Adductor hiatus

Adductor Hiatus

The Adductor Hiatus (pronounced: ad-uhk-ter hi-ey-tuhs) is a significant anatomical structure in the human body, specifically located in the thigh region.

Etymology

The term "Adductor Hiatus" is derived from the Latin words "adducere" meaning 'to lead' and "hiatus" meaning 'gap'. This term is used to describe the gap in the adductor muscles of the thigh.

Definition

The Adductor Hiatus is an opening or gap in the Adductor Magnus Muscle of the thigh. This opening allows for the passage of the Femoral Artery and Femoral Vein from the front of the thigh to the posterior aspect, continuing as the Popliteal Artery and Popliteal Vein respectively.

Anatomy

The Adductor Hiatus is formed by the separation of the two parts of the Adductor Magnus Muscle, the adductor part, and the hamstring part. It is located approximately midway up the thigh, and its size can vary among individuals.

Clinical Significance

The Adductor Hiatus is a clinically significant structure as it is the pathway for major blood vessels of the lower limb. Any injury or disease affecting this area can potentially impact the blood supply to the lower limb. It is also a landmark for certain surgical procedures and interventions.

Related Terms

• Adductor Magnus Muscle
• Femoral Artery
• Femoral Vein
• Popliteal Artery
• Popliteal Vein

External links

• Medical encyclopedia article on Adductor hiatus
• Wikipedia's article - Adductor hiatus

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