【摘要】 选择 30例正常未孕育龄妇女及 30例晚期妊娠孕妇及临床上疑诊为耻骨联合分离症的晚期妊娠患者 18例 ,应用高频超声对耻骨联合缝隙的宽度及左右错合情况进行比较分析 ,结果显示晚期妊娠耻骨联合分离症患者耻骨联合缝隙明显增宽 ,其中最小宽度 11mm,最大宽度 2 4 mm,平均 19m m,且耻骨联合水平明显呈阶梯样改变 ;错位高度最小 3m m,最大 7mm,平均 5 mm。正常育龄未孕组耻骨联合缝隙宽度在 6 mm以下 ,正常晚期妊组耻骨联合缝隙在 9mm以下 ,以上两组的耻骨水平未见明显错位。认为高频超声对妊娠晚期耻骨联合分离症的诊断优于 X线 ,是一种无损伤、简便、准确的方法更多还原

【Abstract】 Thirty normal non pregnant women and 30 later pregnant women who were suspected to have separation of symphysis pubis were selected, whose gaps of symphysis pubis were measured by high frequency ultrasonography. It showed that the patients with separation of symphysis pubis have minimum 11mm and maximum 24mm gaps width(mean 19mm),and found to have vicarious depth up to minimum 3mm and maximum 7mm(mean 5mm).The width of the gaps of 30 normal non pregnant women and of 30 normal later pregnant women are below 6mm and 9mm respectively. High frequency ultrasonography is a convenient, precise and harmless method, and better than X rays.更多还原