title: Edge displacement and deformation of glenoid components in response to eccentric loading. The effect of preparation of the glenoid bone.
abstract: The effect of different methods of preparation of glenoid bone on displacement and deformation of a glenoid component under eccentric loading was investigated in a series of scapulae of cadavera. Handburring of the osseous surface was associated with less displacement and deformation than simple removal of cartilage with a curet. Reaming resulted in the least displacement and deformation. Substantial posterior deficiency of the bone of the reamed glenoid was not associated with significant increases of displacement and deformation.
authors.affiliation: University of Washington School of Medicine, Seattle 98195.
authors.forename: D
authors.initials: D
authors.lastname: Collins
authors.forename: A
authors.initials: A
authors.lastname: Tencer
authors.forename: J
authors.initials: J
authors.lastname: Sidles
authors.forename: F
authors.initials: F
authors.lastname: Matsen
mesh_terms: D001696:Biomechanical Phenomena; D006801:Humans; D066298:In Vitro Techniques; D012540:Scapula / Q000502:physiology* / Q000601:surgery; D012785:Shoulder Joint / Q000502:physiology* / Q000601:surgery