Patent ID: 8303665
Filing Date: 2012-11-06
Classification: A61B,A61F

Abstract:
1. A plurality of glenoidal components for a shoulder prosthesis adapted to compensate defects in parallelism between a resected surface of a glenoid cavity and an axis of a patient's spinal column, the glenoidal components comprising: a first base comprising a front surface and a rear surface with an anchoring stem comprising a longitudinal axis, the longitudinal axis of the anchoring stem arranged at a first non-perpendicular angle with respect to the front surface and at a substantially perpendicular angle with respect to the rear surface; at least a second base comprising a front surface and a rear surface with an anchoring stem comprising a longitudinal axis, the longitudinal axis of the anchoring stem arranged at a second non-perpendicular angle with respect to the front surface and at a substantially perpendicular angle with respect to the rear surface, wherein the first non-perpendicular angle is different from the second non-perpendicular angle; and a glenoid portion comprising a convex articular surface centered on an axis of symmetry and a rear surface, wherein the rear surface of the glenoid portion is non-perpendicular to the longitudinal axis of the anchoring stem when engaged with one of the bases.