Pisiform Bone (Noun)
Meaning
A small wrist bone that articulates only with the triquetral.
Classification
Nouns denoting body parts.
Examples
- The pisiform bone is a small, pea-shaped bone that is located in the proximal row of the carpal bones in the wrist.
- The pisiform bone is the smallest of the eight carpal bones in the wrist and only articulates with the triquetral bone.
- A fall on the outstretched hand can cause a fracture to the pisiform bone, resulting in wrist pain and swelling.
- The pisiform bone plays a crucial role in providing additional mechanical advantage to the wrist and hand during gripping actions.
- In some individuals, the pisiform bone may be congenitally bipartite, which can increase the risk of fractures and other complications.