How Do You Spell ANNULUS FEMORALIS?

1. The annulus femoralis is a term used in anatomy to refer to a specific structure located in the pelvic region. It is an anatomical ring formed by the opening in the fascia lata, a layer of connective tissue that encloses the thigh muscles. The term "annulus femoralis" is derived from the Latin words "annulus" meaning ring, and "femoralis" referring to the femur or thigh bone.

   This ring-like structure surrounds the region where the femoral vessels pass through from the pelvis into the thigh. It serves as a protective passage for blood vessels and nerves that travel to and from the lower extremities. The annulus femoralis helps to maintain the integrity and provide support to the vessels in this area, preventing potential compression or damage during movement.

   The annulus femoralis is essential for maintaining proper blood flow and innervation to the thigh and lower leg. It acts as a conduit, allowing the femoral artery to supply fresh oxygenated blood to the muscles, tissues, and organs in the thigh, while the femoral nerve provides motor innervation and sensory input to the region. Any abnormalities or restrictions within the annulus femoralis can potentially lead to vascular or nerve-related complications, resulting in reduced function and sensation in the lower extremities.

   In summary, the annulus femoralis is an anatomical structure in the pelvic region that forms a ring-like passage for the passage of the femoral vessels and nerves, facilitating proper blood supply and innervation to the thigh and lower leg.

2. Crural or femoral ring; the upper opening of the femoral canal, bounded in front by Poupart's ligament, behind by the pectineus muscle, internally by Gimbernat's ligament, and externally by the femoral vein.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for ANNULUS FEMORALIS

The term "annulus femoralis" is derived from Latin.

- "Annulus" means "ring" or "circle". It comes from the Proto-Indo-European root "*h₂enos", which means "that which encircles". It later evolved into "annulus" in Latin.

- "Femoralis" is the adjective form of "femur", which means "thigh" in Latin. It is derived from the Proto-Indo-European root "*dʰem-", which means "to stride".

When these two words are combined, "annulus femoralis" literally translates to "femoral ring" or "thigh ring". The term is used in anatomy to describe a circular structure or ring-like formation in the thigh region.