palmar
/'pælmə/
Học thuậtThân thiện
Definition
- Adjective:
- Relating to the palm of the hand: Pertaining to, located in, or affecting the inner surface of the hand between the wrist and the fingers.
- Relating to the sole of the foot: In comparative anatomy, sometimes used to describe the corresponding surface on the sole of the foot, though 'plantar' is more specific for the foot.
Usage
- The adjective palmar is primarily used in medical, anatomical, and biological contexts to describe structures, surfaces, or conditions associated with the palm.
- It is a technical term and is not commonly used in everyday conversation.
Examples
- Adjective:
- The surgeon made an incision along the palmar surface of the hand.
- Carpal tunnel syndrome often causes palmar numbness and tingling.
- The palmar fascia is a layer of connective tissue in the palm.
Advanced Usage
- "Palmar arch": Refers to the arterial arches (deep and superficial) that supply blood to the hand and fingers.
- The integrity of the palmar arch is checked during a vascular examination.
- "Palmar erythema": A medical condition characterized by reddening of the palms.
- Palmar erythema can sometimes be associated with liver disease.
Variants and Related Words
- Palmaris (adj): A term used in anatomical names, e.g., (a muscle in the forearm that flexes the wrist).
- Volar (adj): A synonym often used interchangeably with palmar, especially to describe the anterior surface of the hand or the sole of the foot.
- Plantar (adj): Specifically relating to the sole of the foot. (This is the direct counterpart for the foot, whereas palmar is for the hand).
Synonyms
- Volar: Pertaining to the palm of the hand or the sole of the foot.
- Thenar: Specifically relating to the ball of the thumb (a more specific region of the palm).
Antonyms
- Dorsal: Relating to the back of the hand or the top of the foot.
Adjective
- relating to the palm of the hand or the sole of the foot
- the volar surface
- the palmar muscle