102 research outputs found
The effect of melatonin treatment on postural stability, muscle strength, and quality of life and sleep in postmenopausal women: a randomized controlled trial
The development of a novel model of direct fracture healing in the rat
OBJECTIVES: Small animal models of fracture repair primarily investigate indirect fracture healing via external callus formation. We present the first described rat model of direct fracture healing. METHODS: A rat tibial osteotomy was created and fixed with compression plating similar to that used in patients. The procedure was evaluated in 15 cadaver rats and then in vivo in ten Sprague-Dawley rats. Controls had osteotomies stabilised with a uniaxial external fixator that used the same surgical approach and relied on the same number and diameter of screw holes in bone. RESULTS: Fracture healing occurred without evidence of external callus on plain radiographs. At six weeks after fracture fixation, the mean stress at failure in a four-point bending test was 24.65 N/mm(2) (sd 6.15). Histology revealed ‘cutting-cones’ traversing the fracture site. In controls where a uniaxial external fixator was used, bone healing occurred via external callus formation. CONCLUSIONS: A simple, reproducible model of direct fracture healing in rat tibia that mimics clinical practice has been developed for use in future studies of direct fracture healing
A biomechanical, micro-computertomographic and histological analysis of the influence of diclofenac and prednisolone on fracture healing in vivo
Limited English Proficient Patient\u27s Use of Family Members and Interpreters: A Pilot Study
The purpose of this study is to explore and describe the experiences of “Spanish speaking, Spanish dominant and Limited English Proficient Latino patients” accessing health care in the United States (Parés-Avila, Sobralske, & Katz). This will be a descriptive study addressing caring for LEP patients accessing the healthcare setting using interpreters. The goal of the study is to describe LEP patient’s familiarity of interpreter services available via the CLAS standards, describe LEP patient’s experiences accessing healthcare in the United States, and describe LEP patient’s experiences in the United States health care system using or not using an interpreter
Veränderung der Notfallkonsultationen während der COVID-Pandemie in einer Traumatologischen Notaufnahme
Keimnachweis bei Revisionseingriffen nach gescheiterter Osteosynthese von Klavikulafrakturen des mittleren Drittels
Data-driven approach to predict non-responders of non-unions in fracture healing using artificial intelligence models
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