If you have ever twisted your ankle, stepped awkwardly off a curb, or landed incorrectly, you may have experienced lingering pain, stiffness, weakness, or a decrease in your range of motion. Even after the initial injury seems to have healed, your ankle may not always feel or move the same way it did before.
The ankle is a complex structure made up of bones, joints, muscles, tendons, and ligaments that all work together to provide stability and movement. After an injury, changes in mobility, strength, swelling, and movement patterns can affect how the ankle functions.
One of the bones involved in the ankle is the talus. Understanding its role can help explain why restoring ankle mobility and strength is an important part of recovery.
Understanding the Talus
The talus is one of the major bones that makes up the ankle joint. It sits between the tibia and fibula of the lower leg and the calcaneus, which is the heel bone.
The talus helps transfer forces between the lower leg and the foot and plays an important role in movements such as pointing the foot up and down.
Following an ankle injury, the movement of the ankle joint may become restricted. Swelling, pain, muscle guarding, or changes in the way you walk can all influence how the ankle moves.
Rather than assuming that the talus is simply “out of alignment,” it is more accurate to have the ankle assessed for areas of restricted or altered movement. A qualified healthcare professional can evaluate the joint and surrounding tissues and determine whether manual therapy or other treatment approaches may be appropriate.
The Role of the Calcaneus
The calcaneus is commonly known as the heel bone. It is the largest bone in the foot and plays an important role in weight-bearing and movement.
An awkward landing or stepping off a curb incorrectly can place unusual forces through the foot and ankle. After an injury, you may notice that the ankle or heel moves more easily in one direction than another.
Differences in mobility can affect the way you walk and move. For this reason, a healthcare professional may assess the movement of both the ankle and heel when evaluating someone with ongoing symptoms after an ankle injury.
The goal is not simply to “put a bone back into place.” Instead, the focus should be on understanding what is contributing to the person’s symptoms and restoring comfortable, functional movement.
The Flexor Retinaculum and the Surrounding Tissues
The flexor retinaculum is a band of connective tissue located along the inner side of the ankle. Several important tendons pass underneath it as they travel toward the foot.
These tendons help control movements of the foot and toes and contribute to ankle stability and movement.
After an injury, the surrounding muscles and soft tissues may become tight or sensitive. Addressing these tissues may be part of a broader rehabilitation program when appropriate.
Because the structures around the ankle are closely connected, recovery should not focus only on one bone or joint. The muscles, tendons, ligaments, and other soft tissues all contribute to how the ankle functions.
Restoring Ankle Mobility
Once an ankle has been injured, gradually restoring comfortable movement can be an important part of rehabilitation.
One simple mobility exercise is the ankle alphabet. To perform it, sit or lie comfortably and imagine that your big toe is holding a pen. Slowly use your foot to trace the letters of the alphabet in the air.
This exercise allows the ankle to move through multiple directions without requiring a large amount of resistance.
The movement should remain controlled and comfortable. You do not need to force the ankle into a position that causes pain. If a particular movement increases your symptoms, stop the exercise and speak with a qualified healthcare professional.
Building Strength After an Ankle Injury
Mobility is only one part of recovering from an ankle injury. Once appropriate, strengthening the muscles around the ankle can help improve control and function.
A basic exercise is a slow calf raise. Stand near a stable surface that you can use for support if necessary. Slowly rise onto the balls of your feet and then slowly lower yourself back down.
The controlled lowering portion of the movement is just as important as the movement upward. Performing the exercise slowly can help you focus on control rather than simply completing repetitions quickly.
As your strength improves, a healthcare professional can help you progress to more challenging exercises involving balance, resistance, single-leg control, and movements that are specific to your daily activities or sport.
Why Balance and Sensory Training Matter
Your ankle does more than simply move your foot. It also provides your nervous system with information about the position of your foot and body.
After an ankle sprain or other injury, balance and coordination can sometimes be affected. This is one reason rehabilitation may include exercises that challenge your ability to control the ankle while standing or moving.
These exercises can gradually become more difficult as your strength, mobility, and confidence improve.
The appropriate exercises will depend on the individual and the type and severity of the injury.
A Comprehensive Approach to Ankle Recovery
Recovering from an ankle injury involves more than simply trying to make the joint move again.
A comprehensive rehabilitation program may include an assessment of the ankle, mobility exercises, balance and sensory activities, appropriate stretching, and progressive strengthening.
The goal is to gradually restore comfortable movement and build the strength and control needed for everyday activities.
If a healthcare professional determines that manual therapy or joint mobilization is appropriate, it may be incorporated into the overall treatment plan. However, it should be performed by someone who is appropriately trained rather than attempting to forcefully manipulate the ankle yourself.
When to Have Your Ankle Evaluated
Persistent ankle pain should not simply be ignored.
If you continue to experience pain, swelling, stiffness, weakness, instability, or difficulty moving the ankle after an injury, an evaluation can help determine what may be contributing to your symptoms.
You should seek prompt medical attention if you have severe pain, significant swelling or bruising, obvious deformity, numbness, an inability to bear weight, or symptoms that are getting worse.
An assessment can also help determine whether additional imaging, treatment, or rehabilitation is necessary.
The Takeaway
After twisting or injuring your ankle, it is possible for changes in mobility, strength, balance, and movement patterns to persist even after the initial pain has decreased.
The talus and calcaneus are important components of the ankle and foot, while the surrounding muscles, tendons, ligaments, and connective tissues all contribute to normal movement and stability.
A well-rounded recovery approach may involve restoring mobility, improving sensory and balance control, stretching when appropriate, and progressively strengthening the ankle.
Simple movements such as tracing the alphabet with your foot and performing slow calf raises may be useful components of an appropriate rehabilitation program. However, exercises should be performed within a comfortable range and progressed according to your individual condition.
If your ankle continues to feel painful, stiff, weak, or unstable after an injury, consider having it evaluated by a qualified healthcare professional rather than attempting to self-adjust or forcefully manipulate the joint.
Disclaimer
This article is provided for general educational and informational purposes only and is not intended to diagnose, treat, cure, or prevent any medical condition or injury. The information should not be used as a substitute for professional medical evaluation, diagnosis, or individualized treatment advice. Do not attempt to forcefully manipulate or “realign” your ankle yourself. If you have persistent or severe pain, significant swelling, instability, numbness, deformity, difficulty walking or bearing weight, or worsening symptoms following an injury, seek evaluation from a qualified healthcare professional.