Extensor digitorum brevis avulsion | Radiology Case - Radiopaedia.org
There is an avulsion from calcaneum at the origin of extensor digitorum brevis muscle. There is another avulsion fracture from cuboid at cuboid - 5th metatarsal joint. Anterior talofibular and calcaneofibular ligaments are normal.
Calcaneal Avulsion Fractures: An Often Forgotten Diagnosis
2015年10月23日 · An important calcaneal fracture is an avulsion of the origin of the extensor digitorum brevis (EDB) muscle [24, 32]. The EDB muscle is broad and thin. The lateral segments course distally to insert on the middle phalanges of the second through fourth toes, whereas the most medial segment forms the extensor hallucis brevis.
Avulsion injury | Radiology Reference Article - Radiopaedia.org
2024年12月13日 · Avulsion injuries or fractures occur where the joint capsule, ligament, tendon or muscle attachment site is pulled off from the bone, usually taking a fragment of cortical bone. Avulsion fractures are commonly distracted due to the high tensile forces involved.
UpToDate
Extraarticular fractures are generally more straightforward to assess and manage. Patients with calcaneus fractures often have multiple concurrent injuries, and it is important to consider this possibility when evaluating patients.
Extensor digitorum brevis avulsion fracture - PodiaPaedia
Extensor digitorum brevis avulsion fracture: Avulsion can occur at origin of EDB at insertion into superolateral aspect of calcaneus. May follow a typical ankle sprain. Mechanism may be due to sudden forced inversion or a contraction of the muscle to …
Common calcaneal avulsion fracture - AJR
An avulsion fracture on the dorsolateral aspect of the calcaneus at the origin of the extensor digitorum brevis muscle was identified after inversion injuries of the ankle. The avulsion occurred in 10% of emergency room patients with clinically suspected ankle fractures.
Avulsion fractures in the foot: telltale radiographic signs to avoid ...
2014年10月14日 · Upon ankle inversion injury, dorsolateral process avulsion fractures occur at the origin of the extensor digitorum brevis on the anterior aspect of the dorsolateral calcaneus (Fig. 5A).
An avulsion fracture at the extensor digitorum brevis muscle origin
This paper attempts to familiarize the podiatrist with the pathologic entity of avulsion fracture at the extensor digitorum brevis muscle origin and its mechanism of injury, clinical presentation, and treatment.
Case: Extensor Digitorum Brevis Avulsion - MRI Online
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-Anteroposterior view of right ankle. Avulsion of extensor digitorum ...
An avulsion fracture on the dorsolateral aspect of the calcaneus at the origin of the extensor digitorum brevis muscle was identified after inversion injuries of the ankle.