| 
Iliotibial Band Friction Syndrome
Dr. Ken Sheridan Issue 10 (March 2005) Colorado Runner
If you often say, "Ow, my knee!" you may suffer from IT
Band Syndrome.
Unfortunately, this is one injury that won't go away by itself.
But there is hope and you don't have to give up running.
Iliotibial Band Friction Syndrome, ITB syndrome or just "Ow, my
knee!" No matter what you call it, it can be a pain in more
than your knee. This syndrome is characterized by symptoms on
the outer aspect (lateral side) of the knee joint. As with many of the overuse or repetitive trauma injuries
suffered by runners and triathletes, it usually starts out as
stiffness with pain after longer or more intense efforts. This
progresses into increased discomfort after less effort and may
get to a point where you need to alter your activities. The
pain then becomes more apparent while ascending and descending
stairs. ITB Syndrome can also come on with a change in activity type or
terrain. I've had very physically fit patients come in with
this during one of their recovery weeks because instead of
pounding the pavement, they went for a hike with a day pack on
steep descents.
The iliotibial band is a band of connective tissue that runs
down the outside of the thigh from the hip to just below the
knee. Pulling on the band by the muscles of the hip helps
tighten the tissue along the length of the leg, thus providing
support for the lateral aspect of the knee. The band passes
over a bump on the outside of the femur (upper leg bone) just
above the knee. When the controlling muscles tighten the pull
on the band, it rubs against this bump and becomes irritated.
When sprinting, our knee flexes more than 35 degrees, which
takes the band off this bump; distance running requires only
about 35 degrees of flexion, thereby causing more potential for
irritation because the band remains on the bump throughout the
entire range of motion. This irritation is greatly increased as
the tightness in the IT Band increases.
The big problem with ITB Syndrome is that typically IT DOESN'T
GO AWAY BY ITSELF!! If you lay off running for a while it will
subside, but as soon as you get to the level of effort that
brought it on to begin with, it quickly returns.
Should you give up running? No! If your doctor tells you
this, find a new doctor!
One factor that contributes to ITB Friction Syndrome are
increased pronation (flat feet), which causes people to be more
knock-kneed, thus placing increased stress on the IT Band.
Make sure your running shoes provide the right amount of arch
support and stability for you. Other factors are related to
training errors, particularly too much distance and/or
intensity too soon, as well as increased hill running
(especially descending).
There is hope. Part of the problem is that with the
inflammation that accompanies this injury, the band adheres to
the underlying muscle tissue, affecting its function. Soft
tissue mobilization (aka. evil, deep tissue massage) will help
break up the adhesions and allow you to get the most from your
stretching routine. Self-massage can be performed on a foam roll which can be
purchased from performbetter.com. Start with rolling back and
forth on the foam roll for 30-60 seconds every other day for
the first one to two weeks, then progress to everyday
thereafter as needed (see First Picture). Stretches for the IT Band involve the muscles at the hip that
control the tension in the band (Mainly the TFL). The
following stretch will work well and should be performed three
to five times per day and held for 30 seconds, one repetition,
as well as after training. For the right TFL, lie on your back with knees bent, cross your
left knee over your right, pulling your right knee to the left.
You should feel the stretch in the right hip (see Second
Picture). Another way to stretch the TFL and Piriformis muscle is to sit
on the ground with your legs straight in front of you. Crossing
one foot over the other leg and pulling your knee towards your
chest will produce a stretch felt in the hip (see THird
Picture). Dr. Ken Sheridan is a local road and trail runner who
competes in a variety of events, from marathons o duathlons. He
practices at Active Care Chiropractic and Rehab in Golden. To
ask him your injury questions, call 303-279-0320.
About This Site |
About Running Network |
Privacy Policy |
Copyright |
Contact Us |
FAQ |
Advertise With Us |
Help |
Site Map
|
|