title: Subcutaneous pedicle V-Y flap for release of incomplete congenital syndactyly.
abstract: BACKGROUND
  Various procedures for correction of congenital syndactyly of hand or foot have been described. For incomplete syndactyly, some of the reported techniques use only local flaps from surrounding tissues. A novel technique for the correction of incomplete syndactyly, using a dorsal triangular flap and two palmar small flaps, is described in this article.
  
  
  METHODS
  A triangular flap is first marked on the affected web space. The size of the flap should be the same as the unaffected side or other web space. Then a straight line is marked from the proximal apex of the triangle to the level of the metacarpophalangeal (MP) joint. After full skin incision, minimal peripheral undermining is done, and the triangular flap is transposed proximally, as in the Y-V advancement procedure, and sutured. Then two incisions are made from the distal part of the flap, transposing small flaps as in the five-flap method, and closed primarily.
  
  
  RESULTS
  We treated ten cases of congenital syndactyly of the hand or foot. We were able to correct a good web space without skin grafting in all cases.
  
  
  CONCLUSIONS
  The design for our technique is simple, and the technique can be performed easily. The operation can be performed in a short time, the blood supply of the flap is preserved, the flap has a wide range of motion, and a deep and smooth dorsal slope is produced. This technique is an attractive alternative to previously reported methods for syndactyly correction.
authors.affiliation: Department of Plastic and Reconstructive Surgery, Sapporo Medical University School of Medicine, S1W16, Chuo-ku, Sapporo, Hokkaido 060-8543, Japan. Electronic address: yamaken@ck9.so-net.ne.jp.
authors.forename: Ken
authors.initials: K
authors.lastname: Yamashita
authors.affiliation: Department of Plastic and Reconstructive Surgery, Sapporo Medical University School of Medicine, S1W16, Chuo-ku, Sapporo, Hokkaido 060-8543, Japan.
authors.forename: Takatoshi
authors.initials: T
authors.lastname: Yotsuyanagi
authors.affiliation: Department of Plastic and Reconstructive Surgery, Sapporo Medical University School of Medicine, S1W16, Chuo-ku, Sapporo, Hokkaido 060-8543, Japan.
authors.forename: Makoto
authors.initials: M
authors.lastname: Yamauchi
authors.affiliation: Department of Plastic and Reconstructive Surgery, Sapporo Medical University School of Medicine, S1W16, Chuo-ku, Sapporo, Hokkaido 060-8543, Japan.
authors.forename: Asuka
authors.initials: A
authors.lastname: Sugai
authors.affiliation: Department of Plastic and Reconstructive Surgery, Sapporo Medical University School of Medicine, S1W16, Chuo-ku, Sapporo, Hokkaido 060-8543, Japan.
authors.forename: Ayako
authors.initials: A
authors.lastname: Gonda
authors.affiliation: Department of Plastic and Reconstructive Surgery, Sapporo Medical University School of Medicine, S1W16, Chuo-ku, Sapporo, Hokkaido 060-8543, Japan.
authors.forename: Shinji
authors.initials: S
authors.lastname: Kato
authors.affiliation: Department of Plastic and Reconstructive Surgery, Sapporo Medical University School of Medicine, S1W16, Chuo-ku, Sapporo, Hokkaido 060-8543, Japan.
authors.forename: Arisa
authors.initials: A
authors.lastname: Kita
mesh_terms: D005260:Female; D005385:Fingers / Q000002:abnormalities*; D006801:Humans; D007223:Infant; D008297:Male; D019651:Plastic Surgery Procedures; D013524:Surgical Flaps; D013576:Syndactyly / Q000601:surgery*; D014034:Toes / Q000002:abnormalities*; D055815:Young Adult
keywords: Foot; Hand; Syndactyly; V–Y flap; Web