[Contracture release of PIP and MP joints : classification, technique and results].

With regard to finger joint contractures, proximal interphalangeal (PIP) flexion contractures and metacarpophalangeal (MP) extension contractures are of utmost clinical importance. Exact clinical examination allows differentiation between pure joint contractures and complex cases. For PIP flexion contractures, a midlateral incision is preferable to a palmar approach, if possible. In this article, the indications, surgical techniques, and postoperative management concerning PIP flexion and MP extension contractures are addressed, and published results are discussed. Complete surgical contracture release, consistent postoperative treatment, and good compliance are the prerequisites for satisfying results.