In a knee with Petella Femoral
Syndrome the patella does not fit properly in the femoral groove and
cannot track over it and onto the tibial plateau. The femoral condyles
rotate over the edge of the meniscus instead of in the well, this damages
the wall of the meniscus.
In the MRI scan (right) and the bottom right illustration you can see
that the upper leg, femur, and lower leg, tibia, are not lined up correctly.
Even when the patella is
partially out of the groove, the underside of the patella scrapes or
grinds over the cartilage covering the femoral condyles damaging both
the underside of the patella and the cartilage. The body responds to
this irritation with inflammation, swelling to cushion the tissues and
minimize scraping, commonly referred to as water on the knee.
If prolonged, chondromalacia forms on the underside of the patella,
an early form of arthritis. When this damage is severe enough and over
a long time, the bones themselves are destroyed and the patient may
need a knee replacement.
When the femur and the tibia are not aligned, the patella, suspended
in the patellar tendon, snaps in and out of the groove when the knee
is flexed and extended. Patellofemoral sufferers often hear a snapping
or popping noise. This noise may or may not be associated with pain.
When alignment is improved,
the muscles of the knee joint are trained to work to maintain better
alignment with each and every step, pain is reduced, mobility is increased,
further damage is reduced, and quality of life is increased.
In the diagram below you
can see that the upper leg, the femur, and the lower leg, the tibia,
are not lined up correctly. The patella does not fit properly in the
femoral groove and cannot track over the groove in the tibial plateau.
To learn more about Patellofemoral
Syndrome, click here
Why
is it better?
Other knee braces do not
work like the In the Groove knee brace. Most other knee braces
try to shift or trap the patella in the femoral groove, by putting pressure
on the side of the patella or all around the patella, causing loss or
restriction of patellar motion.
The In the Groove Knee Brace helps to align the upper and lower
portions of the lower extremity and helps to align the knee. With better
alignment, the patella can track in the femoral groove.
In the groove, the patella has less contact with the tissues of the
knee joint. With less pathologic contact, there is less injury to the
tissues of the knee joint. Once this damage to the joint is significantly
reduced, the body quits trying to cushion the tissues by increasing
fluid and sustaining inflammation in the knee joint. The white blood
cells stop attacking the underside of the patella, which is scraping
the cartilage covering the bones, and halts or delays arthritic progression.
When the patella is allowed to move normally as the knee flexes and
extends, the muscles that move the knee and the leg are allowed to function
normally and are strengthened to help maintain this better patellar
tracking and more proper knee function - simply by wearing the In the
Groove Knee Brace.
With improved natural knee motion, there is better function, less damage
to underlying tissues, less pain, increased mobility,and improved
quality of life.
CONTACT
US:
Write us:
In The Groove LLc
P.O. Box 6056
Saginaw, MI
48608-6056