Cubital furrow definitions
| Word backwards | latibuc worruf |
|---|---|
| Part of speech | The part of speech of the word "cubital furrow" can be considered a noun. |
| Syllabic division | cu-bi-tal fur-row |
| Plural | The plural of the word cubital furrow is cubital furrows. |
| Total letters | 13 |
| Vogais (4) | u,i,a,o |
| Consonants (7) | c,b,t,l,f,r,w |
When talking about the human anatomy, the cubital furrow is a term used to refer to the natural crease or groove that forms on the inner part of the elbow. This indentation is formed by the meeting of the bony prominence of the medial epicondyle of the humerus and the olecranon of the ulna, creating a distinct boundary between the upper arm and forearm.
Structure
The cubital furrow is more prominent when the arm is fully extended. It is a point of anatomical significance because it marks the location where the ulnar nerve passes close to the surface of the skin. This nerve is responsible for providing sensory innervation to the little finger and part of the ring finger. Additionally, the cubital furrow contains important blood vessels that supply the forearm and hand.
Function
One of the main functions of the cubital furrow is to allow for flexibility in the movement of the elbow joint. When the arm is flexed, the depth and visibility of the crease are reduced, while extension of the arm leads to a more pronounced furrow. This natural anatomical feature acts as a point of reference for medical professionals when assessing the position of nerves and vessels during physical examinations or surgical procedures.
Medical Importance
Due to the proximity of the ulnar nerve to the cubital furrow, this area can be vulnerable to injury or compression. Cubital tunnel syndrome, also known as ulnar neuropathy, is a condition where the ulnar nerve becomes compressed at the elbow, leading to symptoms such as tingling, numbness, or weakness in the hand and fingers. Understanding the anatomy of the cubital furrow is crucial in diagnosing and treating such nerve-related conditions.
In conclusion, the cubital furrow serves as a unique anatomical landmark in the human body, demarcating the boundary between the upper arm and forearm. Its structure, function, and medical significance highlight the intricate design of the human musculoskeletal system and the importance of proper nerve and vessel function in everyday movements.
Cubital furrow Examples
- During the anatomy lab, the professor pointed out the cubital furrow in the cadaver's arm.
- The doctor examined the patient's cubital furrow to assess any signs of inflammation.
- The athlete felt a sharp pain in his cubital furrow after lifting heavy weights at the gym.
- She applied a soothing cream to her cubital furrow to relieve the dryness and itchiness.
- The dermatologist recommended using sunscreen to protect the delicate skin of the cubital furrow.
- The massage therapist used gentle strokes to relax the muscles around the cubital furrow.
- He felt a tingling sensation along his cubital furrow as the circulation improved during the massage.
- The sleeve of his shirt was designed to provide extra padding for the cubital furrow during physical activities.
- She noticed a small cut near her cubital furrow and applied a bandage to protect the area.
- The chiropractor recommended specific stretches to help alleviate tension in the cubital furrow.