Definition

Noun: - Musculus abductor hallucis: A specific skeletal muscle located in the foot. It is the abductor muscle responsible for moving the great toe (the big toe) away from the other toes and the midline of the body.

Usage Notes

This term is a precise anatomical term. It is used primarily in medical, anatomical, and biological contexts to describe a specific part of human (and some animal) musculoskeletal anatomy. It is not used in everyday conversation.

Examples

• Noun:
  • The musculus abductor hallucis is located in the medial plantar compartment of the foot.
  • Strain of the musculus abductor hallucis can cause pain along the inner arch.

Advanced Usage

• Anatomical Function: This muscle's primary action is abduction of the great toe at the metatarsophalangeal joint. It also assists in supporting the medial longitudinal arch of the foot.
• Clinical Relevance: It is often discussed in contexts of foot pain, gait analysis, and surgical procedures involving the plantar surface of the foot.

Variants and Related Words

• Abductor hallucis (muscle): A common abbreviated form of the full term "musculus abductor hallucis."
• Abductor: A general term for a muscle that moves a body part away from the midline.
• Hallux: The anatomical term for the great toe or big toe.

Synonyms

• Abductor hallucis muscle: The most direct and commonly used synonym in English medical literature.

Related Phrases

• Abductor hallucis strain: An injury to this specific muscle.
• Abductor hallucis brevis: Note: This is a distinct, though similarly named, muscle in some anatomical classifications. The primary term refers to the longer abductor muscle.

Noun

1. the abductor muscle of the great toe