Structure
The anterior sacroiliac ligament is a strong fibrous band, which connects the lateral aspect of the preauricular sulcus of the ilium to the third sacral segment.
Related parts of the anatomy
Function
The anterior sacroiliac ligament thickens the anteroinferior aspect of the joint capsule.
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Joint Ligament
Entheseal structures are widely located throughout the body and are represented by the interface between bone and several tissues including tendon, joint capsules and ligaments.