Accompanying artery of ischiadic nerve
Accompanying Artery of Ischiadic Nerve
The Accompanying Artery of Ischiadic Nerve, also known as the Comitantes Arteriae Nervi Ischiadici, is a significant vascular structure that plays a crucial role in supplying blood to the sciatic nerve and its surrounding areas. This artery is a vital component of the lower limb's vascular system, ensuring the proper nourishment and functioning of one of the largest nerves in the human body.
Anatomy[edit | edit source]
The Accompanying Artery of Ischiadic Nerve originates from the inferior gluteal artery, a branch of the internal iliac artery. As it descends, it closely follows the path of the sciatic nerve, from which it derives its name. The artery and the nerve travel together through the pelvis, exiting the pelvic region through the greater sciatic foramen, and continue their course in the posterior compartment of the thigh.
As it accompanies the sciatic nerve, this artery provides critical vascular supply to the nerve itself, the surrounding muscles, and the skin. The artery typically divides into smaller branches, which further enhance its ability to supply the necessary nutrients and oxygen to the extensive area it covers.
Function[edit | edit source]
The primary function of the Accompanying Artery of Ischiadic Nerve is to supply blood to the sciatic nerve, one of the major nerves responsible for movement and sensation in the lower limbs. By ensuring a consistent blood flow to the sciatic nerve and its vicinity, this artery plays a crucial role in maintaining the health and functionality of the lower extremity. It supports nerve conduction, muscle action, and skin integrity in the region.
Clinical Significance[edit | edit source]
Understanding the anatomy and function of the Accompanying Artery of Ischiadic Nerve is essential for medical professionals, especially those involved in surgeries or treatments concerning the lower limb. Damage or obstruction to this artery can lead to complications such as ischemia or neuropathy, affecting the sciatic nerve's health and the overall function of the leg.
In surgical procedures involving the hip or thigh, knowledge of the artery's course is crucial to avoid inadvertent injury. Similarly, in cases of trauma to the buttock or thigh, assessing the integrity of this artery is important for ensuring the well-being of the sciatic nerve and the tissues it supplies.
See Also[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
