Research Article: Comparison of clinical efficacy of different internal fixation methods in older adult patients with osteoporotic fractures of proximal humerus
Introduction:
Objective: To compare the efficacy of three treatment methods for older adult patients with osteoporotic proximal humerus fractures: proximal humerus locking plate (PHILOS) combined with calcium sulfate injection, PHILOS plate alone, and artificial hemi-shoulder joint replacement.
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