Definition

1. Noun:
   • The knee joint: In human anatomy, the "genu" is the hinge joint of the leg, connecting the thigh bone (femur) to the shin bones (tibia and fibula) and protected at the front by the kneecap (patella). This term is primarily used in formal, medical, or anatomical contexts.

Usage Examples

• Noun:
  • The MRI revealed a ligament tear at the genu.
  • In anatomical terminology, the joint commonly called the knee is formally referred to as the genu.

Advanced Usage

• "Genu valgum": A medical condition where the knees angle inward and touch each other when the legs are straightened; commonly known as "knock-knees."

  • The pediatrician diagnosed the child with genu valgum.

• "Genu varum": A medical condition where the knees are abnormally separated and the lower legs are bowed inward; commonly known as "bow-leggedness."

  • Rickets can sometimes lead to the development of genu varum.

Variants and Related Words

• Genuine (adj): Authentic, real. (Note: While "genuine" shares a Latin root with "genu" (meaning "knee"), its modern meaning is unrelated to anatomy. It historically related to something placed on the knees as a sign of legitimacy).
• Genuflect (verb): To bend the knee, especially in worship or as a sign of respect.
  • The worshippers would genuflect upon entering the pew.

Synonyms

• Knee joint: The common, non-technical term for the genu.
• Articulatio genus: The full Latin anatomical term for the knee joint.

Related Phrases / Compound Terms

• Genu recurvatum: A condition of hyperextension of the knee joint.
• Genu of the facial nerve: A specific bend or knee-like structure in the course of the facial nerve within the skull. (This is a different anatomical use of "genu" to describe a bend in a nerve or other structure).

Noun

1. hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella