Problems, Complications, and Factors Predisposing to Failure of Fassier-Duval Rodding in Children With Osteogenesis Imperfecta: A Double-center Study

Background: Although Fassier-Duval (FD) rods have been used for almost 2 decades, knowledge of factors predisposing to their failure is limited. Thus, the purpose of this study was to: (1) present the most common complications of FD rodding, (2) present tips on how to avoid or overcome them, and (3) identify factors predisposing to treatment failure. Methods: Fifty-eight rod segments in 19 patients with osteogenesis imperfecta (mainly type III) underwent analysis with a median follow-up (FU) time of 4.4 years. We assessed the total number of complications clinically and radiographically. Next, the possible predisposing factors leading to failure were assessed using the Mann-Whitney U test. In addition, we evaluated the cutoff age for the increased rate of complications using the Youden index. A P
Source: Journal of Pediatric Orthopaedics - Category: Orthopaedics Tags: Selected Topics Source Type: research