Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Importance of Erroneous Off-midline Closure as a Recurrence Factor in Limberg Flap Reconstruction in Sacrococcygeal Pilonidal Sinus: a Multicenter, Matched-case-control St
Brief Summary:
Background. Limberg flap, one of the recently being popularized off-midline closure techniques, is widely performed for the treatment of sacrococcygeal pilonidal sinus; however, recurrences still can be seen.
Objective. The aim of this study was to assess the relationship between recurrence and off-midline closure errors made in Limberg flap reconstructions.
Design. A multicenter, matched-case-control study was conducted in three participating centers in Turkey.
Settings. Each hospital's database was searched separately and all patients with and without recurrence who underwent LF surgery for primary SPS from January 2008 to July 2015 were identified.
Patients. Sixty patients with recurrent disease (recurrent group, RG) and 120 matched cases of recurrence-free patients for at least 5 years following surgery (non-recurrent group, NRG) were included to the study.
Interventions Main outcome measures. According to the off-midline closure concept, LF reconstructions were classified into incorrect closures (Type 1, 2 and 3) and correct closures (type 4, 5 and 6). Then the two groups were analyzed.