What is a sinus tract?

What are the signs and symptoms of Sacral dimples?

  •  Complex sacral dimples or pits (multiple cutaneous markers in combination, > 5mm in diameter, situated above the natal cleft and > 25 mm from anus, base of the pit shows a discharging sinus.  Abnormal antenatal US scans of spinal column.

Where is the pilonidal sinus located?

  • It occurs under your skin between your buttocks (the natal cleft) a short distance above your back passage (anus). The sinus tract goes in a vertical direction between your buttocks. Rarely, a pilonidal sinus occurs in other sites of your body.

What is dorsal dermal sinus?

  • Dorsal dermal sinus is an epithelium-lined tract from the skin to the spinal cord, cauda equina, or arachnoid as in a form of spinal dysraphism .

image-What is a sinus tract?
image-What is a sinus tract?
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