Artikel: [Study on the evaluation of glenoid bone defects by MRI three-dimensional reconstruction].
2023 Band 37, Heft 5, Seite(n) 551–555
Abstract: Objective: To investigate the feasibility of MRI three-dimensional (3D) reconstruction model in quantifying glenoid bone defect by comparing with CT 3D reconstruction model measurement.: Methods: Forty patients with shoulder anterior dislocation who ... ...
Abstract | Objective: To investigate the feasibility of MRI three-dimensional (3D) reconstruction model in quantifying glenoid bone defect by comparing with CT 3D reconstruction model measurement. Methods: Forty patients with shoulder anterior dislocation who met the selection criteria between December 2021 and December 2022 were admitted as study participants. There were 34 males and 6 females with an average age of 24.8 years (range, 19-32 years). The injury caused by sports injury in 29 cases and collision injury in 6 cases, and 5 cases had no obvious inducement. The time from injury to admission ranged from 4 to 72 months (mean, 28.5 months). CT and MRI were performed on the patients' shoulder joints, and a semi-automatic segmentation of the images was done with 3D slicer software to construct a glenoid model. The length of the glenoid bone defect was measured on the models by 2 physicians. The intra-group correlation coefficient ( Results: The length of the glenoid bone defects measured on MRI 3D reconstruction model was (3.83±1.36) mm/4.00 (0.58, 6.13) mm for physician 1 and (3.91±1.20) mm/3.86 (1.39, 5.96) mm for physician 2. The length of the glenoid bone defects measured on CT 3D reconstruction model was (3.81±1.38) mm/3.80 (0.60, 6.02) mm for physician 1 and (3.99±1.19) mm/4.00 (1.68, 6.38) mm for physician 2. Conclusion: The measurement of glenoid bone defect based on MRI 3D reconstruction model is consistent with that based on CT 3D reconstruction model. MRI can be used instead of CT to measure glenoid bone defects in clinic, and the soft tissue of shoulder joint can be observed comprehensively while reducing radiation. |
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Mesh-Begriff(e) | Male ; Female ; Humans ; Young Adult ; Adult ; Imaging, Three-Dimensional/methods ; Tomography, X-Ray Computed/methods ; Joint Instability ; Shoulder Joint/diagnostic imaging ; Shoulder Dislocation ; Magnetic Resonance Imaging/methods |
Sprache | Chinesisch |
Erscheinungsdatum | 2023-05-15 |
Erscheinungsland | China |
Dokumenttyp | English Abstract ; Journal Article |
ZDB-ID | 1420212-8 |
ISSN | 1002-1892 |
ISSN | 1002-1892 |
DOI | 10.7507/1002-1892.202301050 |
Datenquelle | MEDical Literature Analysis and Retrieval System OnLINE |
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