402.Acute osteomyelitis
每天朗读一段医学影像学英语文章
CLINICAL HISTORY
A 16-year-old boy with shoulder pain for 1 month.
FINDINGS
A. AP radiograph of the shoulder. There is permeated destruction of the proximal humeral metaphysis extending into the shaft, with a single layer of periosteal reaction enveloping the region of abnormality. Penetration of the cortex is present along the medial aspect of the metaphysis.
B. Coronal T2-weighted MRI shows marrow edema, permeated cortical destruction, and subperiosteal fluid medially. Note the well-defined dark line of enveloping periosteal new bone surrounding the proximal humerus. There is a small amount of fluid in the glenohumeral joint capsule.
DIAGNOSIS
Acute osteomyelitis.
Notes:
1. humeral ['hju:mərəl] adj. 肱骨的
2. metaphysis [mɪ'tæfɪsɪs] n. 干骺端
3. shaft [ʃæft] n. 柄,轴
4. periosteal [pɪəri:oʊs'tel] 骨膜的
5. cortex [ˈkɔ:rteks] n. 皮质
6. marrow edema 骨髓水肿
7. cortical ['kɔ:tɪkl] adj. 皮层的,皮质的
8. glenohumeral [ɡli:noʊh'ju:mərəl] 盂肱的
9. osteomyelitis [ˌɒstɪoʊˌmaɪə'laɪtɪs] n. 骨髓炎
来源:每天朗读一段医学影像学英语文章
圈主
深圳市人民医院放射科副主任医师杨敏洁