Tunica albuginea of corpora spongiosa
Tunica albuginea of corpora spongiosa[edit | edit source]
The tunica albuginea is a fibrous layer that surrounds various organs in the human body. In this article, we will focus on the tunica albuginea of the corpora spongiosa, which is a part of the male reproductive system.
Anatomy[edit | edit source]
The corpora spongiosa is one of the three cylindrical structures that make up the penis, along with the corpora cavernosa. It is located on the ventral side of the penis and surrounds the urethra. The tunica albuginea of the corpora spongiosa is a dense connective tissue layer that encloses the spongy erectile tissue.
The tunica albuginea of the corpora spongiosa is composed of collagen fibers, which provide strength and support to the tissue. It is thicker and less elastic compared to the tunica albuginea of the corpora cavernosa. This structural difference allows the corpora spongiosa to maintain the shape and rigidity of the penis during erection.
Function[edit | edit source]
The tunica albuginea of the corpora spongiosa plays a crucial role in the process of erection. During sexual arousal, the arteries supplying blood to the penis dilate, leading to increased blood flow. This increased blood flow fills the spongy erectile tissue within the corpora spongiosa, causing it to expand and become rigid.
The tunica albuginea, being a strong fibrous layer, prevents the corpora spongiosa from overexpanding during erection. It helps maintain the shape and rigidity of the penis, allowing for proper sexual function.
Clinical Significance[edit | edit source]
Peyronie's disease is a condition that affects the tunica albuginea of the corpora spongiosa. It is characterized by the formation of fibrous plaques within the tunica albuginea, leading to penile curvature and pain during erection. This condition can cause difficulties in sexual intercourse and may require medical intervention.
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
