a strong trendP = 0.059
Mean LOS was 3.75 ± 2.8 days in the MID group compared to 6.1 ± 3.5 days in the open group, showing a strong trend towards shorter admissions for the MID group ( P = 0.059).
Mean LOS was 3.75 ± 2.8 days in the MID group compared to 6.1 ± 3.5 days in the open group, showing a strong trend towards shorter admissions for the MID group ( P = 0.059).
Moreover, back pain outcomes in the MID group were more favorable compared to the open surgery group as leg pain and functional outcomes showed a trend toward a greater improvement in the MID group that did not reach statistical significance.