A rare case of thrombosis of the popliteal artery due to an exostosis of upper end of tibia is reported. It is rare for exostoses to develop at the upper metaphysial region of the tibia, rare fore vascular complications to develop and particularly rare for these to consist of thromboses. This lesion is a differential diagnosis in young adults with lower limb ischemia. Follow up of these exostoses should be by Doppler, after dynamic arteriography to serve as a reference. Surgical treatment should be adapted to the degree of functional disability and the course of the exostosis or the complications it provokes.
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Arch Osteoporos
December 2024
Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark.
Unlabelled: This study examines how power training affects estimated bone strength, revealing that females benefit more than males, especially in the upper limbs (radius). These findings highlight the importance of designing sex-specific exercise programs to enhance bone health. Further research is needed to optimize training duration and address site-specific differences.
View Article and Find Full Text PDFInjury
December 2024
Department of Orthopaedics, Larnaca General Hospital, State Health Services Organisation, Larnaca, Cyprus.
The purpose of this study was to establish typical dose values at orthopaedic operating rooms of the Larnaca General Hospital (LGH). Kerma area product (KAP), fluoroscopy time (FT) and cumulative air-kerma (K) measurements were collected for 821 patients who underwent common and reproducible trauma surgery over a five-year period, with three mobile C-arm systems; two equipped with an image-intensifier and one with a flat-panel detector. Dose indices were automatically extracted from radiation dose structured reports or DICOM meta-data files archived in the PACS, using custom-made software.
View Article and Find Full Text PDFPeerJ
December 2024
Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China.
, the earliest known ceratopsian, is represented by dozens of specimens of different sizes collected from the Upper Jurassic of the Junggar Basin, northwestern China. Here, we present the first comprehensive study on the bone histology of based on ten specimens varying in size. Four ontogenetic stages are recognized: early juvenile, late juvenile, subadult, and adult.
View Article and Find Full Text PDFBiomater Biosyst
September 2024
Department of Septic Bone and Joint Surgery, BG Hospital Hamburg, Bergedorfer Straße 10, Hamburg, 21033, Germany.
Methodology: In a consecutive retrospective analysis of 190 patients treated with the Masquelet technique at the BG Klinikum Hamburg from January 2012 to January 2022, subgroup analysis for defect-specific features such as the extent and morphology of the defect were recorded, and their influence on the time to reach full weight-bearing of the affected limb was investigated.
Results And Conclusion: A total of 217 defects were treated in 190 patients using the Masquelet technique. 70 % of all defects were in the tibia, followed by 22 % in the femur and only about 7 % in the upper extremity.
J Orthop Case Rep
December 2024
Department of Orthopedic Surgery, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.
Introduction: Progressive pseudorheumatoid dysplasia is an autosomal recessively inherited rare disorder with features of growth retardation, multiple joint deformities, and intra-articular loose bodies.
Case Report: This case study is about a 34-year-old man who presented to us following trauma to his right leg. On general assessment, he was short statured with multiple deformities of both upper and lower limbs with local signs suggestive of proximal tibial fracture over his right tibia.
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