Achilles tendonitis – An Introduction
Achilles tendonitis is a condition where the Achilles tendon, which is a big tendon that connects the calf muscles to the heel bone, becomes inflamed and painful. It is a common injury that often happens to people who do activities that require a lot of running or jumping, like sports or exercise. It is important to know the symptoms of Achilles tendonitis because early diagnosis and treatment can help prevent further damage and speed up the healing process.
This article will explain the symptoms of Achilles tendonitis, its causes, how it can be diagnosed and treated, and offer tips on how to prevent it from happening. By the end of the article, readers will have a better understanding of Achilles tendonitis and what they can do to manage the condition.
Anatomy of the Achilles Tendon

Anatomy of Achilles Tendonitis
The Achilles tendon is a big tendon at the back of the ankle that connects the calf muscles to the heel bone. It helps you to move your foot up and down and push off the ground when you walk, run or jump.
Achilles tendonitis happens when your tendon gets swollen and painful. It can happen when you do a lot of running or jumping, wear shoes that don't fit well, walk or run on uneven surfaces, or increase your exercise intensity too quickly. It can also happen as you get older or if you have certain health conditions.
Factors that can make you more likely to get Achilles tendonitis include being older, being male, being overweight, having tight calf muscles or flat feet, and having certain medical conditions.
Symptoms of Achilles Tendonitis

Symptoms of Achilles Tendonitis
The symptoms of Achilles tendonitis are important to recognize so that you can get the proper treatment you need. The most common symptom is pain and stiffness in the Achilles tendon. The pain can be mild or severe, and it can feel like a dull ache or a sharp pain.
Another symptom is swelling in the affected area. This can make your ankle look bigger than usual or feel warm to the touch. Tenderness to the touch is another symptom, which means that your Achilles tendon might feel sore if you press on it.
You might also experience a limited range of motion in your ankle. This means that you might not be able to move your ankle as much as you used to. This can make it difficult to walk or run.
Sometimes, people with Achilles tendonitis hear a popping or snapping sensation in their heel. This can happen when the tendon gets inflamed or irritated. This symptom can be alarming, but it doesn't always mean that the tendon is torn.
Difficulty walking or running is another common symptom of Achilles tendonitis. This is because the pain and stiffness in your Achilles tendon can make it hard to put weight on your foot or move it in certain ways.
If you have any of these symptoms, you should see a doctor or a physical therapist as soon as possible, or book a Virtual Consultation with a Gait Happens Clinician. This can help diagnose your condition and create a treatment plan that will work best for you.
Diagnosing Achilles Tendonitis

Diagnosing Achilles Tendonitis
This usually starts with a physical examination, but also remotely over Zoom. Your clinician will ask you about your symptoms and medical history, and then examine you for swelling, tenderness, and range of motion.
Imaging tests, such as ultrasound or MRI, may be also used to confirm the diagnosis and assess the severity of the injury. However, these tests often do not correlate with symptoms, and/or recovery so it is best to have a physical examination.
To make sure that your symptoms are not caused by another condition, your doctor or physical therapist might also consider a differential diagnosis. This means that they will consider other conditions that can cause similar symptoms, such as plantar fasciitis, a stress fracture, or a ruptured Achilles tendon. By ruling out other conditions, your doctor or physical therapist can make sure that you get the right diagnosis and treatment for your condition.
Treatment of Achilles Tendonitis

Treatment of Achilles Tendonitis
The treatment of Achilles tendonitis depends on the severity of your condition. If you have mild to moderate symptoms, your doctor or physical therapist may recommend non-surgical treatments.
