Complications following implant removal in patients with proximal femur fractures – an observational study over 16years

Autor: F.M. Kovar, G. Oberleitner, G. Endler, M. Jaindl, E. Strasser
Rok vydání: 2015
Předmět:
Zdroj: Orthopaedics & Traumatology: Surgery & Research. 101(7):785-789
ISSN: 1877-0568
DOI: 10.1016/j.otsr.2015.07.021
Popis: BackgroundFractures of the proximal femur commonly occur but the majority of orthopaedic surgeons do not consider general hardware removal as a routine necessity. Indications and time interval for hardware removal in this special selected patient group is still controversial. Therefore we performed a retrospective study to address the following questions: 1) Is there a difference between the medically- (infection, mechanical problems, implant failure) and non-medically indicated group (patients demand, meteoro-sensitivity, foreign body sensation) in relation to complications? 2) Is there a correlation regarding time interval between implantation and removal comparing these two groups? 3) Is there a context related refracture rate? 4) Should non-medically indicated implant removal (IR) be performed due to persistent pressure from the patient?HypothesisWe hypothesized that non-medically indicated implant removals should be avoided due to a significantly higher number of associated complications.Patients and methodsA total of 371 consecutive patients with 424 hardware removal procedures following a proximal femur fracture, between 08/1992 and 11/2008, have been included. Study population was divided into two groups according to their indication for implant removal: medically indicated group (MIR) consisted of 299 patients (80.59%) and 72 patients (19.41%) were assigned to the non-medically indicated (NMIR) group.ResultsIn the NMIR subgroup a total of (n=21) 28% complications occurred compared to 11.46% in the MIR subgroup; (P
Databáze: OpenAIRE