Pyramidalis Muscle: Difference between revisions
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'''Original Editor '''- [[User: | '''Original Editor '''- [[User:Khloud Shreif|Khloud Shreif]] | ||
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== Function == | == Function == | ||
When they contract tense the linea alba, contract with other abdominal muscle to increase positive abdominal pressure.<ref>https://www.kenhub.com/en/library/anatomy/pyramidalis-muscle</ref> | When they contract tense the linea alba, contract with other abdominal muscle to increase positive abdominal pressure.<ref>https://www.kenhub.com/en/library/anatomy/pyramidalis-muscle</ref> | ||
{{#ev:youtube|NR037gEOsWg}}<ref> | |||
Kenhub - Learn Human Anatomy. Pyramidalis Muscle Overview and Function- Human Anatomy | Kenhub. Available from: http://www.youtube.com/watch?v=NR037gEOsWg[last accessed 17/5/2020]</ref> | |||
== Clinical relevance == | == Clinical relevance == | ||
Revision as of 01:23, 17 May 2020
Original Editor - Khloud Shreif
Top Contributors - Khloud Shreif, Lucinda hampton, Kim Jackson, Leana Louw and Oyemi Sillo
Description[edit | edit source]
Pyramidalis is a paired anterior triangular abdominal muscle with rectus abdominis that contributes to form the anterior abdominal wall. It's absent in 20% of the population and has a less significant role, triangular muscle
Origin[edit | edit source]
It arises from symphysis pubic and pubic crest
Insertion[edit | edit source]
It decreases in size as it ascends and inserts medially to linea alba as a pointed apex.
Nerve[edit | edit source]
It is innervated by subcostal nerve T12
Artery[edit | edit source]
The main arterial supply from the inferior epigastric supply and the deep circumflex iliac artery to a lesser extent.
Function[edit | edit source]
When they contract tense the linea alba, contract with other abdominal muscle to increase positive abdominal pressure.[1]
Clinical relevance[edit | edit source]
Assessment[edit | edit source]
Treatment[edit | edit source]
Resources[edit | edit source]
- ↑ https://www.kenhub.com/en/library/anatomy/pyramidalis-muscle
- ↑ Kenhub - Learn Human Anatomy. Pyramidalis Muscle Overview and Function- Human Anatomy | Kenhub. Available from: http://www.youtube.com/watch?v=NR037gEOsWg[last accessed 17/5/2020]