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Ankle Sprain

Ankle Sprain

A sprain is the stretching or tearing of ligaments. Ligaments connect adjacent bones and provide stability to a joint. An ankle sprain is a common injury that occurs when you suddenly fall or twist the ankle joint, or when you land your foot in an awkward position after a jump. Most commonly, it occurs when you participate in sports, or jump or run on a surface that is irregular.

Achilles Tendon Rupture

Achilles Tendon Rupture

The Achilles tendon is a strong fibrous cord present behind the ankle that connects the calf muscles to the heel bone. It is used when you walk, run and jump. The Achilles tendon ruptures most often in athletes participating in sports that involve running, pivoting and jumping.

Ankle Fractures

Ankle Fractures

Ankle injuries are very common in athletes and individuals performing physical work; often resulting in severe pain and impaired mobility. Pain after ankle injuries can either be from a torn ligament (ankle sprain) or broken bone (ankle fracture).

Ankle Ligament Injury

Ankle Ligament Injury

An ankle ligament injury, also known as an ankle sprain, can be caused by a sudden twisting movement of the foot during any athletic event or during daily activities. When stretched beyond its limit, the ligament may partially or completely tear.

Achilles Tendon Bursitis

Achilles Tendon Bursitis

Achilles tendon bursitis or retrocalcaneal bursitis is a condition that commonly occurs in athletes. It is a painful condition caused by the swelling of the bursa, a fluid-filled sac that is located at the back of the heel under the Achilles tendon. This retrocalcaneal bursa contains a lubricating fluid that acts as a cushion to reduce friction between muscle and bones.

Stress Fractures of Foot and Ankle

Stress Fractures of Foot and Ankle

A stress fracture is described as a small crack in the bone which occurs from an overuse injury of a bone. It commonly develops in the weight-bearing bones of the lower leg and foot. When the muscles of the foot are overworked or stressed, they are unable to absorb the stress and when this happens the muscles transfer the stress to the bone which results in stress fracture.

Achilles Tendinitis

Achilles Tendinitis

Inflammation of the Achilles tendon is known as Achilles tendinitis or tendonitis.
The Achilles tendon is a tough band of fibrous tissue that runs down the back of your lower leg and connects your calf muscle to your heel bone. The tendon is used when you walk, climb, jump, run and stand on your tip toes.

Ankle Arthroscopy

Ankle Arthroscopy

Ankle arthroscopy is a minimally invasive surgical procedure in which an arthroscope, a small, soft, flexible tube with a light and video camera at the end, is inserted into the ankle joint to evaluate and treat a variety of conditions.

Ankle Ligament Reconstruction

Ankle Ligament Reconstruction

Ankle ligament reconstruction may be performed arthroscopically under general anesthesia. Your surgeon will make small incisions in your ankle. A tiny camera and a few special instruments are inserted through the incisions to repair and strengthen the ligaments.

Achilles Tendon Repair

Achilles Tendon Repair

The Achilles tendon is often injured during sports activities, resulting in an inflammatory condition called tendonitis, which is characterized by swelling and pain. In some cases, severe injury results in a tear or rupture of the Achilles tendon, requiring immediate medical attention.

Treatment of Foot and Ankle Sports Injuries

Treatment of Foot and Ankle Sports Injuries

Injuries during sports are common. They can result from accidents, inadequate training, improper use of protective devices, or insufficient stretching or warm-up exercises. Injuries to the foot and ankle are common while playing sports such as football, hockey, skating and in weekend athletes. Common sports injuries include sprains and strains, ankle fractures and Achilles tendinitis.

Non-Surgical Treatment for Foot and Ankle Pain

Non-Surgical Treatment for Foot and Ankle Pain

The foot is composed of different structures including bones, ligaments, tendons, and muscles. As the feet bear the weight of our body, they are more prone to injury and pain. Normally, foot pain can be treated with home treatments but may take time to heal. However, in cases of severe injury, adequate evaluation and treatment is required.

Foot and Ankle Rehabilitation

Foot and Ankle Rehabilitation

The foot is composed of different structures including bones, ligaments, tendons, and muscles. As the feet bear the weight of our body, they are more prone to injury and pain. A foot injury or foot surgery may leave you immobile for a period of time. After any injury or surgery to your foot, a rehabilitation program will help you get back to your daily activities quicker.

What is the Normal Anatomy of the Foot and Ankle?

The foot and ankle form complex joints that are involved in movement and providing stability and balance to the body. The foot and ankle consist of 26 bones, 33 joints, and many muscles, tendons, and ligaments.

Bones of the Ankle

The ankle joint connects the leg with the foot and is composed of three bones: the tibia, fibula, and talus. The tibia or shinbone and fibula or calf bone are bones of the lower leg, which articulate with the talus or ankle bone, enabling up and down movement of the foot.

Three bony bumps present on the ends of the tibia and fibula form parts of the ankle joint:

  • The medial malleolus, formed by the tibia, is found on the inside of the ankle.
  • The posterior malleolus, also formed by the tibia, is found at the back of the ankle.
  • The lateral malleolus, formed by the fibula, is found on the outer aspect of the ankle.

Bones of the Feet

The foot acts as a single functional unit, but can be divided into three parts: the hindfoot, midfoot and forefoot.

The hindfoot forms the ankle and heel, and is made up of the talus bone and calcaneus or heel bone. The heel bone is the largest bone in the foot.

The midfoot connects the hindfoot to the forefoot, and consists of one navicular bone, one cuboid bone, and three cuneiform bones. The navicular bone is found in front of the heel bone, and the cuneiform and cuboid bones are arranged in front of the navicular bone.

These bones are connected to five metatarsal bones of the forefoot that form the arch of the foot for shock absorption while walking or running. The forefoot is also made up of the toes or digits, formed by bones called phalanges - three in each toe, except the big toe, which has only two phalanges. The big toe has two additional tiny round sesamoid bones in the ball of the foot, which helps in upward and downward movements of the toe.

Ankle and Foot Joints

There are 33 joints in the ankle and foot. They include:

  • Hinge joints in the ankle, which allow flexion (bending) and extension
  • Gliding joints found in the hindfoot, which allow gliding movements
  • Condyloid joints found in the forefoot and toes, which allow the flexion (bending) and extension, adduction, and abduction (sideward movement).

The joints of the foot and ankle provide stability and support the weight of your body, helping you to walk or run, and adapt to uneven grounds.

Soft Tissues of the Ankle and Foot

Our feet and ankle bones are held in place and supported by various soft tissues such as cartilage, ligaments, muscles, tendons, and bursae.

The joint surface of all the bones of the ankle and foot are lined by a thin, tough, flexible, and slippery surface called the articular cartilage, which acts as a shock absorber and cushion to reduce friction between the bones. The cartilage is lubricated by synovial fluid, which further enables smooth movement of the bones.

Ligaments are tough rope-like tissue that connect bones to other bones, and hold them in place, providing stability to the joints. The plantar fascia is the largest ligament in the foot, originating from the heel bone to the forefoot, it extends along the lower side of the foot and is involved in maintaining the arch of the foot. The plantar fascia ligament stretches and contracts to provide balance and strength to the foot. Lateral ligaments on the outside of the foot and medial ligaments on the inside of the foot provide stability and allow up and down movement of the foot.

The foot is made up of 20 muscles that help in movement. The main muscles include:

  • Anterior tibial muscle, which allows up and down movement of the foot
  • Posterior tibial muscle, which supports the arch
  • Peroneal tibial muscle, which controls movement on the outside of the ankle
  • Extensors, which enable the ankle to raise the toes just before stepping forward
  • Flexors, which stabilize the toes against the floor
  • Smaller muscles that help the toes to lift and curl

Tendons are soft tissues that connect muscles to bones. The largest and strongest tendon in the foot is the Achilles tendon, present at the back of the lower leg around the heel bone. Other tendons include peroneal and anterior and posterior tibialis.

Bursae are small fluid-filled sacs that decrease friction between tendons and bone or skin. They contain special cells called synovial cells that secrete a lubricating fluid.

  • American Academy of Orthopaedic Surgeons
  • American Orthopaedic Society for Sports Medicine
  • Arthroscopy Association of North America
  • North Pacific Orthopaedic Society