彩色多普勒超声的临床应用4.ppt
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1、孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),孕娠(gestation),妊娠(gestation),胎儿血液循环,Blood circulation of the fetus,妊娠(gestation),The second and third-trimester of pregnancy(1340w),CDFI of fetal u
2、mbilical cord,two arteries,vein,妊娠(gestation),The second and third-trimester of pregnancy(1340w),Doppler waveform of fetal umbilical artery,Drink amniotic fluid,36周胎儿饮水 36-week fetus,脐带绕颈(cord around neck),H,N,S,longitudinal view of a 32-week fetus,脐带绕颈(cord around neck),CDFI of above figure(longitu
3、dinal view ),Transverse image,妊娠(gestation),The second and third-trimester of pregnancy(1340w),pregnancy(13w),1.宫外孕:孕卵在子宫腔外着床发育 Ectopic pregnancy:blastocyst implants outside the uterine cavity 2.可发生在输卵管 、子宫角部 、宫颈、 卵巢、腹腔及阔韧带等部位 It happens to oviducts, cornu uteri, cervix,ovary, abdominal cavity and b
4、road ligament 3.最常发生的部位是输卵管壶腹部(ampulla),宫外孕,产科超声检查 (Obstetrics Examination),(ectopic pregnancy),联合国总部的破地球预示着地球上还有疾病、灾难和战争;,联合国历任秘书长,联合国总部纽约,卷起的枪支预示世界要和平,Thanks,4.USG:子宫轻度增大uterine enlargement 内膜增厚thickening of the endometrium 无妊娠囊cavity without gestation sac 未破裂前,附件区可见低回声包块,偶而 可妊娠囊、胚芽及心管波动 破裂后,子宫直肠隐
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