Table 2 Comparison of affected and unaffected shoulder joint functions in PHF patients at the last postoperative follow-up.

162.37 ± 15.84

165.92 ± 12.91

− 1.49

0.14

148.65 ± 20.39

153.27 ± 18.74

− 0.93

0.35

79.84 ± 10.55

83.91 ± 8.67

− 1.12

0.26

61.53 ± 11.87

65.29 ± 10.14

− 0.78

0.44

85.92 ± 8.45

88.16 ± 8.32

− 0.34

0.73

15.89 ± 5.27

14.45 ± 4.91

0.58

0.56

1.67 ± 1.08

1.24 ± 0.79

0.21

0.83