Gluteal Pain Causes
Gluteal
pain is a common component of many low back pain
disorders. In fact, many of the muscles in the
gluteal region contain trigger points that refer
pain to both the low back and gluteal regions. For
this reason, Dr. Perry's clinical protocol for low
back pain includes those trigger points that refer
pain to the gluteal region.
The
Muscles and Trigger Points that Cause Gluteal
Pain
There are
five muscles that can harbor trigger points that
produce gluteal pain. The three most commonly
involved are:
-
The Gluteus Maximus
-
The Gluteus Medius
-
The Piriformis
The
Gluteus Maximus
muscle group is the large muscle mass that forms
the buttocks. It attaches to the pelvic bone and
runs downward to attach to the large leg bone (the
femur). This muscle contracts to swing the upper
leg backward, and is heavily used during swimming
and squatting. Three trigger points can be found in
this muscle. All three refer pain in the buttock
region. A person with active trigger points in this
muscle will have difficulty sitting
comfortably.
The
Gluteus Medius
muscle group is a small fan shaped muscle that lies
partially underneath the larger Gluteus Maximus
muscle group. It attaches just under the rim of the
pelvic bone, and runs diagonally downward to attach
on the leg bone at the hip joint. This muscle
functions to raise the leg to the side, and to
stabilize the pelvis during walking. Trigger points
in this muscle refer pain to the buttocks and along
the belt-line. A person with active Gluteus Medius
trigger points will have pain during walking, and
difficulty laying on their side while
sleeping.
The
Piriformis
muscle is a short, small muscle that is located
deep in the buttock region. It functions to rotate
the thigh, and helps to stabilize the hip joint
during walking. This muscle lies next to a major
nerve (the Sciatic Nerve) and blood vessels.
Trigger points in this muscle can cause it to
become tense enough for it to entrap or compress
the nerve and blood vessel, producing systems such
as pain, numbness, and swelling that travel down
the leg from the gluteal region. When this
entrapment occurs, it is termed
Piriformis Syndrome.
Additionally, the Piriformis trigger points may
refer pain to the buttock and hip joint
regions.
Important:
The following content is provided for information
purposes only. A proper diagnosis of any condition
requires a physical examination by a licensed
doctor.