Table 2 Intraoperative and postoperative conditions
Parameters | Unilateral n = 33 | Bilateral n = 77 | All patients | p |
|---|---|---|---|---|
Operation time (min), mean ± s.d. | 141.82 ± 30.51 | 154.34 ± 36.65 | 150.58 ± 35.26 | 0.113 |
Intraoperative bleeding (ml), mean ± s.d. | 333.06 ± 144.73 | 330.65 ± 156.4 | 331.37 ± 152.34 | 0.937 |
Total drainage (ml), mean ± s.d. | 197.97 ± 89.22 | 239.03 ± 142.75 | 226.71 ± 130.01 | 0.085 |
Duration of hospital stay (day), mean ± s.d. | 18.06 ± 7.40 | 17.75 ± 6.48 | 17.85 ± 6.74 | 0.768 |
Postoperative fat liquefaction, n (%) | 1 (3.03) | 1 (1.30) | 2 (1.82) | 0.512 |
Bone graft fusion, n (%) | ||||
Completely fused | 27 (84.38) | 76 (98.70) | 103 (94.50) | 0.008 |
Partially fused | 5 (15.63) | 1 (1.30) | 6 (5.50) | |