Posterior tibial tendon dysfunction is one of the most common problems of the foot and ankle. It occurs when the posterior tibial tendon becomes inflamed or torn. As a result, the tendon may not be able to provide stability and support for the arch of the foot, resulting in flatfoot.
Most patients can be treated without surgery, using orthotics and braces. If orthotics and braces do not provide relief, surgery can be an effective way to help with the pain. Surgery might be as simple as removing the inflamed tissue or repairing a simple tear. However, more often than not, surgery is very involved, and many patients will notice some limitation in activity after surgery.