Valgus stability of the elbow. A definition of primary and secondary constraints
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DOI:
文献链接: https://pubmed.ncbi.nlm.nih.gov/2009657
其他信息:
PMID: 2009657
作者: B F Morrey; S Tanaka; K N An; B F Morrey; B F Morrey; ...
摘要: The stabilizing structures of the elbow that resist valgus stress were studied with a tracking device in a model simulating active motion and muscle activity. By varying the order of serial release of the medial collateral ligament complex and removal of the radial head, each structure's contribution to valgus stability against the effect of gravity was determined. In the otherwise intact elbow, absence of the radial head does not significantly alter the three-dimensional characteristics of moti...
