Data gathered by the Center for Disease Control (CDC) through epidemiologic surveillance of deaths associated with legal abortions performed from 1972 through 1975 are analyzed by the type of procedure and the gestational age of the patients. Analysis shows that deaths increase at higher gestational ages and that the risk of death from abortion is highest with hysterotomy and hysterectomy and lowest with suction curettage. Second trimester instillation procedures are associated with higher rates of mortality than first trimester curettage procedures, even when dilatation and evacuation at 13-15 weeks' gestation is included as a curettage procedure. A case history of a patient who died as a result of legal abortion demonstrates that while legal abortion is a safe surgical procedure, some of the deaths that still occur can be prevented.