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Table 6 postoperative complications. *Cut off point was set to a certain volume of the wound upon which wound healing was assessed accordingly

From: Assessment of the effect of platelet rich plasma on the healing of operated sacrococcygeal pilonidal sinus by lay-open technique: a randomized clinical trial

complication

Group A (n = 50)

Group B (n = 50)

Chi square

(P-value)

Wound infection

10 (20%)

3 (6%)

4.3 (0.01)* S

Delayed wound healing*

3 (6%)

1 (2%)

0.3** NS

  1. * Significant
  2. ** Not Significant