|Ligament: Inguinal ligament|
Inguinal ligament is labeled at bottom right.
Structures passing behind the inguinal ligament.
|anterior superior iliac spine|
The inguinal (crural) ligament runs from the anterior superior iliac spine of the ilium to the pubic tubercle of the pubic bone. It is formed by the external abdominal oblique aponeurosis and is continuous with the fascia lata of the thigh.
There is some dispute over the attachments.
Structures that pass deep to the inguinal ligament include:
- Psoas major, iliacus, pectineus
- Femoral nerve, artery, and vein
- Lateral cutaneous nerve of thigh
The ligament serves to contain soft tissues as they course anteriorly from the trunk to the lower extremity. This structure demarcates the superior border of the femoral triangle. It demarcates the inferior border of the inguinal triangle.
|This section requires expansion. (December 2013)|
It is also referred to as Poupart's ligament, because François Poupart gave it relevance in relation to hernial repair, calling it "the suspender of the abdomen" (French: "le suspenseur de l'abdomen"). It is sometimes termed the Fallopian ligament. Colles' ligament is reflex ligament not inguinal ligament. 
|Wikimedia Commons has media related to Inguinal ligament.|
- This article uses anatomical terminology; for an overview, see anatomical terminology.
- Acland RD (January 2008). "The inguinal ligament and its lateral attachments: correcting an anatomical error". Clin Anat 21 (1): 55–61. doi:10.1002/ca.20579. PMID 18092366.
- Ryan, Jeffrey M.; Starkey, Chad (2002). Evaluation of orthopedic and athletic injuries. Philadelphia: F.A. Davis Co. ISBN 0-8036-0791-1.
- synd/2633 at Who Named It?
- F. Poupart. Chirurgie complète. Paris, 1695.
- 1053818915 at GPnotebook
- Anatomy figure: 12:03-02 at Human Anatomy Online, SUNY Downstate Medical Center - "Deep muscles of the anterior thigh."
- Anatomy photo:35:os-0107 at the SUNY Downstate Medical Center - "Anterior Abdominal Wall: Osteology and Surface Anatomy "
- Anatomy photo:35:08-0100 at the SUNY Downstate Medical Center - "Anterior Abdominal Wall: The Inguinal Ligament"
- Anatomy image:7179 at the SUNY Downstate Medical Center
- Anatomy image:7431 at the SUNY Downstate Medical Center
- Diagram at gensurg.co.uk