groin

(noun)

The long narrow depression of the human body that separates the trunk from the legs.

Related Terms

  • inguinal
  • strain

Examples of groin in the following topics:

  • Pulled Groin

    • A pulled groin muscle usually refers to a painful injury sustained by straining the hip adductor muscles.
    • These groin muscles adduct the thigh (bring the femur and knee closer to the midline).
    • The groin is innervated by the obturator nerve, with two exceptions.
    • Groin pulls are a common sports injury, especially in ice hockey and soccer.
    • Signs of a severe groin pull include pain while sitting or at rest and difficulty walking.
  • Renal Calculi

    • This leads to pain, most commonly felt in the flank (the area between the ribs and hip), lower abdomen, and groin (a condition called renal colic).
    • Renal colic typically comes in waves lasting 20 to 60 minutes, beginning in the flank or lower back, and often radiating to the groin or genitals.
  • Veins of the Lower Limbs

    • The femoral vein merges with the great saphenous vein in the groin to form the external iliac vein.
  • Nephroptosis (Floating Kidney)

    • Patients with symptomatic nephroptosis often complain of sharp pains that radiate into the groin.
  • Infection

    • Although the condition typically affects the feet, it can spread to other areas of the body, including the groin, where it is called jock itch.
  • Plexuses

    • Lumbar plexus - serves the back, abdomen, groin, thighs, knees, and calves
  • Intercostal Nerves

    • The twelfth (subcostal) thoracic is distributed to the abdominal wall and groin.
  • Inguinal Hernia

    • Hernias present as bulges in the groin area that can become more prominent when coughing, straining, or standing up.
  • Distribution of Lymphatic Vessels

    • Lymph nodes are most densely distributed around the pharynx and neck, chest, armpits, groin, and around the intestines.
  • Lymph Nodes

    • Humans have approximately 500-600 lymph nodes, with clusters found in the underarms, groin, neck, chest, and abdomen.
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