A multicentre study undertaken in a number of orthopaedic and traumatology departments of hospitals in the East of France have made it possible to bring together, over 10 consecutive years, 96 fractures of the lower end of the femur in children and adolescents. The analysis of this retrospective series agrees with the findings in the literature both in its clinical features and the methods of treatment. The results were very good in 84 per cent of cases. The authors feel that the standard scoring systems are too optimistic and they prefer an analytic description of the complications which presented in 54 per cent of cases with 13 per cent of malunions, 16 per cent of epiphysiodeses and 7 per cent of inequalities of limb length greater than 10 mm. The etiology and pathology of these diverse complications is reviewed. Vascular lesions seem to play an unimportant role. The prognosis, as defined, seems to be realistic since this work has taken account of a large proportion of the fractures occurring during the same period in the same region.
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J Int Med Res
January 2025
Department of Emergency Medicine, The Second Hospital of Lanzhou University, Lanzhou, Gansu, PR China.
Lumbar burst fractures account for 21% to 58% of all thoracolumbar fractures. L5 lumbar burst fractures are rare, comprising 1.2% of spinal burst fractures.
View Article and Find Full Text PDFJ Orthop Surg Res
January 2025
Department for Orthopedics and Traumatology, Kepler University Hospital GmbH, Krankenhausstrasse 9, 4020, Linz, Austria.
Background: The occurrence of periprosthetic femoral fractures (PFFs) in cementless total hip arthroplasty (THA) might be associated with the proximal femoral morphology and the pelvis. PFFs in short stem THA are associated with an increased Canal Flare Index. PFFs in straight stem THA show a decreased Canal Flare Index.
View Article and Find Full Text PDFBMC Musculoskelet Disord
January 2025
Department of Orthopedics, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, 215000, China.
Background: To analyze the effects of the positioning of a bolt in the femoral neck system (FNS) on the short-term outcomes of middle-aged and young adults with displaced femoral neck fractures (FNFs).
Methods: This was a retrospective study involving 114 middle-aged and young adults with displaced FNFs who were surgically treated with internal fixation via the FNS in the Department of Orthopedics, Suzhou Municipal Hospital, from December 2019 to January 2023. The degree of deviation of the central axis of the femoral head and neck from the tip of the bolt (W), the tip‒apex distance (TAD) and the length of femoral neck shortening (LFNS) were measured on postoperative X-ray and computed tomography (CT) scan images.
Injury
January 2025
Nuffield Department of Orthopaedic, Rheumatology and Musculoskeletal Sciences, University of Oxford. Oxford, United Kingdom.
Introduction: Severe open lower limb fractures are complex and costly injuries. Studies reporting the costs associated with these injuries, the economic impact of complications, and the clinical benefit of adherence to national guidelines have been previously reported. However, the economic benefits of national guidelines and their relationship with length of inpatient stay have not been described.
View Article and Find Full Text PDFSci Rep
January 2025
School of Mechanical and Engineering, Liaoning Technical University, Fuxin, 123000, China.
As the depth of coal mining in China continues to increase, the fracturing of coal rock masses has an increasingly complex impact on the surrounding rock roadways. The majority of the mine's roadways run through coal rock masses with hard roofs and soft bottoms, which typically exhibit complex dynamic behaviour. To further research the mechanical behaviour and fracture evolution of coal rock masses under hard-roof and soft-floor conditions, the study is based on the majority of working faces in a mine, which have hard roofs and soft floors.
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