Jan 21, 2024 · An os supratalare is an accessory ossicle of the foot located at the superior aspect of the talar head or neck. It's a rare variant with a reported incidence of ~1% (range 0.2-2.4%) 1. It is almost always asymptomatic although some cases …

Os supratalare is located on the dorsum of the talus between the ankle and the talonavicular joint and typically over the ridge along the talar head/neck, but may also be seen distally over the head (Figure 13). Figure 13. Radiographic appearance of the os supratalare located over the head of the talus (white arrow).

Jan 3, 2025 · Lower Extremity Os are secondary ossification centers that remain separated from the normal bone and may be confused with a fracture. Diagnosis requires plain radiographs of the foot and ankle. Treatment is generally observation as most are completely asymptomatic.

Os subtibiale, with a prevalence of approximately 1%. [14] It is a secondary ossification center of the distal tibia that appears during the first year of life, and which in most people fuses with the shaft at approximately 15 years in females and approximately 17 years in males.

An os supratalare is an accessory ossicle that projects superiorly to the head or neck of the talus. It can often be confused for an accessory navicular or os talotibiale or an avulsion fracture.

Os Supratalare. The os supratalare, which is typically located over the ridge along with the talar head/neck, or distally over the head. 15 It has an estimated prevalence of 0.2% to 2.4% and is a rare incidental skeletal variant. 3,5 A comparison of its prevalence in the literature indicates the ratio of presence was consistent.

Nov 18, 2024 · Os Supratalare is an accessory ossicle of the foot located at the superior aspect of the talar head or neck and is typically an incidental finding of known clinical significance

Nov 26, 2017 · Accessory ossicles of the foot and ankle are normal variants of bone development that usually remain asymptomatic.

Oct 7, 2013 · We present imaging findings of a symptomatic os supratalare in a 21-year-old woman with a painful bump of the dorsal aspect on her hind foot. CT and MRI are helpful to distinguish this accessory ossicle from a fracture or an osteochondroma.

Well-corticated small bony fragment lies superior to the talar neck and represents an accessory ossicle. Typical location and appearance of os supratalare, which is an accessory ossicle that projects superiorly to the head or neck of the talus.