Table 2.

Goldberg scores on the 30^th postoperative day

Goldberg scores	Ave± SD	Min	Max
Group A	0.7±0.31	0	1
Group B	1.4±0.56	0	2
Group C	1.8±0.31	1	2
p=0.293*		p=0.001**

Ave: average; SD: standard deviation; Min: minimum; Max: maximum

^*p value of the radiological comparison between Group A and Group B Goldberg scores. (Chi-squared test)

^**p value of the radiological comparison between Group C and Group A Goldberg scores. p value of the radiological comparison between Group C and Group B Goldberg scores (Chi-squared test)