Background: The purpose of this study was to determine the frequency of concurrent ipsilateral distal tibial fractures with tibial shaft fractures in the pediatric population; to identify patient and fracture characteristics that increase the likelihood of a concurrent fracture; and determine if any of these concurrent distal tibial fractures were missed on initial radiographic examination.
Methods: Retrospective chart review was done to identify patients 5 to 17 years old who were treated for a tibial shaft fracture at a large, Level 1 free-standing children's hospital and an outpatient orthopaedic practice between 2008 and 2016. Patient and fracture characteristics were recorded.
Results: Of 517 fractures (515 patients), 22 (4.3%) had concurrent ipsilateral distal tibial fractures: 11 triplane, 5 medial malleolar, 3 bimalleolar, and 2 Tillaux (Salter-Harris III) ankle fractures, and 1 Salter-Harris II distal tibial fracture. Age was the only patient characteristic significantly associated with a second, more distal fracture: patients with both fractures were older (12.7 y) than those with an isolated tibial shaft fracture (11 y). There was no difference in the rate of distal tibial fractures between high-energy and low-energy mechanisms of injury and no differences in the rate of open injuries or the presence of a fibular fracture. Patients with a tibial shaft fracture at the junction of the middle and distal thirds were significantly more likely to have a concurrent distal tibial fracture; oblique and spiral fracture patterns were more frequent in the group with concurrent distal tibial fractures than in the isolated tibial shaft fracture group.
Conclusions: In our series, 36% of the concurrent distal tibial fractures were not diagnosed until chart review for this study, which suggests the need for ankle-specific imaging in certain patients. We recommend ankle-specific imaging when an oblique or spiral tibial shaft fracture is located at the junction of the middle and distal thirds of the tibia or in patients in whom a distal tibial fracture is suspected because of pain, swelling, or bruising.
Level Of Evidence: Level III-retrospective comparative study.
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http://dx.doi.org/10.1097/BPO.0000000000001384 | DOI Listing |
J Anat
January 2025
Department of Biology, Università di Pisa, Pisa, Italy.
The fibula, despite being traditionally overlooked compared to the femur and the tibia, has recently received attention in primate functional morphology due to its correlation with the degree of arboreality (DOA). Highlighting further fibular features that are associated with arboreal habits would be key to improving palaeobiological inferences in fossil specimens. Here we present the first investigation on the trabecular bone structure of the primate fibula, focusing on the distal epiphysis, across a vast array of species.
View Article and Find Full Text PDFJ Exp Orthop
January 2025
Department of Trauma Surgery, BG Trauma Center Tuebingen University of Tuebingen Tuebingen Germany.
Purpose: Malalignment of the lower extremity can affect one, two or all three anatomic planes. We hypothesized an influence between the malalignment of the coronal and axial planes.
Methods: A total of 356 lower extremities of 226 patients were included.
Sci Rep
January 2025
Division of Mechanical and Biomedical Engineering, Ewha Womans University, Seoul, 03760, Republic of Korea.
This contribution details a new high-fidelity finite element analysis (FEA) methodology for the investigation of the effect of the graft size on the pressure distribution developing at the calcaneocuboid joint after the Evans osteotomy procedure. The FEA model includes all 28 bones of the foot up to the distal end of fibula and tibia as well as soft tissues, tendons, and muscles. The developed FEA model was validated by comparing the in-vivo pressure distribution on the foot plantar with the in-silico results, resulting in a low deviation equal to 7.
View Article and Find Full Text PDFFoot Ankle Surg
January 2025
Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Background: The medial malleolus is involved in up to 50 % of ankle fractures. When surgery is required, a thorough understanding of bone mass distribution within the distal tibia is crucial for selecting and positioning screws to ensure stable fixation. Despite its clinical significance, data on the bone mass distribution in the distal tibia remains limited.
View Article and Find Full Text PDFJ Pediatr Orthop B
January 2025
Department of Orthopaedic Trauma Surgery, Children's Hospital Affiliated to Shandong University (Jinan Children's Hospital), Jinan, Shandong Province, China.
This study aimed to summarize the clinical characteristics of acute epiphyseal osteomyelitis and acute metaphyseal osteomyelitis of long bones in children. Data of 43 children with acute osteomyelitis of long bones diagnosed and treated from November 2017 to January 2021 were retrospectively analyzed. Medical records, laboratory results, and MRI were reviewed.
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