Iliolumbar Syndrome | iliac crest pain syndrome

Prolotherapy Doctor WoznicaDavid N. Woznica, MD 

In this article, we explain non-surgical options for the treatment of Iliolumbar Syndrome.

A combined research team from universities and hospitals in Switzerland, the United Kingdom, and Germany, discuss the importance to spinal stability provided by the iliolumbar ligament. Here is what they said:

The iliolumbar ligament connects the transverse process (the bony projections on either side of the vertebrae where ligaments and muscle attach themselves), of L5 to the iliac crest (uppermost part of the pelvis) and contributes to lumbosacral stability and has been associated with low back pain (when it is damaged or injured). However, different opinions exist regarding the functional relevance of the ligament.

iliolumbar syndrome

The iliolumbar ligaments

What the researchers in their study were investigating was just how important this ligament was to spinal stability. What they found was the tissue that connected the iliolumbar ligament to the bone, was of the more sturdy and stronger type fibrocartilaginous entheses, as compared to fibrous enthesis. What does that mean? It means according to the researchers:

“The existence of fibrocartilaginous entheses suggests that the insertion sites of the ligament are subject to both tensile and compressive loading. . . Our findings support the suggestion that the iliolumbar ligament might play an important role in the stabilization of the lumbosacral junction.”1

Why? Because the ligament attachment has reinforced itself.

Doctors in Ireland describing the possibility of using various injection techniques to treat Iliolumbar Syndrome also offered a good summary of the importance of the iliolumbar ligament. They wrote:

In Comprehensive Prolotherapy treatments, we know that we need to find the source of pain and instability. A Prolotherapy injection at this site and the work of the anesthetic in the solution can tell us immediately if we have found the spot because the patient has immediate pain relief.

Iliolumbar syndrome

Iliolumbar syndrome, also known as iliac crest pain syndrome, involves an inflammation or tear of the iliolumbar ligament. As mentioned above, this ligament extends from the spine to the iliac crest. It can lead to referred pain in the groin, the pelvis, the hip, the back and even the testicular, vaginal and rectal areas.

Twenty years ago doctors began to examine the significance of treating and repairing low back pain by treating and repairing the iliolumbar ligament.

In research from 1996, Doctors from the University of North Texas Health Science Center at Fort Worth speculated that:

Iliolumbar ligament treatment

Since iliolumbar syndrome usually involves pain in the low back, hip and/or groin or pelvic area, the pain is typically acknowledged as muscle strain and would be treated with ice and rest. Problematic in that these components of RICE therapy are considered as the least optimum for injured tendons and ligaments. key components of muscle movement.

Also considered are the use of steroids and anti-inflammatory medications. However, in the long run, these treatments do more damage than good. Although cortisone shots and anti-inflammatory drugs have been shown to produce short-term pain benefit, both result in long-term loss of function and even more chronic pain by inhibiting the healing process of soft tissues and accelerating cartilage degeneration.

The Prolotherapy approach to Iliolumbar Syndrome

Since unresolved chronic groin, low back and hip pain problems (as well as pelvic, rectal, testicular and vaginal pain of unknown origin) most often involve weakness of or injury to the iliolumbar ligament, a better approach is to strengthen this ligament with Prolotherapy.

Prolotherapy stimulates the body to repair painful areas. It does so by inducing a mild inflammatory reaction in the weakened ligaments and cartilage. Since the body heals by inflammation, Prolotherapy stimulates healing.

Prolotherapy offers, in our opinion. the most curative results in treating chronic pain. It effectively eliminates pain because it attacks the source: the fibro-osseous junction, an area rich in sensory nerves. What’s more, the tissue strengthening and pain relief stimulated by Prolotherapy is permanent!

If you have questions about treatment of pain and instability caused by the spinal ligaments, get help and information from our Caring Medical staff

1 Viehöfer AF, Shinohara Y, Sprecher CM, Boszczyk BM, Buettner A, Benjamin M, Milz S. The molecular composition of the extracellular matrix of the human iliolumbar ligament. The Spine Journal. 2015 Jun 1;15(6):1325-31. [Pubmed] [Google Scholar]

2 Harmon D, Alexiev V. Sonoanatomy and injection technique of the iliolumbar ligament.Pain Physician. 2011 Sep-Oct;14(5):469-74.

3 Sims JA, Moorman SJ. The role of the iliolumbar ligament in low back pain. Med Hypotheses. 1996 Jun;46(6):511-5.


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