Preoperatively

Postoperatively

P-value

Mean ± SD

P-value

Mean ± SD

P-value

Anterior elevation

Group T

Group S

118.2 ± 26

113.8 ± 25

0.422

148.3 ± 13

144.8 ± 18

0.536

<0.001

<0.001

External rotation

Group T

Group S

37.8 ± 12

40.2 ± 20

0.512

51.8 ± 6.8

52.7 ± 12

0.861

<0.001

<0.001