1.0Glossaryhttps://www.healthbenefitstimes.com/glossaryGlossaryhttps://www.healthbenefitstimes.com/glossary/author/adminglossary/Rectus sheath - Definition of Rectus sheathrich600338<blockquote class="wp-embedded-content" data-secret="GMvWYFI0EX"><a href="https://www.healthbenefitstimes.com/glossary/rectus-sheath/">Rectus sheath</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.healthbenefitstimes.com/glossary/rectus-sheath/embed/#?secret=GMvWYFI0EX" width="600" height="338" title="“Rectus sheath” — Glossary" data-secret="GMvWYFI0EX" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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A strong fibrous sleeve in which the rectus abdominis and pyramidalis muscles contract. The sheath is formed from the aponeuroses of the abdominal wall muscles as they meet in the linea alba at the abdominal midline.