Pilonidal Cyst vs Abscess vs Sinus: What’s the Difference?
Pilonidal cyst is the accumulation of hair shafts, lint and debris within a defunctionalized hair follicle within the midline crease skin. The hair enters via the “midline pit”, the orifice at the epidermal level which is grossly visible as a dilated pore. A pilonidal abscess is a pilonidal cyst which has become “infected”, ie the…
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