Stage | May 2009-June 2012 | July 2012-May 2014 | Total |
Cases (n) | 96 | 105 | 201 |
Age (years) | 48 (29 - 71) | 50 (31 - 71) | 48 (29 - 71) |
<60 years, n (%) | 81 (84.38) | 75 (71.43) | 156 (77.61) |
>60 years, n (%) | 15 (15.63) | 30 (28.57) | 45 (22.39) |
Body mass index |
|
|
|
BMI > 30 (%) | 3 (3.12) | 20 (19.05)* | 23 (11.44) |
BMI < 30 (%) | 93 (96.88) | 85 (80.95) | 178 (88.56) |
Operating time (hours) | 4.27 ± 0.23 | 3.81 ± 0.84* | 4.05 ± 0.81 |
Blood loss (mL) | 100 ± 61.80 | 65 ± 31.71* | 83.33 ± 52.88 |
Hospital days (day) | 10.36 ± 2.56 | 8.10 ± 1.05* | 9.23 ± 1.76 |
Complication, n (%) | 24 (25) | 12 (11.43)* | 36 (17.91) |
Inoperative complications, n (%) | 4 (4.17) | 1 (0.95)* | 5 (2.49) |
Organ injury, n (%) | 4 (4.17) | 1 (0.95) | 5 (2.49) |
Postoperative complications, n (%) | 20 (20.83) | 11 (10.48)* | 31 (15.42) |
Urinary retention, n (%) | 15 (15.63) | 8 (7.62) | 23 (11.44) |
Others, n (%) | 5 (5.21) | 3 (2.86) | 8 (3.98) |