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Table 2 clinical presentation before surgery

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

Symptoms

Group A

(N = 50)

Group B

(N = 50)

Chi square test

p-value

Pain

17 (34.0%)

17 (34.0%)

3.6 (0.16) NS

Discharging sinus

27 (54.0%)

20 (40.0%)

Pain and discharge

6 (12.0%)

13 (26.0%)

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