Fig. 2From: Long-term results for pit-picking and flap procedures in primary pilonidal sinus diseaseKaplan–Meier curves showing recurrence-free survival after primary pilonidal disease surgery stratified by surgical technique: Pit-picking surgery (PPS) or Asymmetrical excision with local flap (AELF). Percentages indicate the percentage of patients without recurrence at 2, 5 and 10 years after surgeryBack to article page