Trigone meaning

A trigone is a geometric shape consisting of three sides and three angles.


Trigone definitions

Word backwards enogirt
Part of speech Noun
Syllabic division tri-gone
Plural The plural of the word "trigone" is "trigones".
Total letters 7
Vogais (3) i,o,e
Consonants (4) t,r,g,n

The trigone is a triangular area in the urinary bladder that is crucial for proper urine flow and storage. It is located at the base of the bladder where the ureters enter and the urethra exits.

Structure of Trigone

The trigone is made up of smooth muscle fibers that help in the contraction and relaxation of the bladder during urination. It is lined with a layer of specialized cells called transitional epithelium, which allows the bladder to stretch as it fills with urine.

Function of Trigone

The main function of the trigone is to prevent urine reflux from the bladder back into the ureters. This is important to maintain the unidirectional flow of urine from the kidneys to the bladder and out through the urethra.

Role in Urinary Tract Infections

Due to its shape and location, the trigone is susceptible to urinary tract infections. Bacteria can easily travel up the urethra and infect the trigone, causing symptoms such as frequent urination, pain or burning during urination, and lower abdominal discomfort.

Contractions of the trigone help in expelling urine from the bladder during urination. Without proper functioning of this triangular area, urinary retention or incontinence can occur.

Regular bladder emptying with the help of the trigone is essential for maintaining good urinary health and preventing complications such as urinary stones or infections.


Trigone Examples

  1. The trigone of the urinary bladder helps in the prevention of urine reflux.
  2. In geometry, a trigone is a triangle with one obtuse angle.
  3. The trigone muscle is essential for regulating the flow of urine.
  4. A trigone can also refer to a triangular area in the brain.
  5. The trigone of the heart is located at the base of the heart.
  6. The neurovascular trigone is a region in the human body where nerves and blood vessels intersect.
  7. The trigone of the foot is an important structure for maintaining balance while standing.
  8. The trigone of the eye is a specialized area that helps drain tears into the nasal cavity.
  9. In astrology, the trigone aspect is considered harmonious and positive.
  10. The trigone of the liver is a section located between the gallbladder and the inferior vena cava.


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  • Updated 12/06/2024 - 03:37:32