Table 4.
Morphological measurements in the coronal plane projections of a 3D model of gas filling
| Item | Group | Supine position | Maximum extension position | Rate of change (%) | Difference | p-value |
|---|---|---|---|---|---|---|
| Coronal plane projections | ||||||
| LSTC/LETC (mm) | A | 44. 10 ± 2. 34 | 47.15 ± 1.54 | 6. 00 | 3.25 ± 1.28 | 0.078 |
| B | 38. 33 ± 3.10 | 40.15 ± 2.91 | 7. 00 | 3.18 ± 0.98 | ||
| LSLC/LELC (mm) | A | 7.99 ± 2. 15 | 8.13 ± 1.85 | 3. 00 | 1.17 ± 0. 87 | 0.091 |
| B | 8.01 ± 1.15 | 8.11 ± 2.10 | 1. 00 | 1.03 ± 0. 91 | ||
| SSH/ SEH (mm2) | A | 362. 60 ± 30.15 | 438.34 ± 56.85 | 17.00 | 68. 39 ± 15.87 | 0.058 |
| B | 312. 01 ± 45.35 | 373.28 ± 39.24 | 16.00 | 64.19 ± 18.61 | ||
| α SIC/α EIC | A | 88.33 ± 17. 34° | 98.11 ± 18. 55 | 10.00 | 9.25 ± 1.28° | 0.067 |
| B | 79.49 + 16. 73° | 87. 65 ± 18.91° | 9. 00 | 8.57 ± 0. 98° | ||
| α SLC/α ELC | A | 73.35 ± 19. 23° | 71. 74 ± 20. 34° | 25.00 | 2.01 ± 0.15° | 0.113 |
| B | 68.21 ± 18. 33° | 66. 37 ± 18.01° | 26.00 | 1.99 ± 0.27° | ||
| Sagittal plane projections | ||||||
| LSTS/LETS (mm) | A | 38.12 ± 2.34 | 65.95 ± 1.54 | 42.00 | 29.2 ± 1.28 | 0.003 |
| B | 35.31 ± 3.10 | 37.28 ± 2.91 | 5.00 | 3.18 ± 0.98 | ||
| LSLS/LELS (mm) | A | 8.96 ± 2.34 | 15.94 ± 2.54 | 30.00 | 6.25 ± 1.28 | 0.040 |
| B | 3.31 ± 3.10 | 11.28 ± 2.91 | 25.00 | 7.18 ± 0.90 | ||
| SSH/ SEH (mm2) | A | 218.60 ± 30.15 | 324.3 ± 56.85 | 33.00 | 100.3 ± 37.083 | 0.003 |
| B | 199.01 ± 45.35 | 223.2 ± 39.24 | 6.00 | 25.19 ± 6.61 | ||
| α SIS/α EIS | A | 127.33 ± 27.34° | 168.3 ± 33.51° | 24.00 | 41.25 ± 8.28° | 0.027 |
| B | 132.82 ± 26.73° | 165.6 ± 28.91° | 14.00 | 30.57 ± 7.98° | ||
| α SLS/α ELS | A | 18.12 ± 4.31° | 35.32 ± 11.61° | 48.00 | 18.14 ± 3.56° | 0.198 |
| B | 16.16 ± 3.11° | 31.64 ± 9.27° | 48.00 | 16.79 ± 0.16° | ||
| Horizontal plane projections | ||||||
| LSTH/LETH (mm) | A | 44.10 ± 6.34 | 26.45 ± 1.54 | 40.00 | 18.25 ± 1.28 | 0.075 |
| B | 38.33 ± 3.10 | 23.15 ± 2.91 | 39.00 | 16.28 ± 0.98 | ||
| LSLS/LELS (mm) | A | 24.59 ± 2.15 | 22.53 ± 1.85 | 8.00 | 1.17 ± 0.87 | 0.121 |
| B | 21.67 ± 1.15 | 19.89 ± 2.10 | 8.00 | 1.03 ± 0.91 | ||
| SSH/ SEH (mm2) | A | 837.60 ± 45.15 | 700.34 ± 46.85 | 16.00 | 140.39 ± 17.87 | 0. 061 |
| B | 727.51 ± 45.35 | 583.28 ± 40.24 | 18.00 | 138.19 ± 18.61 | ||
| α SIH/α EIH | A | 81.33 ± 17.34° | 90.11 ± 18.55° | 10.00 | 9.25 ± 1.28° | 0.093 |
| B | 79.49 ± 16.73° | 87.65 ± 18.91° | 9.00 | 8.57 ± 0.98° | ||
| α SLH/α ELH | A | 102.71 ± 14.81° | 108.45 ± 15.37° | 5.00 | 7.01 ± 1.13° | 0.211 |
| B | 100.56 ± 15.36° | 105.79 ± 16.33° | 5.00 | 6.73 ± 1.45° | ||