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For other uses, see Groin (disambiguation).
Dr Bock plate11a.jpg
Areas of the groin (3) marks the inguinal canal
Latin Inguen
FMA 24040
Anatomical terminology

In human anatomy, the groin (the adjective is inguinal, as in inguinal canal) is the junctional area (also known as the inguinal region) between the abdomen and the thigh[1]on either side of the pubic bone.[2] This is also known as the medial compartment of the thigh that consists of the adductor muscles of the hip or the groin muscles. A pulled groin muscle usually refers to a painful injury sustained by straining the hip adductor muscles.[3] These hip adductor muscles that make up the groin consist of the adductor brevis, adductor longus, adductor magnus, gracilis, and pectineus.[4] 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: the pectineus muscle is innervated by the femoral nerve, and the hamstring portion of adductor magnus is innervated by the tibial nerve.[5]

See also[edit]


  1. ^ Dorland's (2012). Dorland's Illustrated Medical Dictionary (32nd ed.). Elsevier. p. 739. ISBN 978-1-4160-6257-8. 
  2. ^ " Groin problems and injuries". Retrieved 2008-08-23. 
  3. ^ "American Running Association". Retrieved 2008-08-23. [dead link]
  4. ^ Kenneth S. Saladin (2010). Anatomy & Physiology: The Unity of Form and Function (5th ed.). McGraw Hill. OCLC 743254985. 
  5. ^ "".