Internal intercostal muscles
(Redirected from Internal intercostal muscle)
Internal Intercostal Muscles
The Internal Intercostal Muscles are a group of skeletal muscles located between the ribs. They are primarily involved in the mechanical aspect of breathing, specifically in the process of exhalation.
Anatomy[edit | edit source]
The Internal Intercostal Muscles are found between the ribs of the human body. They extend from the tubercles of the ribs behind, to the cartilages of the ribs in front, with the exception of the first pair, which extend from the neck of the first rib to the cartilage of the second rib.
Function[edit | edit source]
The primary function of the Internal Intercostal Muscles is to aid in the process of exhalation. They depress the ribs and decrease the transverse dimensions of the thoracic cavity, which increases the pressure within the thorax, forcing air out of the lungs.
Clinical Significance[edit | edit source]
Dysfunction or injury to the Internal Intercostal Muscles can lead to breathing difficulties and pain. Conditions such as Intercostal Neuralgia and Costochondritis can affect these muscles.
See Also[edit | edit source]
References[edit | edit source]
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD