Radiopaedia.org, the peer-reviewed collaborative radiology resource
Radiopaedia.org, the peer-reviewed collaborative radiology resource
Os peroneum | Radiology Reference Article - Radiopaedia.org
Jun 26, 2024 · An os peroneum is a small accessory bone of the foot located at the lateral aspect of the cuboid within the substance of the fibularis longus tendon as it arches around the cuboid. Epidemiology. It is a very common anatomical variant, seen …
Os peroneum syndrome | Radiology Reference Article
Feb 10, 2023 · Os peroneum syndrome, also known as painful os peroneum syndrome (POPS), refers to a wide spectrum of conditions associated with an os peroneum at the lateral aspect of the foot. It can result in tenosynovitis and/or discontinuity of the fibularis longus tendon .
Accessory ossicles of the foot | Radiology Reference Article ...
Nov 9, 2023 · Accessory ossicles of the feet are common developmental variants with almost 40 having been described. Some of the more common include 1-4: os peroneum. os subfibulare. os subtibiale. os tibiale externum (accessory navicular) os trigonum. os calcaneus secundaris. os calcanei accessorium 6.
Os vesalianum pedis | Radiology Reference Article - Radiopaedia.org
Dec 30, 2022 · An os vesalianum pedis is an accessory ossicle of the foot. Although asymptomatic, it may become symptomatic occasionally, causing lateral foot pain and requiring surgical excision 2. Gross anatomy. It is formed as a result of failed fusion of the secondary ossification center of the metatarsal.
Accessory navicular | Radiology Reference Article - Radiopaedia.org
Apr 15, 2024 · Radiographic features. Radiographs show a medial navicular eminence that is best visualized on the lateral-oblique view. Symptomatic accessory navicular bones may appear as a 'hot spot' on bone scan and on MRI bone marrow edema can be seen.
Os peroneum | Radiology Case - Radiopaedia.org
Two well-corticated small osseous foci noted lateral to cuboid, most probably either a bipartite or fractured os peroneum (given a history of trauma to lateral foot).
Os trigonum | Radiology Reference Article - Radiopaedia.org
Jul 31, 2024 · The os trigonum (plural: ossa trigona) is one of the ossicles of the foot and can be mistaken for a fracture. It sits posterior to the talus on the lateral foot radiograph and represents a failure of fusion of the lateral tubercle of the posterior process. It is estimated to be present in ~7% of adults 1. Bilateral ossa trigona are seen in 2% ...
Os subfibulare | Radiology Reference Article - Radiopaedia.org
Jun 25, 2024 · Os subfibulare is an accessory ossicle that lies at the tip of the lateral malleolus of the ankle and is rarely reported 1.
Os peroneum | Radiology Case - Radiopaedia.org
An os peroneum is a small accessory bone located just proximal to the base of the fifth metatarsal and located within the substance of peroneus longus tendon as it arches around the cuboid.
- Some results have been removed