Ulnar styloid process
Ulnar Styloid Process
The Ulnar Styloid Process (pronounced: UHL-nahr STY-loid PROS-ess) is a bony prominence found in the human anatomy. It is located at the distal end of the ulna, one of the two bones in the forearm.
Etymology
The term "Ulnar Styloid Process" is derived from the Latin word "ulna" meaning elbow, and the Greek word "stylos" meaning pillar. The term "process" in anatomy refers to a projection or outgrowth on a bone.
Anatomy
The Ulnar Styloid Process serves as an attachment site for the ulnar collateral ligament of the wrist. This ligament provides stability to the wrist joint, particularly in movements of adduction (ulnar deviation) and abduction (radial deviation).
Clinical Significance
Fractures of the Ulnar Styloid Process are common and often occur in conjunction with distal radius fractures. These fractures are typically diagnosed through X-ray imaging and can cause symptoms such as pain, swelling, and limited wrist movement.
Related Terms
- Ulna: One of the two bones in the forearm, the other being the radius.
- Styloid Process: A long, pointed projection of bone, such as the styloid processes of the temporal, radius, and ulna bones.
- Ulnar Collateral Ligament: A ligament on the inner side of the wrist that connects the ulna to the bones of the hand.
External links
- Medical encyclopedia article on Ulnar styloid process
- Wikipedia's article - Ulnar styloid process
This WikiMD dictionary article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski