Global ETD Search

1	The bicipital groove as a landmark for reconstruction of complex proximal humeral fractures with hybrid double plate osteosynthesis Theopold, Jan, Marquaß, Bastian, Fakler, Johannes, Steinke, Hanno, Josten, Christoph, Hepp, Pierre 28 June 2016 (has links) (PDF) Background: Complex proximal humerus fractures with metaphyseal comminution remain challenging regarding reduction and stability. In most fracture patterns the hard bone of the bicipital groove remains intact. In this case series, we describe a novel technique of hybrid double plate osteosynthesis of complex proximal humerus fractures with metaphyseal comminution. Methods: In randomly chosen shoulder specimens and synthetic bones, pilot studies for evaluation of the feasibility of the technique were performed. Between 4/2010 and 1/2012 10 patients underwent hybrid double plate osteosynthesis. Seven patients (4 male, 3 female, mean age was 50 years (range 27–73)) were available for retrospective analysis. Based on plain radiographs (anterior-posterior and axial view), the fractures were classified according to the Orthopaedic Trauma Association classification (OTA) and by descriptive means (head-split variant (HS), diaphyseal extension or comminution (DE)). Results: Follow-up radiographs demonstrated complete fracture healing in six patients and one incomplete avascular necrosis. None of the patients sustained loss of reduction. Three patients where reoperated. The medium, not adapted, Constant score was 80 Points (58–94). Patients subjective satisfaction was graded mean 3 (range: 0–6) in the visual analog scoring system (VAS). Conclusion: The technique of hybrid double plate osteosynthesis using the bicipital groove as anatomic landmark may re-establish shoulder function after complex proximal humerus fractures in two dimensions. Firstly the anatomy is restored due to a proper reduction based on intraoperative landmarks. Secondly additional support by the second plate may provide a higher stability in complex fractures with metaphyseal comminution. proximale Humerusfraktur Metaphyse Zertrümmerung Doppelblatte Verriegelung Verschraubung proximal humerus fracture metaphyseal comminution double plate locked plate ddc:610
2	The bicipital groove as a landmark for reconstruction of complex proximal humeral fractures with hybrid double plate osteosynthesis: The bicipital groove as a landmark for reconstruction of complex proximalhumeral fractures with hybrid double plate osteosynthesis Theopold, Jan, Marquaß, Bastian, Fakler, Johannes, Steinke, Hanno, Josten, Christoph, Hepp, Pierre January 2016 (has links) Background: Complex proximal humerus fractures with metaphyseal comminution remain challenging regarding reduction and stability. In most fracture patterns the hard bone of the bicipital groove remains intact. In this case series, we describe a novel technique of hybrid double plate osteosynthesis of complex proximal humerus fractures with metaphyseal comminution. Methods: In randomly chosen shoulder specimens and synthetic bones, pilot studies for evaluation of the feasibility of the technique were performed. Between 4/2010 and 1/2012 10 patients underwent hybrid double plate osteosynthesis. Seven patients (4 male, 3 female, mean age was 50 years (range 27–73)) were available for retrospective analysis. Based on plain radiographs (anterior-posterior and axial view), the fractures were classified according to the Orthopaedic Trauma Association classification (OTA) and by descriptive means (head-split variant (HS), diaphyseal extension or comminution (DE)). Results: Follow-up radiographs demonstrated complete fracture healing in six patients and one incomplete avascular necrosis. None of the patients sustained loss of reduction. Three patients where reoperated. The medium, not adapted, Constant score was 80 Points (58–94). Patients subjective satisfaction was graded mean 3 (range: 0–6) in the visual analog scoring system (VAS). Conclusion: The technique of hybrid double plate osteosynthesis using the bicipital groove as anatomic landmark may re-establish shoulder function after complex proximal humerus fractures in two dimensions. Firstly the anatomy is restored due to a proper reduction based on intraoperative landmarks. Secondly additional support by the second plate may provide a higher stability in complex fractures with metaphyseal comminution. info:eu-repo/classification/ddc/610 ddc:610
3	Die therapeutischen Effekte von Estradiol, Dihydrotestosteron, Genistein und Equol auf den osteoporotischen Knochen der orchidektomierten männlichen Sprague-Dawley-Ratte / Therapeutic effects of estradiol, dihydrotestosterone, genistein and equol on osteoporotic bone of orchidectomized male Sprague Dawley rat Vorwerk, Elena 08 December 2010 (has links) No description available. 610 Medizin, Gesundheit Medicine Osteoporose Mann Sprague-Dawley-Ratte Isofalvone Phytohormone Genistein Equol Metaphyse Tibia QCT osteoporosis male sprague-dawley rat isoflavones phytohormones genistein equol metaphysis of tibia qCT 44.89 44.83 44.77 MED 419: Endokrinologie

Search results

The bicipital groove as a landmark for reconstruction of complex proximal humeral fractures with hybrid double plate osteosynthesis

The bicipital groove as a landmark for reconstruction of complex proximal humeral fractures with hybrid double plate osteosynthesis: The bicipital groove as a landmark for reconstruction of complex proximalhumeral fractures with hybrid double plate osteosynthesis