title: Multifragmentary tibial pilon fractures: midterm results after osteosynthesis with external fixation and multiple lag screws.
abstract: Osteosynthesis of intraarticular tibial pilon fractures is preferably achieved using locking plates via a minimally invasive technique. If combined with severe soft tissue damage there is a high risk of wound-healing deficits after plate osteosynthesis. Thus our aim was to find an alternative method of treatment for those cases with combined soft tissue injuries.We report on five cases with comminuted fractures of the joint surface combined with critical soft tissue condition that were treated with lag screws and external fixation (AO) applied across the ankle joint. All five patients were followed up, undergoing clinical and radiological examination.Using this approach we achieved fracture healing of comminuted fractures without further complications. Clinical follow-up after an average of 55.6 (36-75) months revealed a mean AOFAS score of 81 (62-100).We therefore propose combined treatment using lag screws with external fixation as a practical treatment option for those fractures for which lag screws combined with a locking plate are not feasible or when there is a high risk of wound-healing deficits due to severe soft tissue damage.
authors.affiliation: Department of Trauma and Orthopedics, UKSH-Lübeck, Germany.
authors.forename: Johannes
authors.initials: J
authors.lastname: Kiene
authors.forename: Jan
authors.initials: J
authors.lastname: Herzog
authors.forename: Christian
authors.initials: C
authors.lastname: Jürgens
authors.forename: Andreas
authors.initials: A
authors.lastname: Paech