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The urinary meatus [a] (/ m iː ˈ eɪ t ə s /, mee-AY-təs; pl.: meati or meatuses), also known as the external urethral orifice, is the opening of the penis or vulva where urine exits the urethra during urination. It is also where semen exits during male ejaculation, and other fluids during female ejaculation. The meatus has varying degrees ...
During a genital examination, the doctor can detect any of the following: structural abnormalities (ex. varicocele), urethral opening abnormalities, problems related to not being circumcised (ex. phimosis), [3] lumps, tumors, redness, excoriation, edema, lesions, swelling, cancer, hair-related issues, and many
Urethritis is the inflammation of the urethra. The most common symptoms include painful or difficult urination and urethral discharge. [1] It is a commonly treatable condition usually caused by infection with bacteria. [2] This bacterial infection is often sexually transmitted, but not in every instance; it can be idiopathic, for example. [3]
The protection provided by the foreskin for the glans penis and meatus has been recognized since 1915. In the absence of the foreskin the meatus is exposed to mechanical and chemical irritation from ammoniacal diaper (nappy) that produces blister formation and ulceration of the urethral opening, which eventually gives rise to meatal stenosis (a narrowing of the opening). [1]
The human male urethra laid open on its anterior (upper) surface. In the human male, the urethra is on average 18 to 20 centimeters (7 to 8 inches) long and opens at the end of the external urethral meatus. [10] The urethra is divided into four parts in men, named after the location: [10]
In male anatomy, the lacuna magna (also called Guérin's sinus) is the largest of several recesses in the roof of the navicular fossa of the male urethra. Structure [ edit ]
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Lower urinary tract symptoms (LUTS) refer to a group of clinical symptoms involving the bladder, urinary sphincter, urethra and, in men, the prostate.The term is more ...