Pullout repairs (n = 35) | Nonoperative managements (n = 38) | P-value | |
---|---|---|---|
Coronal images | |||
Cleft sign (%) | 8 (22.9) | 4 (10.5) | 0.211a |
Giraffe neck sign (%) | 9 (25.7) | 7 (18.4) | 0.574a |
MM extrusion (mm) | 3.49 ± 0.82 | 2.48 ± 0.60 | < 0.001*b |
MM extrusion > 3 mm (%) | 24 (68.6) | 7 (18.4) | < 0.001*a |
Root irregularity (%) | 16 (45.7) | 12 (31.6) | 0.238a |
Bone marrow spot (%) | 21 (60.0) | 21 (55.3) | 0.813a |
Sagittal images | |||
Ghost sign (%) | 7 (20.0) | 8 (21.1) | 1.000a |
Ocarina sign (%) | 31 (88.6) | 31 (81.6) | 0.519a |
Bone marrow spot (%) | 13 (37.1) | 19 (50.0) | 0.346a |
Axial images | |||
Radial tear sign (%) | 5 (14.3) | 4 (10.5) | 0.723a |