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Bei Frakturen des proximalen Humerus stellt eine mediale metaphysäre Trümmerzone ein Problem dar, weil diese Frakturen dazu neigen, trotz Osteosynthese, sekundär in eine Varusfehlstellung abzurutschen. In der Literatur wurde die Bedeutung von inferomedialen Schrauben für die mediale Stabilisierung erkannt. Diese gilt heute als wesentliche Voraussetzung für eine dauerhafte stabile Versorgung. Trotz...
Bulky implants may lead to symptomatic soft tissue irritation after open reduction and internal fixation of radial head and neck fractures. The purpose of our study was to compare the anatomic fit of precontoured radial head plates.We stripped 22 embalmed human cadaveric radiuses of soft tissues. We investigated 6 radial head plates: (1) the Medartis radial head buttress plate (MBP), (2) the Medartis...
Secondary loss of reduction and pseudarthrosis due to unstable fixation methods remain challenging problems of surgical stabilisation of radial head fractures. The purpose of our study was to determine whether the 3.0mm Headless Compression Screw (HCS) provides superior stability to the standard 2.0mm cortical screw (COS).Eight pairs of fresh frozen human cadaveric proximal radii were used for this...
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