18 June 2023 : Clinical Research
Lamina Abrasion Caused by High-Speed Drill in Unilateral Door Cervical Laminoplasty: A Clinical Investigation
Jiwei Zou1BCEF, Shuyong Fan1BCE, Xingxing Chen2BCD, Zhibin Wu3CDEF, Yongfeng Chen1ABCE*DOI: 10.12659/MSM.939939
Med Sci Monit 2023; 29:e939939
Table 4 Linear regression of effective laminar opening extent against the postoperative cross-sectional area increase for unilateral door cervical laminoplasty.
| Regression relationship | R2 value | P | N | |
|---|---|---|---|---|
| C3 | =7.497+6.943 | 0.990 | <0.01 | 112 |
| C4 | =7.315+4.233 | 0.965 | <0.01 | 133 |
| C5 | =7.939+11.653 | 0.938 | <0.01 | 138 |
| C6 | =8.547+15.375 | 0.943 | <0.01 | 132 |
| C7 | =8.147+9.473 | 0.981 | <0.01 | 87 |
| C | =7.727+7.873 | 0.969 | <0.01 | 602 |
| – postoperative sagittal canal diameter increase; – effective laminar opening extent. | ||||