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Pyramidal muscle
Medical expert of the article
Last reviewed: 23.04.2024
The pyramidal muscle (m. Pyramidalis) is triangular in shape, located in front of the lower part of the rectus abdominis muscle. The muscle begins on the pubic symphysis. The muscle fibers are guided from the bottom up and intertwined into the white line of the abdomen. (Sometimes the muscle is absent.)
Function of the pyramidal muscle: stretches the white line of the abdomen.
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