Inguinal ligament

Inguinal ligament is a band running from the pubic tubercle to the anterior superior iliac spine. It forms the base of the inguinal canal through which an indirect inguinal hernia may develop.

Anatomy

The inguinal ligament runs from the anterior superior iliac crest 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.

Function

The inguinal 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.

Clinical significance

The inguinal ligament can be palpated in the groin. It is of clinical importance as it forms the lower border of the inguinal canal, through which an indirect inguinal hernia may develop.

See also

• Inguinal canal
• Femoral triangle
• Inguinal hernia

References

Inguinal ligament Resources
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