Treatments

A Syme amputation is an amputation done through the ankle joint. The foot is removed but the heel pad is saved so the patient can put weight on the leg without a prosthesis (artificial limb). The goals of a Syme amputation are to remove diseased tissue or a non-usable foot and create a functional, painless limb.

The talus bone makes up part of the ankle joint and the subtalar joint. The ankle joint allows for up-and-down motion and the subtalar joint supports side-to-side motion. A talar fracture is a break in the talus bone that often involves both of these important joints. 

The ankle and foot must be well-aligned for proper function. The goal of surgery is to realign the bone pieces and restore the normal bone shape. The surgery also will restore the function of the ankle and subtalar joints. This surgery should reduce the chances of developing arthritis or losing blood supply to the bone.

A tendon transfer is moving a tendon from its normal, anatomic location to another area of the foot or ankle. Tendons typically are transferred in order to restore more normal movement to a foot and ankle that has lost function. A common problem is loss of the ability to raise the foot up, which is called foot drop. This can result from nerve or muscle damage due to stroke, injury, or other diseases. This muscular weakness or paralysis decreases movement and can lead to the foot becoming bent or twisted, making it difficult or painful to stand, walk or wear shoes.

Some tendon transfers allow the ankle and foot to move up and down and regain strength and motion. Others bring the foot into a position where it is easier to walk, stand and wear shoes, but will not increase range of motion. Realigning the foot and ankle can also decrease pain by more evenly distributing pressure across the foot. In some cases, a tendon transfer may eliminate the need for a brace altogether. 

Tendoscopy is a procedure that allows an orthopaedic surgeon to see the inside of a tendon sheath to treat tendon disorders of the foot and ankle. Tendoscopy is very similar to arthroscopy. A small camera and special instruments are placed through small incisions along the course of a tendon. Sterile fluid is used to expand the sheath and provide direct exposure to the tendon.

The goal of tendoscopy is to treat tendon disorders without using large incisions. Patients have less pain and smaller scars than with traditional open surgery. Patients also can return to work and exercise sooner with this procedure versus open surgery.

Total ankle replacement, also known as total ankle arthroplasty, is a surgical procedure that foot and ankle orthopaedic surgeons use to treat ankle arthritis. Arthritic changes may be a result of normal wear and tear due to aging or from an injury such as a broken ankle or dislocation. Arthritis eventually leads to loss of cartilage, pain, and/or deformity.

The goal of ankle replacement is to provide pain relief while preserving ankle motion so the patient has less pain and better function during activity. 

Fusion is locking the bones together. A triple arthrodesis is a fusion in the hindfoot (back of the foot) used to treat many types of painful foot deformities. This procedure fuses the joints under the ankle that allow the foot to move from side to side. These joints are the talonavicular, subtalar, and calcaneocuboid.

Surgeons try to avoid fusions, but sometimes pain and deformity are so severe that this procedure offers the best chance of producing a less painful foot with better alignment. Fusions often improve stability and allow for easier standing and walking. The hindfoot fusion is a time-tested, durable procedure.