vena cystica
Học thuậtThân thiện
Definition
Noun: * Anatomy: The cystic vein; a small vein that drains deoxygenated blood from the gallbladder and its ducts, typically emptying into the portal vein or the right branch of the portal vein.
Usage
- The term is used exclusively in medical and anatomical contexts to describe a specific vascular structure.
- It is a singular noun. The plural form is venae cysticae.
Examples
- During the cholecystectomy, the surgeon carefully ligated the vena cystica.
- The vena cystica is responsible for venous drainage from the gallbladder wall.
- Inflammation can affect the vena cystica along with the cystic artery.
Advanced Usage
- In anatomical descriptions, it is often discussed in relation to the cystic artery and the portal triad (hepatic artery, portal vein, bile duct).
- Its precise termination point (into the portal vein or a right hepatic branch) can be variable, which is a consideration in hepatobiliary surgery.
Variants and Related Words
- Cystic vein: The common English synonym for .
- Venous drainage: The process or system of veins carrying blood away from an organ.
- Portal system: The system of veins that carry blood from the abdominal organs to the liver, which includes the vena cystica.
Synonyms
- Cystic vein
Notes
- Vena cystica is a Latin term used in formal anatomical nomenclature (Terminologia Anatomica). In clinical English, "cystic vein" is more frequently used.
- It is not to be confused with the cystic duct, which is part of the biliary system for transporting bile.
Noun
- vein that drains the gallbladder