Recovering From Posterior Tibial Tendon Dysfunction Surgery

Overview
Adult acquired flatfoot deformity (AAFD) is a painful, chronic condition found most often in women between the ages of 40 and 60. AAFD occurs when the soft tissues of the foot are overstretched and torn, causing the arch to collapse. Flatfoot deformities may also be caused by a foot fracture, or may result from long-term arthritis. Once the posterior tibial tendon-the tendon unit that holds up the arch-loses its function, the foot becomes ?flat? as the bones spread out of position during weight bearing. Without an AAFD repair, the condition may progress until the affected foot becomes entirely rigid and quite painful. Acquired Flat Foot

Causes
Obesity - Overtime if your body is carrying those extra pounds, you can potentially injure your feet. The extra weight puts pressure on the ligaments that support your feet. Also being over weight can lead to type two diabetes which also can attribute to AAFD. Diabetes - Diabetes can also play a role in Adult Acquired Flatfoot Deformity. Diabetes can cause damage to ligaments, which support your feet and other bones in your body. In addition to damaged ligaments, uncontrolled diabetes can lead to ulcers on your feet. When the arches fall in the feet, the front of the foot is wider, and outer aspects of the foot can start to rub in your shoe wear. Patients with uncontrolled diabetes may not notice or have symptoms of pain due to nerve damage. Diabetic patient don?t see they have a problem, and other complications occur in the feet such as ulcers and wounds. Hypertension - High blood pressure cause arteries narrow overtime, which could decrease blood flow to ligaments. The blood flow to the ligaments is what keeps the foot arches healthy, and supportive. Arthritis - Arthritis can form in an old injury overtime this can lead to flatfeet as well. Arthritis is painful as well which contributes to the increased pain of AAFD. Injury - Injuries are a common reason as well for AAFD. Stress from impact sports. Ligament damage from injury can cause the bones of the foot to fallout of ailment. Overtime the ligaments will tear and result in complete flattening of feet.

Symptoms
Patients will usually describe their initial symptoms as "ankle pain", as the PT Tendon becomes painful around the inside of the ankle joint. The pain will become more intense as the foot flattens out, due to the continued stretching and tearing of the PT Tendon. As the arches continue to fall, and pronation increases, the heel bone (Calcaneus) tilts into a position where it pinches against the ankle bone (Fibula), causing pain on both the inside and outside of the ankle. As the foot spends increased time in a flattened, or deformed position, Arthritis can begin to affect the joints of the foot, causing additional pain.

Diagnosis
Examination by your foot and ankle specialist can confirm the diagnosis for most patients. An ultrasound exam performed in the office setting can evaluate the status of the posterior tibial tendon, the tendon which is primarily responsible for supporting the arch structure of the foot.

Non surgical Treatment
Because of the progressive nature of PTTD, early treatment is advised. If treated early enough, your symptoms may resolve without the need for surgery and progression of your condition can be arrested. In contrast, untreated PTTD could leave you with an extremely flat foot, painful arthritis in the foot and ankle, and increasing limitations on walking, running, or other activities. In many cases of PTTD, treatment can begin with non-surgical approaches that may include orthotic devices or bracing. To give your arch the support it needs, your foot and ankle surgeon may provide you with an ankle brace or a custom orthotic device that fits into the shoe. Immobilization. Sometimes a short-leg cast or boot is worn to immobilize the foot and allow the tendon to heal, or you may need to completely avoid all weight-bearing for a while. Physical therapy. Ultrasound therapy and exercises may help rehabilitate the tendon and muscle following immobilization. Medications. Nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, help reduce the pain and inflammation. Shoe modifications. Your foot and ankle surgeon may advise changes to make with your shoes and may provide special inserts designed to improve arch support. Adult Acquired Flat Feet

Surgical Treatment
If cast immobilization fails, surgery is the next alternative. Treatment goals include eliminating pain, halting deformity progression and improving mobility. Subtalar Arthroereisis, 15 minute outpatient procedure, may correct flexible flatfoot deformity (hyperpronation). The procedure involves placing an implant under the ankle joint (sinus tarsi) to prevent abnormal motion. Very little recovery time is required and it is completely reversible if necessary. Ask your Dallas foot doctor for more information about this exciting treatment possibility.