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Os Supratrochleare Anterius

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Description

Right elbow and the os supratrochleare anterius within the coronoid fossa of the humerus. a – Lateral X-ray; b – CT sagittal section[1]
X-ray (A, B) and schematic view (C, D) of the reported Os Supratrochleare Anterius (white arrow) visualized in front of the radial fossa of the humerus (H). R radius; U ulna[2]

Name

  • Os Supratrochleare Anterius
  • Os Supratrochleare Anterius
  • Anterior Supratrochlear Ossicle
  • Anterior Supratrochlear Bone
  • Anterior Supratrochlear Accessory Ossicle
  • Accessory Ossicle Anterior to the Trochlea

General

  • One of the accessory bones of the elbow
  • Accessory bone of the elbow which presents in the anterior coronoid fossa of the humerus
  • May become symptomatic, requiring surgical removal

Clinical Significance

  • Needs to be updated

See Also

References

  1. ↑ Kachlik, David, et al. "Os supratrochleare anterius: a very rare clinical case and review of literature." Surgical and Radiologic Anatomy 46.9 (2024): 1455-1463.
  2. ↑ Gaydarski, Lyubomir, et al. "The enigmatic os supratrochleare anterius: from rarity to recognition in elbow pathology—case report and review of literature." Surgical and Radiologic Anatomy 46.4 (2024): 483-487.
Created by:
John Kiel on 29 April 2025 15:59:05
Authors:
Last edited:
29 June 2026 21:27:42
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