What is equinus?
Equinus is a medical term referring to a condition where the motion of bending the ankle joint upward is lacking in flexibility, causing the toes to point downward. In other words, the toes-to-shin movement of the foot is limited.
What causes equinus?
There are sever circumstances which may cause Equinus, however the most common reason for Equinus remains the result of a tight Achilles tendon or gastrocnemius muscle (calf muscle). It’s possible that a patient with Equinus was born with the lack of mobility or acquired it over time.
What are symptoms of equinus?
Equinus can cause difficulty with walking and lead to several other issues, such as foot pain and/or deformities.
How is equinus diagnosed?
Patients with equinus are often unaware that they have this condition when they first visit their doctor. They come to the doctor typically seeking relief for foot problems that eventually point back to equinus. To best diagnose equinus, your foot and ankle surgeon will evaluate the ankle’s range of motion with the knee flexed, or bent, as well as extended (straightened). Upon evaluation, the surgeon will be able to better identify whether the tendon or muscle is overly tight and whether the bone is interfering with the ankle’s motion. Imaging, like x-rays, may also be ordered. In more severe cases, the patient may be referred for neurologic evaluation, too.
How is equinus treated?
Some common methods of treatment for equinus include night splints, heel lifts, arch support devices, and physical therapy. In more severe cases of Equinus, your trusted healthcare provider may recommend surgery. As always, it’s best practice to consult with your doctor for a proper diagnosis and the best treatment options for your condition.