Samaranayake, G.V.P.; Pushpakumara, A.A.J.; Waliwita, W.A.L.C.
(International Journal of Recent Scientific Research, 2016)
A Pilonidal sinus (PNS) occurs in the cleavage between the buttocks (natal cleft) and can cause
discomfort, embarrassment and absence from work. The incidence of the disease is calculated to be
26 per 100,000 people. ...