讨论正常子宫由两侧副中肾管(或称苗勒氏管)衍化而来,在衍化过程中若受到某种因素的影响和干扰,可在衍化的不同阶段停止发育而形成各种发育异常的子宫。残角子宫是子宫发育异常之一,系由一侧副中肾管发育不良形成残角所致,与另侧发育好的子宫腔常不沟通,残角子宫妊娠则更少见,卵子可来自同侧卵巢或对侧卵巢。 Discuss the normal uterus derived from both sides of the deputy of the renal (or Müller’s tube) derived from the process of derivation, if subject to some factors and interference, can be arrested in different stages of evolution and the formation of various dysplasia The uterus. Residual angle uterus is one of the uterine dysplasia, caused by the formation of the side of the Deputy renal duodenal dysplasia caused by residual angle, and the other side of the development of good uterine cavity often do not communicate, residual angle uterine pregnancy is even more rare, eggs can come from the same Ovarian or contralateral ovary.