巨大儿是指胎儿或新生儿体质量达到或超过4000g者[1]。巨大儿是相对头盆不称和肩难产的主要原因之一,对其诊断和分娩方式的选择显得尤为重要。肥胖不仅影响小儿健康,对成年后众多慢性疾病的发生具有一定的影响。1资料与方法1.1临床资料:2008年7月至2011年6月我院住院分娩病例5306例,其中巨大儿217例,发生率为4.09%。 Huge children refers to the fetus or newborn body mass reached or exceeded 4000g [1]. Huge children are relative to the cephalopelvic disproportion and shoulder dystocia one of the main reasons for the diagnosis and choice of mode of delivery is particularly important. Obesity not only affects the health of children, but also affects the occurrence of many chronic diseases in adulthood. 1 Materials and Methods 1.1 Clinical data: July 2008 to June 2011 5306 cases of hospital delivery in our hospital, of which 217 cases of giant children, the incidence was 4.09%.