Triquetral bone - Wikipedia
The triquetral bone (/ t r aɪ ˈ k w ɛ t r əl,-ˈ k w iː-/; also called triquetrum, pyramidal, three-faced, and formerly cuneiform bone) is located in the wrist on the medial side of the proximal row of the carpus between the lunate and pisiform bones. It is on the ulnar side of the hand, but does not directly articulate with the ulna.
Triquetrum Fracture - Hand - Orthobullets
May 13, 2021 · Triquetrum fractures are common carpal fractures that are often associated with other injuries to the wrist. Diagnosis is confirmed with orthogonal views of the wrist. Treatment is generally nonoperative but injuries associated with wrist instability require surgical fixation.
Everything You Need to Know About Triquetral Fractures - WebMD
Feb 24, 2024 · A triquetral fracture is when you break or crack the triquetrum bone in your wrist. Learn about the causes, symptoms, and treatment options for this condition today.
Triquetrum Fracture - Symptoms, Causes & Treatment.
May 17, 2023 · A Triquetral fracture is a break of the Triquetral bone (sometimes called triquetrum). It is one of the eight small carpal bones in the wrist and the second most commonly fractured carpal. A sudden, direct impact is the most common cause, resulting in …
Triquetral Fracture: Symptoms, Causes, Treatment, and Healing …
May 10, 2018 · A triquetral fracture is a break in the three-sided bone in your outer wrist. It’s the most commonly injured bone in the wrist. Triquetral fractures often occur when you use your hand to catch...
Triquetral fracture | Radiology Reference Article - Radiopaedia.org
Oct 9, 2023 · Triquetral fractures are carpal bone fractures generally occurring on the dorsal surface of the triquetrum. The triquetral may be fractured by means of impingement from the ulnar styloid, shear forces, or avulsion from strong ligamentous attachments. They are the second commonest carpal bone fracture, after the scaphoid.
Triquetrum Bone Location, Anatomy, Function, & Diagram
Jun 21, 2018 · Triquetrum or the triquetral bone (Latin: os triquetrum) is a three-sided or pyramid-shaped carpal or wrist bone [1, 2]. Its name is derived from the Latin word ‘triquetrus’, or ‘having three corners’ [3] – referring to the fact that it has three prominent articular surfaces [4].
Triquetrum Bone Location, Anatomy, Function, & Diagram
Dec 12, 2023 · Triquetral or the three-cornered bone (Latin: os triquetrum) is a pyramid-shaped carpal or wrist bone [1, 2]. Its name is derived from the Latin word ‘triquetrus’, or ‘having three corners’ [3] – indicating that it possesses three prominent articular surfaces [4].
三角骨 - 百度百科
三角骨（triquetral bone），基底向外上方，尖部向内下方的一块锥形骨。 其掌侧面有卵圆形的关节面，与豌豆骨相关。 呈锥形，基底朝外上，尖朝下。 上面与关节盘相关节，下面与钩骨相接，掌侧面与豌豆骨相接。 上面的外侧与桡尺远侧关节的关节盘相关节；内侧粗糙，有韧带附着，下面凸凹不平，与钩骨相关节，前面有卵圆形关节面，与 豌豆骨 相关节；②属足骨的畸形变异之一，发生在足距骨后突处，由独立骨骺透明软骨的基质形成，其出现率为8%～10%，一般两侧 …
Triquetral Fractures Overview - PMC
The triquetrum is the second most commonly fractured carpal bone, comprising 15–18% of all carpal bone fractures. This review summarizes the current knowledge of triquetral fractures, including the anatomy and pathophysiology, evaluation and diagnosis, treatment and management, post-treatment outcomes, and complications.
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