I was going to write about something else this week, but I've been noticing something in my practice, and I figured I'd better write about it before it slips my mind.
I should also apologize to all my wonderful SI joint teachers who took the time to really coach me with respect to SI joint dysfunction, (Diane Lee and Linda Joy Lee, Marcy Dayan, Paul Chek, Shayne McDermott, David Ewert, Mark Finch, Tom Myers, and most recently, Richard DonTigny), because it is very probable that you actually did teach me this, and I forgot and have now simply relearned it for myself.
For those of you that are not in the medical, physiotherapy or exercise field and have no idea what and where the sacroiliac joint is, it is the joint between the sacrum (the triangular bone at the bottom of our spines that the tailbone is a part of) and the pelvis. People that have SI joint pain frequently point to the "pelvic bump" area in the very low back where the dimples are as the achy spot, and that pain is often one-sided.
For non-medical/exercise people, skip to the next paragraph where I'll explain this more simply, but for those in the field, what I've noticed is that most people that get SI joint pain seem to walk using their hip flexors as the prime movers. While walking quickly, the pelvis is frequently in anterior tilt and/or there is a distinct forward lean of the trunk, and very often the person with the dysfunction is "pulling" their legs forward rather than "pushing" them. In my practice at least, using the hip flexors to walk seems to be a far more obvious pattern in SIJ dysfunction than a Trendelenburg sign , although the patterns do frequently go together. I realize that someone in anterior tilt also tends to have poor local stabilizer and poor glute function, but I have found that even when someone has generally improved their pelvic position and been trained to connect to those muscles in other functional patterns such as stand-to-sit-to-stand, unless their faulty motor-recruitment pattern in walking is also corrected, the SIJ pain does not go away due to the constant forces trying to unlock the joint. So I have put gait to the top of the priority list, and have been spending a lot of time recently teaching people how to walk - and it seems to be helping. Because I frequently see this same faulty walk pattern in those that have had or are about to have hip replacement surgery, I think it is possible that overuse of the hip flexors during gait may pull the femur slightly forward in the acetabulum, potentially creating a wear problem leading to the need for hip replacements. Therefore in my opinion, correcting this faulty gait as soon as it is recognized (possibly in late childhood or adolescence) may go a long way toward not only reducing future pain and suffering, but also reducing the need for hip replacement surgeries. If a study has not already been done on this, I think the idea has potential!
Probably the easiest way to explain how poor pelvic position affects gait is to actually try it and feel it in your body. So, stand up, and pretend that your pelvis is a bucket, and you are pouring water out the front. You should feel like you are sticking your butt out behind you, and you have a big arch in your low back. Now try walking while maintaining this pelvis position. Notice how you have no choice but to use the front of your hips to move your legs? Notice how effortfull this is? Not good. Hard on your SI joint, hip joints, low back, turns off your local stabilizers and your gluteus maximus, and way over uses the hipflexors and quads. If you have SI joint or hip pain or if this is how you tend to walk, it may be worth your while to try a different way.
First, stretch your hip flexors gently for a minute or two. Then, while hanging onto something, try standing as tall as possible on one leg on a small stable stool or a stair, tucking the tail under slightly (hold the bucket level so no water spills out) without squeezing the buttocks, so that the other leg can hang down completely suspended from the hip socket. You should be able to swing the leg like a pendulum with no muscles gripping the leg bone at all - it pretty much moves by itself with no muscle effort. That is how one's leg should feel in the swing phase while walking - loose, like it's hanging, and pretty much moving by itself. So, now get down from the step and try walking. The trick is to walk while standing as tall as possible - this will frequently be enough to bring your pelvis to a neutral position. If you can't get that "hanging" feeling at the hip joint while you walk, stretch your hip flexors again, stand taller, and tuck your tail under a bit more by using your lower abdominals to gently pull up the pubic bone. If you are walking correctly, you will not only feel like your legs are floating, but you will also feel that any work that is happening is coming from the back side of the body rather than the front side.
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Lee, Diane The Pelvic Girdle Churchill Livingston, 2004.
Lee, Diane and Lee, Linda Joy An Integrated Approach to the Assessment and Treatment of the Lumbopelvic-Hip Region DVD, 2004
Lee, Diane and Lee, Linda Joy Postpartum Health for Moms - An Educational Package for Restoring Form and Function after Pregnancy CD ROM 2006.
Lee, Diane Assessment Articular Function of the Sacroilac Joint VHS
Lee, Diane Exercises for the Unstable Pelvis VHS
Richardson, C, Hodges P, Hides J. Therapeutic Exercise for Lumbopelvic Stabilization: A Motor Control Approach for the Treatment and Prevention of Low Back Pain Churchill Livingston 2004.
DonTigny, Richard Pelvic Dynamics and the subluxation of the sacral axis at S3 The DonTigny Method.
Myers, Thomas Body Cubed, A Therapist's Anatomy Reader "Poise: Psoas-Piriformis Balance" Massage Magazine, March/April 1998.
Myers, Thomas Body Cubed, A Therapist's Anatomy Reader "Fans of the Hip Joint" Massage Magazine, Jan/Feb 1998.
Myers, Thomas Anatomy Trains: Myofascial Meridians for Manual and Movement Therapists Churchill Livingston, 2001
Chek, Paul CHEK Level 1 Advanced Back Training Chek Institute.
Johnson, Jim The Multifidus Back Pain Solution: Simple Exercises That Target the Muscles That Count New Harbinger Publications Inc. Oakland CA, 2002.
Lee, Diane Understanding your back pain - an excellent article explaining the concept of tensegrity and its importance in stabilizing the pelvis and spine.
DeRosa, C. Functional Anatomy of the Lumbar Spine and Sacroiliac Joint 4th Interdisciplinary World Congress on Low Back & Pelvic Pain, Montreal, 2001.
Gracovetsky, S. Analysis and Interpretation of Gait in relation to lumbo pelvic function 4th Interdisciplinary World Congress on Low Back & Pelvic Pain, Montreal, 2001.
Dananberg H. Gait style and its relevance in the management of chronic lower back pain 4th Interdisciplinary World Congress on Low Back & Pelvic Pain, Montreal, 2001.
Online at www.kalindra.com A fantastic website devoted to sacroiliac dysfunction.
Copyright 2007 Vreni Gurd
SIJ dysfunction is very common disorder. SIJ pain is just one symptom of many it can cause. Some say it is mostly women's disorder. They are right, but many men have it too. About 80% of people have it causing them many different Muscular Skeletal Disorders.
Most common SIJD case is upslip: Other ilium has moved out of it's natural range and got stuck because of a trauma, fall, slip, or other accident. usually it is also rotated forward (anteriorly). When stuck it has no schock elimination and all those forces from down to up go to spine and causes countinuous stress there: wear and tear of spine and discs.
When pelvis is not functioning symmetrically it stresses the spine. There you get scoliosis, extended lordosis, wear and tear in discs and vertebra. Also altered pelvic ring posture causes piriformis tightening, back muscles tightening, bad body posture, neck problems, shoulder problems,.. And to legs not only hip problems but also knee, ankle, achilles and many others too because it changes the way you walk.
But because the pain usually comes after yers of walking with SIJD that is difficult to diagnose. The trauma that caused it is so far in history. And it is not only a disorder for adults but also for children too. To children it causes ie. idiopathic scoliosis. See those pictures they use describing scoliosis: 9 out of 10 have pelvic bones malaligned. They say scoliosis causes that. But if your pelvis is not levelled the spine can not be straight. Can it? It was corrected from me at the age 35 and I had had mild scoliosis, short left leg and unleveled pelvis for all my life. Not any more!
And when they diagnose that rotation scoliosis, it means your other ilium is more forward than other (uplip and rotated). It causes that twisting force to lumbar spine. And up in shoulder level you willingly fight against it trying to compensate that twist...
And when you have both SIJS upsipped you will get very exteded lordosis and you walk like Donald Duck ...
This was a short message about SIJD