Achilles tendon to be increased. This can cause the tendon fibres to tear.
There will be a gradual onset of achilles tendon pain over a period of weeks, or even months. The pain will come on during exercise and is constant throughout the training session. Pain will be felt
in the achilles tendon when walking especially up hill or up stairs. This is because the achilles is having to stretch further than normal. There is likely to be stiffness in the Achilles tendon
especially in the morning or after a long period of rest. This is thought to be due to adhesions between the tendon sheath and the tendon itself. Nodules or lumps may be found in the achilles tendon,
particularly 2-4cm above the heel and the skin will appear red. Pain and tenderness will be felt when pressing in on the achilles tendon which is likely to appear thickened or swollen. A creaking
sensation may be felt when press the fingers into the sides of the tendon and moving the ankle.This is known as crepitus.
Physicians usually pinch your Achilles tendon with their fingers to test for swelling and pain. If the tendon itself is inflamed, your physician may be able to feel warmth and swelling around the
tissue, or, in chronic cases, lumps of scar tissue. You will probably be asked to walk around the exam room so your physician can examine your stride. To check for complete rupture of the tendon,
your physician may perform the Thompson test. Your physician squeezes your calf; if your Achilles is not torn, the foot will point downward. If your Achilles is torn, the foot will remain in the same
position. Should your physician require a closer look, these imaging tests may be performed. X-rays taken from different angles may be used to rule out other problems, such as ankle fractures. MRI
(magnetic resonance imaging) uses magnetic waves to create pictures of your ankle that let physicians more clearly look at the tendons surrounding your ankle joint.
In order to treat the symptoms, antiflogistics or other anti-inflammatory therapy are often used. However these forms of therapy usually cannot prevent the injury to live on. Nevertheless patients
will always have to be encouraged to execute less burdening activities, so that the burden on the tendon decreases as well. Complete immobilisation should however be avoided, since it can cause
atrophy. Passive rehabilitation, Mobilisations can be used for dorsiflexion limitation of the talocrural joint and varus- or valgus limitation of the subtalar joint. Deep cross frictions (15 min).
It?s effectiveness is not scientifically proven and gives limited results. Recently, the use of Extracorporal Shock Wave Therapy was proven. Besides that, the application of ice can cause a short
decrease in pain and in swelling. Even though cryotherapy 2, 5 was not studied very thoroughly, recent research has shown that for injuries of soft tissue, applications of ice through a wet towel for
ten minutes are the most effective measures. Active rehabilitation, An active exercise program mostly includes eccentric exercises. This can be explained by the fact that eccentric muscle training
will lengthen the muscle fibres, which stimulates the collagen production. This form of therapy appears successful for mid-portion tendinosis, but has less effect with insertion tendinopathy. The
sensation of pain sets the beginning burdening of the patient and the progression of the exercises.
If several months of more-conservative treatments don't work or if the tendon has torn, your doctor may suggest surgery to repair your Achilles tendon.
A 2014 study looked at the effect of using foot orthotics on the Achilles tendon. The researchers found that running with foot orthotics resulted in a significant decrease in Achilles tendon load
compared to running without orthotics. This study indicates that foot orthoses may act to reduce the incidence of chronic Achilles tendon pathologies in runners by reducing stress on the Achilles
tendon1. Orthotics seem to reduce load on the Achilles tendon by reducing excessive pronation,