Coccygeus: Origin, insertion, innervation and action | Kenhub
网页2023年10月30日 · Coccygeus is a sheet of muscle and fibrous tissue of the pelvis. Together with levator ani, it comprises the pelvic diaphragm that forms the inferior wall of the true pelvis. Some anatomy resources describe this muscle as ‘ ischiococcygeus ’ and a part of the levator ani, but it may also be referred to as a separate muscle named coccygeus.
Coccygeus Muscle Anatomy, Function & Diagram | Body Maps - Healthline
网页2018年1月24日 · The coccygeal muscle is located in the pelvic cavity. This muscle originates at the sacrospinous ligament, near the center of the pelvis, and inserts at the anococcygeal body and coccyx. The ...
Coccygeus - Actions - Attachments - TeachMeAnatomy
网页2023年1月19日 · The coccygeus is a muscle of the pelvic floor. It is a small triangular muscle located posterior to the levator ani muscle group. Attachments: Originates from the ischial spines and inserts onto the inferior end of the sacrum and coccyx. Actions: Supports the pelvic viscera and flexes the coccyx. Innervation: Anterior rami of S4 and S5.
Coccygeus - Physiopedia
网页Coccygeus also known as ischiococcygeus is a triangular-shaped sheet of muscle located posterior to the levator ani muscles in the pelvic floor. The coccygeus, together with the levator ani, forms the pelvic diaphragm. It originates from the ischial spine.
Coccygeus Muscle | Complete Anatomy - Elsevier
网页It is a flat, triangular skeletal muscle that forms the posterosuperior part of the pelvic diaphragm. It is located: - anterior to the sacrospinous ligament, which it may also be attached to; - superior to the iliococcygeus muscle of the levator ani; - inferior to the piriformis muscle.
Coccygeus muscle - Wikipedia
网页Coccygeus muscle. Left levator ani from within. The coccygeus muscle or ischiococcygeus is a muscle of the pelvic floor located posterior to levator ani and anterior to the sacrospinous ligament.
Soft Tissues and Essential Functions of the Coccyx
网页The coccyx serves as a vital insertion site for multiple soft tissues, such as ligaments and tendons. These structures play crucial roles in supporting the pelvis, facilitating movement, and ensuring the proper functioning of the pelvic …
Coccygeus muscle | Sacrospinalis, Pelvic Floor & Support
网页coccygeus muscle, muscle of the lower back that arises from the ischium (lower, rear portion of the hipbone) and from the ligaments that join the spinal column and the sacrum (triangular bone at the base of the spine). It is attached to the lower sacrum and the coccyx (tailbone).
Coccygeus Muscle - an overview | ScienceDirect Topics
网页The coccygeus muscle is triangular in shape, reinforcing the posterior pelvic floor by arising from the ischial spine and inserting on the lower sacral–coccygeal bones and is contiguous with the sacrospinous ligament. From: Physical Medicine and Rehabilitation Clinics of …
Coccygeus muscle - e-Anatomy - IMAIOS
网页The Coccygeus is situated behind the preceding. It is a triangular plane of muscular and tendinous fibers, arising by its apex from the spine of the ischium and sacrospinous ligament, and inserted by its base into the margin of the coccyx and into the side of the lowest piece of the sacrum.