前置胎盘（placentapvevia）是妊娠晚期出血的主要原因之一，如处理不当，可危及母婴生命安全。我院1993～1997年收治前置胎盘62例，现就其诊断及处理方法总结如下。1资料与方法1．1一般资料62例中有1～3次顺产史者34例（54．8％），1次剖宫产史4例（6．5％），1～2次人流史9例 Placentapvevia is one of the major causes of bleeding in the third trimester of pregnancy. Improper handling can endanger mother and child life safety. Our hospital from 1993 to 1997 admitted 62 cases of placenta previa, now its diagnosis and treatment methods are summarized as follows. 1 Materials and Methods 1.1 General Information 62 cases, 1 to 3 cases of spontaneous abortion in 34 cases (54.8%), 1 cesarean section in 4 cases (6.5%), 1 to 2 times the history of abortion 9 cases