半月板的MRI三维测量及临床意义  

Three dimensional quantitative measurements of the menisci by MRI and its clinical significance

作　　者：马芳芳 刘林祥[1] 唐锋[1] 赵昕[1] 

机构地区：[1]泰山医学院放射学院,山东泰安271000

出　　处：《泰山医学院学报》2008年第10期795-797,共3页Journal of Taishan Medical College

摘　　要：目的探讨半月板的MRI三维测量及临床意义。方法采用膝关节专用线圈对86只正常膝关节的半月板的前角、后角及体部进行高度和宽度的测量。结果内侧半月板前角、体部、后角的宽度和高度分别为4.53 mm和7.89 mm,5.79 mm和8.65 mm,5.39 mm和11.32 mm。外侧半月板前角、体部、后角的宽度和高度分别为4.73 mm和9.23 mm。6.39 mm和9.87 mm,6.15 mm和9.62 mm。结论半月板的MRI三维测量对诊断半月板疾病及半月板移植治疗具有重要的参考价值。Objective ： To investigate the three dimensional quantitative measurements of menisci by the magnetic resonance imaging （MRI） and its clinical significance. Methods： Eightysix normal knee joints were measured. The height and width of the anterior, mid - body and posterior horn of medial and lateral menisci were measured on MRI for limbs. Results： For the medial meniscus, the height and width of the anterior horn were 4.53mm and 7.89mm, the height of width of the mid - body were 5.79mm and 8.65mm, and the height and width of posterior were 5.39mm and 11.32mm, respectively. For the lateral meniscus,the height and width of the anterior horn were 4.73mm and 9.23mm; the height of width of the mid - body were 6.39mm and 9.87mm;and the height and width of posterior were 6.15mm and 9.62mm, respectively. Conclusion： The three dimensional quantitative measurements of menisci by the magnetic resonance imaging （MRI） have the significant value in the diagnosis of meniscus of the knee joint and meniscal replacement.

关 键 词：膝关节 半月板 MRI 

分 类 号：R445.2[医药卫生—影像医学与核医学]