Conclusion: LMWP combined with dextran-40 could improve volume of amniotic fluid effectively in patients suffered with oligohydramnios, which was safe for both the mother and the unborn? Fetus.

结论：低分子肝素联合低分子右旋糖酐是治疗妊娠期羊水过少的有效方法，对孕妇均比较安全。