vena saphena
Học thuậtThân thiện
Definition
Noun: 1. A superficial vein of the leg: The term "vena saphena" refers to either of the two main superficial (near the surface) veins in the human leg that are responsible for draining blood from the foot and lower limb. The two specific veins are the great saphenous vein and the small saphenous vein.
Examples of Usage
- Noun:
- The surgeon carefully identified the vena saphena before beginning the procedure.
- Varicose veins often develop in the vena saphena due to faulty valves.
Advanced Usage
- Medical Terminology: In anatomical and clinical contexts, "vena saphena" is often specified as the great saphenous vein (vena saphena magna) or the small saphenous vein (vena saphena parva). These terms are used to describe the precise location and path of the vein for diagnosis or surgical planning, such as in coronary artery bypass grafting where the great saphenous vein may be used as a graft.
Variants and Related Words
- Saphenous vein (n): This is the more common English term for "vena saphena." It is used interchangeably.
- The saphenous vein runs along the inner thigh.
- Great saphenous vein (n): The longer of the two saphenous veins, running from the foot up the inner leg to the groin.
- Small saphenous vein (n): The shorter saphenous vein, running up the back of the calf.
Synonyms
- Saphenous vein: The direct English equivalent and synonym.
Noun
- either of two chief superficial veins of the leg that drain blood from the foot