The subtalar joint complex consists of the posterior facet joint (primary) and the anterior/middle facet joints (secondary, separated by the sinus tarsi). Hindfoot inversion-eversion at the subtalar joint is the primary motion controlling the pronation-supination of the entire foot during gait. Subtalar arthritis from calcaneal fracture malunion, inflammatory arthritis, or primary osteoarthritis produces a rigid painful hindfoot.
Subtalar arthritis from calcaneal fracture sequelae (Sanders type III-IV fractures) produces a rigid valgus hindfoot with subtalar pain on uneven ground. Subtalar arthroscopy allows minimally invasive assessment and debridement. In-situ subtalar arthrodesis with two lag screws provides reliable pain relief with 90-95% fusion rates.
Subtalar joint degeneration from calcaneal fracture malunion producing rigid hindfoot pain managed with in-situ subtalar arthrodesis.
This website uses cookies to enhance your experience. Some are essential for site functionality, while others help us analyze and improve your usage experience. Please review your options and make your choice.
If you are under 16 years old, please ensure that you have received consent from your parent or guardian for any non-essential cookies.
Your privacy is important to us. You can adjust your cookie settings at any time. For more information about how we use data, please read our privacy policy. You may change your preferences at any time by clicking on the settings button below.
Note that if you choose to disable some types of cookies, it may impact your experience of the site and the services we are able to offer.
Some required resources have been blocked, which can affect third-party services and may cause the site to not function properly.
This website uses cookies to enhance your browsing experience and ensure the site functions properly. By continuing to use this site, you acknowledge and accept our use of cookies.
