[Glenohumeral joint. Anatomical aspects and implications for prosthesis design].
Knowledge of normal anatomy and kinematics of the glenohumeral joint as well as analysis of the pathoanatomic changes that occur during the course of the disease is the condition for successful patient management. This review article critically discusses the most relevant geometrical variables. Systematically, normal anatomy, pathologic anatomy, and the implications for prosthetic design and implantation are presented. The most important aspects concerning the size and shape of the glenoid, the inclination of the articular surface in the horizontal and frontal planes, as well as the geometry of the scapular neck are discussed. The accumulated knowledge is of immediate practical use and might stimulate researchers and manufacturers to develop more adequate glenoid components.
Hertel
R
R
Universitätsklinik für Orthopädische Chirurgie, Inselspital, CH-0000 Bern. ralph.hertel@insel.ch
Lehmann
O
O
D001696:Biomechanical Phenomena; D006801:Humans; D007595:Joint Prosthesis; D011474:Prosthesis Design; D017755:Prosthesis Fitting; D016059:Range of Motion, Articular / Q000502:physiology; D012785:Shoulder Joint / Q000033:anatomy & histology* / Q000502:physiology / Q000601:surgery