Fecal incontinence
Fecal incontinence (FI), also known as anal incontinence, or in some forms encopresis, is a lack of control over defecation, leading to involuntary loss of bowel contents—including flatus (gas), liquid stool elements and mucus, or solid feces. FI is a sign or a symptom, not a diagnosis. Incontinence can result from different causes and might occur with either constipation or diarrhea. Continence is maintained by several interrelated factors, including the anal sampling mechanism, and usually there is more than one deficiency of these mechanisms for incontinence to develop. The most common causes are thought to be immediate or delayed damage from childbirth, complications from prior anorectal surgery (especially involving the anal sphincters or hemorrhoidal vascular cushions), altered bowel habits (e.g., caused by irritable bowel syndrome, Crohn's disease, ulcerative colitis, food intolerance, or constipation with overflow incontinence), and receptive anal sex. An estimated 2.2% of community dwelling adults are affected.
Athletic incontinence
Athletic incontinence (athletic leakage, athletic leaks, exercise-induced urinary incontinence) is the specific form of urinary incontinence that results from engaging in high-impact or strenuous activities. Unlike stress incontinence, which is defined as the loss of small amounts of urine associated with sneezing, laughing or exercising, athletic incontinence occurs exclusively during exercise. Athletic incontinence is generally thought to be the result of decreased structural support of the pelvic floor due to increased abdominal pressure during high-impact exercise. As such exercises that build and develop the pelvic floor may be an important step to counteracting athletic incontinence. In addition to high-impact exercise, this weakening can also stem from childbirth and age.