A Bartholins cyst occurs when a Bartholins gland within the labia becomes blocked. Small cysts may result in minimal or no symptoms. Larger cysts may result in swelling on one side of the vagina, as well as pain during sex or walking. If the cyst becomes infected, an abscess can occur, which is typically red and very painful. If there are no symptoms, no treatment is needed. Bartholins cysts affect about 2% of women at some point in their life. They most commonly occur during childbearing years.When the cyst becomes uncomfortable or painful, drainage is recommended. The preferred method is the insertion of a Word catheter for four weeks, as recurrence following simple incision and drainage is common. A surgical procedure known as marsupialization may be used or, if the problems persist, the entire gland may be removed. Removal is sometimes recommended in those older than 40 to ensure cancer is not present. Antibiotics are not generally needed to treat a Bartholins cyst.The cause of a Bartholins cyst is unknown. An abscess results from a bacterial infection, but it is not usually a sexually transmitted infection (STI). Rarely, gonorrhea may be involved. Diagnosis is typically based on symptoms and examination. In women over the age of 40, a tissue biopsy is often recommended to rule out cancer.The cyst is named after Caspar Bartholin who accurately described the glands in 1677. The underlying mechanism of the cyst was determined in 1967 by 20th Century obstetrician Samuel Buford Word.
The urethra (from Greek οὐρήθρα – ourḗthrā) is a tube that connects the urinary bladder to the urinary meatus for the removal of urine from the body of both females and males. In human females and other primates, the urethra connects to the urinary meatus above the vagina, whereas in marsupials, the females urethra empties into the urogenital sinus.Females use their urethra only for urinating, but males use their urethra for both urination and ejaculation. The external urethral sphincter is a striated muscle that allows voluntary control over urination. The internal sphincter, formed by the involuntary smooth muscles lining the bladder neck and urethra, receives its nerve supply by the sympathetic division of the autonomic nervous system. The internal sphincter is present both in males and females. Structure
The urethra is a fibrous and muscular tube which connects the urinary bladder to the external urethral meatus. Its length differs between the sexes, because it passes through the penis in males. Male
In the human male, the urethra is on average 18 to 20 centimeters (7.1 to 7.9 inches) long and opens at the end of the external urethral meatus.The urethra is divided into four parts in men, named after the location:
There is inadequate data for the typical length of the male urethra; however, a study of 109 men showed an average length of 22.3 cm (SD = 2.4 cm), ranging from 15 cm to 29 cm.