Correlation of MRI and Histological Examination of Physeal Bars in a Rabbit Model
نویسندگان
چکیده
rabbit physis. Left – A sagittal SPGR MR image. The ablated portion of the physis (bar) is indicated by the white arrow. Right – A sagittal histological section corresponding to the MR image. The ablated portion of the physis is indicated by the black arrow. Figure 2. Left – Post-operative intact rabbit physis (pink) and ablated physeal bar (blue), as reconstructed from MR imaging. Right – Physeal bar area was calculated as the summation of a series of trapezoids covering the ablated area using histological images. Figure 3. Correlation of bar measurements from MRI with histologic bar measurements. Correlation of MRI and Histological Examination of Physeal Bars in a Rabbit Model
منابع مشابه
Correlation of MRI and Histological Examination of Physeal Bars in a Rabbit Model
Introduction. Partial or complete physeal arrest with formation of a bony bridge, or bar, between two cartilaginous segments is frequently observed in pediatric disorders. Bone bar formation may lead to angular deformity and/or limb-length discrepancy [1]. Plain radiographs are used to evaluate bar formation, but image interpretation is difficult due to the irregular three-dimensional (3D) shap...
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