Recurrence of Pilonidal Sinus After Surgery : Causes and the Right Treatment

In some cases, pilonidal sinus can recur even after surgery due to residual infection or incomplete healing. This often happens when a small part of the stitch line remains infected or a cavity forms again within the scar tissue, leading to pus discharge. It does not necessarily mean that the entire surgery has failed—sometimes only a small area is affected.

A proper clinical evaluation is important to identify the exact site and extent of the infection. Based on this, the treatment is planned, which may involve a minor surgical procedure or a revision surgery if needed.

With the right care and guidance from a qualified doctor, this condition can be effectively managed and recurrence can be controlled.