Cities with similar population. Source: The Rochester, WA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency).
pilonidal cystectomy, a procedure performed to remove an abscessed pilonidal cyst with sinus tracts. Most common in young men, abscesses are drained during the acute stage and surgically excised during remission.
Pilonidal disease is not a cyst (an epithelial-lined sac), it is an abscess (a cavity filled with infected fluid and/or debris). The fluid, if present, is infected fluid called purulent material or pus, and the debris is usually loose hair.ilonidal disease affects a very specific area of the body called the natal cleft. The natal cleft is the 2-3 inch valley under the tailbone that is hidden by oneâs buttock cheeks when standing. It is bracketed above by the coccyx (tailbone), and below by the anus. Formation of abscesses.