The coccygeus and levator ani are technically muscles of the pelvic floor, however, they are also muscles whose contraction forces cross the sacroiliac joint and therefore often tighten when a sacroiliac joint condition exists. The coccygeus attaches from the sacrum and coccyx to the ischial spine of the pelvic bone.
Introduction to Assessment of the Low Back and Pelvis
Treatment should never be administered without a diagnosis. In the world of manual therapy, treatment should only be performed if an assessment is made.
Sprains and Strains of the Low Back and Pelvis
Sprains and strains are similar in nature. When a ligament or joint capsule is torn, it is termed a sprain; when a muscle is torn, it is termed a strain.
Hypertonic / Tight Muscles of the Low Back and Pelvis
Four of the most common causes of tight muscles of the low back (or anywhere in the body) are: overuse, splinting, adaptive shortening, and overstretching.
Ligaments of the Lumbar Spine and Pelvis
The “action” of a ligament is similar to that of an antagonist muscle. If either is tight/taut, it restricts motion to the opposite side.
Motions of the Joints of the Pelvis (sacroiliac joints)
Motions of the Joints of the Pelvis This blog post article is an overview of the motions of the joints of the pelvis: the paired left and right sacroiliac joints and the symphysis pubis joint. For more complete coverage of …