Related Experiment Video
Updated: Aug 13, 2026

A Mouse Model of Ankle-Subtalar Complex Joint Instability
Published on: October 28, 2022
The Sports Med Foot/Ankle: Not Always a Sprain
1Johns Hopkins Sports Medicine, Lutherville, Maryland.
Abstract:
Foot and ankle injuries are among the most common musculoskeletal conditions encountered in both athletic and general populations, accounting for a substantial proportion of emergency and sports medicine visits. These injuries encompass a wide spectrum, from acute ligamentous sprains to more subtle and frequently misdiagnosed conditions such as Lisfranc ligament injuries, tarsal coalitions, and posterior tibial tendon dislocations. The complex anatomy and biomechanics of the foot and ankle, combined with the high functional demands placed upon them during gait and athletic activity, underscore the importance of accurate diagnosis and appropriate management. This article reviews the relevant anatomy of the foot and ankle, discusses common and clinically significant injuries, and highlights key aspects of diagnosis, imaging, and treatment. Both nonoperative and operative treatment strategies are addressed, with consideration given to injury severity, stability, and patient-specific factors. Finally, the importance of rehabilitation and injury prevention in reducing recurrence and optimizing long-term outcomes is discussed.
Related Concept Videos
Ankle Joint
Pulse Assessment Sites
Muscles of the Leg that Move the Foot and Toes
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.
Bones of the Lower Limb: Tibia and Fibula
Fractures: Bone Repair
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Reflex Activity
A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...

