The iliolumbar ligament strengthens the lumbosacral joint assisted by the lateral lumbosacral ligament, and, like all other vertebral joints, by the posterior and anterior longitudinal ligaments, the ligamentum flava, and the interspinous and supraspinous ligaments.

Basically, if you play any sport where running, cutting, or court position is frantic or hurried, you may have an iliolumbar ligament injury. If you have very little activity, sit for prolonged periods of time. You are also at risk for iliolumbar ligament injury.

2024年4月21日 · The iliolumbar ligament is a strong band of connective tissue which courses from the transverse process of L5 (in over 96% of cases) to the posterior iliac wing and crest of the ilium. It functions to maintain the alignment of L5 …

The iliolumbar ligament is a strong ligament [1] which attaches medially to the transverse process of the 5th lumbar vertebra, and laterally to back of the inner lip of the iliac crest (upper margin of ilium). The ligament extends inferolaterally from its medial attachment, [1] radiating laterally. [2] .

The iliolumbar ligament connects the lateral tip of the transverse process of the fifth lumbar vertebra (and sometimes L4) to the superior aspect of the posterior iliac crest and iliac fossa. This ligament travels laterally in two distinct groups of fibers, the upper and lower bands.

2023年8月2日 · Iliolumbar ligament. The major ligament that runs from the pelvis to the sacrum is the iliolumbar ligament. Surprisingly, it starts out as a muscular structure during early childhood. It gradually becomes ligamentous and completes the transition around the fiftieth to …

2023年1月13日 · The iliolumbar ligament is composed of thick and strong fibrous bands of connective tissue originating from the tip of the transverse process of the fifth lumbar vertebra. It extends laterally as a superior and inferior band, resembling a V-shape.

The iliolumbar ligament is commonly described as a ligamentous band connecting fourth and fifth lumbar vertebrae with the ilium on the same side. Despite being possibly one of the most important ligaments in human body—being the evolutionarily crucial structure allowing erect posture and bipedal movement [ 7 , 10 , 12 , 13 , 17 ]—the ...

What is the iliolumbar ligament, and does it have a role to play in back pain? What is its function? How to treat it when it is irritated? This article explains everything you need to know about this structure of the spine.

The iliolumbar ligament is attached above to the lower and front part of the transverse process of the fifth lumbar vertebra. It radiates as it passes lateralward and is attached by two main bands to the pelvis.