title: Nail-splinting technique for ingrown nails: the therapeutic effects and the proper removal time of the splint.
abstract: BACKGROUND
  An ingrown nail is a common disorder that occurs most frequently in the great toe and causes much discomfort in patients. Although many therapeutic methods have been described, most of them can lead to severe damage to the nail or to frequent relapses. The nail-splinting technique is known to be a noninvasive therapeutic method for treating an ingrown nail.
  
  
  OBJECTIVE
  Our purpose was to access the recurrence rate of the nail-splinting technique and to determine the proper removal time of the splint from the ingrown nail.
  
  
  METHODS
  Fifty-seven patients with ingrown nail were treated with the nail-splinting technique. Subjects were randomized into two groups. For group 1 (28 patients), the splint was removed splint 3 days after treatment, whereas for group 2 (29 patients), the splint was removed splint 2 weeks after treatment. All patients underwent a follow-up examination at 1, 2, and 4 weeks after treatment and were evaluated for tissue status and level of pain. After 1 year, we evaluated the rate of recurrence by means of a telephone interview with each patient.
  
  
  RESULTS
  A low recurrence rate (8.7%) for the nail-splinting technique was observed in both groups (7.1% in group 1 vs. 10.3% in group 2). The tissue status and level of pain were found to improve with time, with no statistical significance between the two groups (P> 0.05).
  
  
  CONCLUSIONS
  This study indicates that the nail-splinting technique constitutes a very simple and effective, noninvasive therapeutic method for treating ingrown nail. We suggest that the 3-day nail-splinting technique is the most useful when the nail is intact or has only a slight defect.
authors.affiliation: Department of Dermatology, College of Medicine, Chosun University, Gwangju, Korea.
authors.forename: Young-Jo
authors.initials: YJ
authors.lastname: Kim
authors.forename: Jung-Hun
authors.initials: JH
authors.lastname: Ko
authors.forename: Kyu-Chul
authors.initials: KC
authors.lastname: Choi
authors.forename: Chul-Gab
authors.initials: CG
authors.lastname: Lee
authors.forename: Kyung-Joon
authors.initials: KJ
authors.lastname: Lim
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009263:Nails, Ingrown / Q000473:pathology / Q000601:surgery*; D010147:Pain Measurement; D011446:Prospective Studies; D012008:Recurrence; D013165:Splints; D014034:Toes / Q000473:pathology*; D016896:Treatment Outcome