A congenital dermal sinus is a scaly, multi-layered channel of tissue found along the body’s midline anywhere between the nasal bridge and the tailbone.The tract may end just below the skin surface or may extend to portions of the spinal cord, skull base or nasal cavity.Dermal Sinus
A congenital dermal sinus is a scaly, multi-layered channel of tissue found along the body’s midline anywhere between the nasal bridge and the tailbone.The tract may end just below the skin surface or may extend to portions of the spinal cord, skull base or nasal cavity.