Dermal sinus tracts represent congenital anomalies resulting from aberrant neurulation, often manifesting as small cutaneous openings along the midline of the back. These tracts can extend deeply to ...

Hidradenitis suppurativa stage 3 is the most advanced form of the skin condition. Symptoms include widespread abscesses, scarring, and tunneling wounds called sinus tracts. Hidradenitis suppurativa ...

Cutaneous dental (or odontogenic) sinus tracts are uncommon occurrences in which a channel forms from a dental focus of infection to a drainage site on the skin of the face or neck. Odontogenic sinus ...

2.1 A pilonidal sinus is a small infected tract or a network of interlinking tracts under the skin between the buttocks. The exact cause is unknown but it may be from loose hairs pushing into the skin ...

Hidradenitis suppurativa (HS) stage 2 involves abscesses, tunneling wounds, and scarring. Various treatments, including lifestyle changes and medications, can help prevent the condition from worsening ...

2.1 A pilonidal sinus is a small infected tract or a network of interlinking tracts under the skin between the buttocks. The exact cause is unknown but it may be from loose hairs pushing into the skin ...