胎膜早破是产科常见并发症,有引起感染、脐带脱垂等危险,但其病因众说纷纭。企图从感染、骨盆狭窄的角度论述胎膜早破的病因已屡见报道,然而从微量元素角度来论述胎膜早破,国内未见报道,国外亦属少见。本文从微量元素Cu的角度来探讨胎膜早破的病因,以便采取防治措施。 Premature rupture of membranes is a common complication of obstetrics, there is a risk of infection, umbilical cord prolapse, but its causes vary. Attempting to discuss the etiology of premature rupture of membranes from the point of view of infection and pelvic stricture has been reported frequently. However, premature rupture of membranes has not been reported from the perspective of trace elements, and it is rare in foreign countries. This article from the perspective of trace elements Cu to explore the cause of premature rupture of membranes in order to take prevention and treatment measures.