![]() ![]() There are three ligaments situated around the sacroiliac joint known as the anterior, interosseous and posterior sacroiliac ligaments. The inferior band also passes over the anterior sacroiliac ligament to insert in the posterior region of the iliac fossa. The superior band extends over the sacroiliac joint and across the iliac crest to blend with the thoracolumbar fascia. The ligament is made up of two bands that originate from the transverse processes of L5. It is one of those ligaments that spans between the pelvis and vertebrae. It gradually becomes ligamentous and completes the transition around the fiftieth to sixtieth years of life. Surprisingly, it starts out as a muscular structure during early childhood. The major ligament that runs from the pelvis to the sacrum is the iliolumbar ligament. This article will explore the true ligaments at the major joints of the lower limb. ![]() the iliolumbar ligament originates from the lumbar vertebra and inserts into the ilium of the pelvic bone). The origination of the ligament forms the suffix, while the insertion forms the prefix (i.e. The nomenclature associated with ligaments is derived from the bones involved in the attachment. The term has also been used in reference to areas of thickened peritoneal folds that are important in anchoring adjacent viscera to each other as well as the abdominal wall. Recall that ligaments are fibrous connective tissuethat attaches bone to bone, similar to the way tendons attach muscles to bones. However, it should not be taken for granted that a vast number of ligaments throughout the lower limbs also share the burden of holding the bony structures together. Many articles have been written concerning the musculature and skeletal structures of the lower limbs, as well as the neurovascular supply to the same. They literally enable us to “stand tall” from day to day. The lower limbsare the pillars of the human body. ![]()
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