MR I对剖宫产子宫切口愈合不良监测的意义

目的：探讨剖宫产术后子宫切口愈合不良的 MRI表现。方法应用3.0T MRI对9例剖宫产术后临床怀疑切口愈合不良的患者进行盆腔 MRI扫描。结果根据 MRI图像特点将子宫切口愈合情况分为2类：Ⅰ类,切口愈合良好,MRI表现为子宫结合带、肌层走行连续、光整,T2 WI切口处见线状低信号瘢痕(2例,22%)；Ⅱ类,切口愈合不良,MRI表现为子宫结合带、肌层走行不连续,部分病例切口处肌层见长T2水肿信号(7例,78%)。结论 MRI能直观显示剖宫产术后子宫切口愈合不良的情况,为临床诊治提供依据。

The value of MRI in monitoring incomplete healing of the uterine incision after abdominal delivery

Objective To explore MRI manifestations of incomplete healing of the uterine incision after abdominal delivery.Methods Nine patients with clinical suspected incomplete healing of the uterine incision after abdominal delivery underwent cavitas pelvis MRI scans with 3.0T MRI.Results According to the characteristics of the MRI images,healing conditions of the uterine incisions were divides into 2 groups.GroupⅠwas showed that the uterine incision healed well,the uterine junctional zone and myometrium were continuous,and the incision scar was linear low signal intensity on T2 WI (2 cases,22%).GroupⅡwas showed that the uterine incisions healed incompletely,the uterine junctional zone and myometrium were discontinuous,and the myometrium edema was in some cases with high signal intensity on T2 WI (7 cases,78%).Conclusion MRI could directly displays incomplete healing of the uterine incision after cesarean section,provide the basis for clinical diagnosis and treatment.