title: Proximal Interphalangeal Joint Extension Block Splint.
abstract: BACKGROUND
  Extension block splinting of the proximal interphalangeal (PIP) joint is a simple and useful treatment option although the practical application of this technique has remained undefined in the literature.
  
  
  METHODS
  This article provides a step-by-step technique for the construction of a reliable PIP extension block splint and also reviews basic indications for treatment with a PIP extension block splint as well as other PIP extension block splint designs.
  
  
  RESULTS
  The proposed splint design outlined in this article is reliable, easy to reproduce and easy for patients to manage when treated with a PIP extension block splint.
  
  
  CONCLUSIONS
  PIP extension block splinting has a role for certain injuries and certain post-operative protocols. A reliable splint design that is easy to manage makes this treatment choice more attractive to the surgeon and the patient.
authors.affiliation: Rothman Institute, Newtown Square, PA, USA.
authors.forename: Jack
authors.initials: J
authors.lastname: Abboudi
authors.affiliation: Rothman Institute, Newtown Square, PA, USA.
authors.forename: Christopher M
authors.initials: CM
authors.lastname: Jones
keywords: PIP; dorsal block; extension block; finger splint; splint; thermoplast splint