论文部分内容阅读
摘要目的回顾性评估是否改良临床MR成像序列能够提供青少年剥脱性骨软骨炎(JOCD)病变起源的信息,并基于JOCD自然史进行分期以便更好地指导该病的临床。材料与方法该研究通过了机构伦理委员会批准,符合HIPAA。对13例病人(年龄10~22岁,平均14.9岁;男9例,女4例)和1例做比较的病人(44岁男性)进行了回顾性研究,对其中19个膝关节的20个JOCD病变进行成像,包括股骨内侧髁17个,股骨外侧髁2个,股骨内侧滑车1个。增补的3 T
Abstract Objective To retrospectively evaluate whether the improvement of clinical MR imaging sequence can provide information on the origin of juvenile osteochondritis (JOCD) and to stage it based on the natural history of JOCD in order to better guide the clinical practice of this disease. Materials and Methods The study was approved by Institutional Ethics Committee and conforms to HIPAA. A retrospective study was performed on 13 patients (aged 10-22 years, mean 14.9 years; 9 males and 4 females) and 1 patient (44 years old), of which 20 of 19 patients JOCD lesions were imaged, including 17 medial femoral condyles, 2 lateral femoral condyle, 1 medial trochlea. Supplementary 3 T