[Retracted] Efficacy of Intramedullary Nailing in the Treatment of Comminuted Proximal Humeral Fractures and Its Influence on Shoulder Joint Function Recovery

Figure 4

Shoulder joint function score after operation in two groups. Comparison of (a) pain scores, (b) abilities of daily living score, (c) shoulder joint range of motion score, (d) deltoid muscle strength scores between the two groups, and (e) total score between the two groups. Note.  < 0.05;  < 0.01.

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(b)

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(e)