Pilonidal Dimple
Alternate Names : Sacral Dimple
DefinitionPilonidal dimple is a small pit or sinus in the sacral area at the very top of the crease between the buttocks.
Pictures & Images
 See all Pictures & Images
Overview & Considerations
The majority of pilonidal dimples are harmless, congenital anomalies that consist of a small depression or pit. These may occasionally be associated with increased hairiness around the area.
The pilonidal dimple may also be a deep tract, rather than a shallow depression, leading to a sinus that may contain hair. These can become infected and drain. On rare occasions, the tract (sinus) may extend into the spinal cord.
During adolescence, the pilonidal dimple or tract may become infected forming a cyst-like structure called a pilonidal cyst. These may require surgical drainage or total excision to prevent reinfection.
Today's Top News Stories | • | Falls Are Top Cause of Injury, Death Among Elderly - Jul 19, 2008, 09:00
Not all homes are the same, but common sense measures can reduce the risk, expert says. | • | Heart Blood Vessels Grown in the Lab - Jul 18, 2008, 19:00
Could offer a future alternative to bypass surgery, researchers say. | • | Clinical Trials Update: July 18, 2008 - Jul 18, 2008, 09:24
- Breast Cancer
- Hot Flashes
- Emphysema
| • | Loud Music in Bars Hastens Drinking - Jul 18, 2008, 16:00
French researchers say blasting tunes makes patrons down more alcohol in less time. | • | Breast-Fed Babies Have Fewer GI Infections - Jul 18, 2008, 17:00
But they're more likely to be iron-deficient, study finds. |
|
