Total shoulder prosthesis
作者： Yves Pequignet , Christian Gerber
DOI:
关键词:
摘要: A shoulder prosthesis includes a humeral stem designed to be implanted within the patient's canal and head portion cooperate with glenoid cavity of shoulder. The portion, which has spherical shape generated by revolution about an axis, is connected link that 1) ball fixed proximal end 2) socket made in forming housing for ball. axis off-set respect center assembly formed constitutes joint capable making orientation vary relation rotation lockable stem, preferably conical push rod moves into axial bore under action tightening screw, cause compression against blocked lateral expansion
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