The investigators want to share our study that is the "Comparison of Modified Limberg Flap Transposition and Lateral Advancement Flap Transposition with Burrow's Triangle in the Surgical Treatment of Sacrococcygeal Pilonidal Sinus.

Pilonidal Sinus Disease (PSD) is a common and chronic entity of the young adults. So far, many options regarding the surgical treatment of the disease has been described, the consensus about treatment stills remains unsatisfactory, as all the surgical methods have encountered with different rate of recurrences. Our aim in this study is to compare the widely used technique in pilonidal sinus surgical treatment Modified Limberg Flap Transposition and relatively less used technique Lateral Advancement Flap Transposition with Burrow's Triangle, in the terms of VAS scores, recurrence, postoperative complications, surgical site infections in the first 6 months.

Inclusion Criteria:

• Clinical diagnosis of Pilonidal Sinus Disease
• Must be able to suitable for the surgery

Exclusion Criteria:

• Patients with Recurrent Pilonidal Sinus disease
• Patient whom is not suitable for surgery