最新精编医学专题—胎儿骨骼肢体畸形超声.ppt

胎儿肢体(zhītǐ)畸形超声诊断概述(ɡàishù)概述(ɡàishù)胎儿肢体(zhītǐ)胚胎发育特点胎儿肢体胚胎发育(fāyù)特点胎儿(tāiér)肢体胚胎发育特点胎儿肢体胚胎(pēitāi)发育特点胎儿肢体(zhītǐ)胚胎发育特点胎儿(tāiér)肢体胚胎发育特点胎儿肢体胚胎发育(fāyù)特点胎儿(tāiér)肢体胚胎发育特点胎儿肢体胚胎发育(fāyù)特点胎儿骨骼肢体(zhītǐ)超声检查内容胎儿(tāiér)骨骼肢体超声检查孕周胎儿(tāiér)骨骼肢体超声检查孕周胎儿四肢(sìzhī)及双侧手足检查方法胎儿四肢及双侧手足检查(jiǎnchá)方法胎儿四肢及双侧手足检查(jiǎnchá)方法胎儿因素：胎儿肢体在宫内自由(zìyóu)活动度大在宫内没有固定的姿势胎儿肢体受胎位、胎儿躯干、胎头、羊水过少等诸多因素影响胎儿太大如晚孕。胎儿畸形种类繁多有些畸形极少见有些畸形不能在常规观察中表现出来如两侧肢体长短不一。超声检查(jiǎnchá)胎儿肢体异常影响因素超声检查胎儿肢体(zhītǐ)异常影响因素产前超声检查胎儿(tāiér)肢体畸形类型产前超声检查胎儿肢体畸形(jīxíng)类型胎儿四肢(sìzhī)短小畸形胎儿(tāiér)四肢短小畸形胎儿四肢(sìzhī)短小畸形胎儿四肢(sìzhī)短小畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿四肢(sìzhī)短小畸形胎儿(tāiér)四肢短小畸形胎儿四肢(sìzhī)短小畸形胎儿(tāiér)四肢短小畸形胎儿(tāiér)四肢短小畸形胎儿(tāiér)四肢短小畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿(tāiér)四肢短小畸形胎儿四肢(sìzhī)短小畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿四肢(sìzhī)短小畸形胎儿(tāiér)四肢短小畸形胎儿(tāiér)四肢短小畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿(tāiér)四肢短小畸形胎儿四肢(sìzhī)短小畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿四肢(sìzhī)短小畸形胎儿(tāiér)四肢短小畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿(tāiér)四肢短小畸形胎儿(tāiér)四肢短小畸形胎儿(tāiér)四肢短小畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿四肢短小(duǎnxiǎo)畸形胎儿四肢(sìzhī)短小畸形胎儿(tāiér)四肢短小畸形分类超声诊断胎儿(tāiér)四肢短小畸形线索胎儿四肢(sìzhī)短小畸形胎儿四肢短小(duǎnxiǎo)畸形—海豹肢畸形胎儿四肢短小畸形(jīxíng)—海豹肢畸形胎儿四肢短小(duǎnxiǎo)畸形—海豹肢畸形胎儿(tāiér)四肢短小畸形—海豹肢畸形胎儿四肢短小(duǎnxiǎo)畸形—海豹肢畸形胎儿(tāiér)四肢短小畸形—海豹肢畸形胎儿(tāiér)四肢短小畸形—海豹肢畸形胎儿(tāiér)四肢短小畸形—海豹肢畸形胎儿四肢短小(duǎnxiǎo)畸形—海豹肢畸形胎儿肢体缺陷(quēxiàn)和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿肢体缺陷(quēxiàn)和截肢胎儿(tāiér)肢体缺陷和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿肢体缺陷(quēxiàn)和截肢胎儿(tāiér)肢体缺陷和截肢胎儿(tāiér)肢体缺陷和截肢胎儿(tāiér)肢体缺陷和截肢胎儿肢体缺陷(quēxiàn)和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿(tāiér)肢体缺陷和截肢胎儿肢体缺陷(quēxiàn)和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿肢体缺陷(quēxiàn)和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿肢体(zhītǐ)缺陷和截肢胎儿先天性手足(shǒuzú)畸形胎儿先天性手足(shǒuzú)畸形胎儿手足(shǒuzú)畸形超声最佳孕周胎儿先天性手足(shǒuzú)畸形胎儿先天性手足(shǒuzú)畸形胎儿(tāiér)先天性手足畸形胎儿(tāiér)先天性手足畸形胎儿先天性手足(shǒuzú)畸形胎儿(tāiér)先天性手足畸形胎儿(tāiér)先天性手足畸形胎儿先天性手足(shǒuzú)畸形胎儿先天性手足(shǒuzú)畸形胎儿先天性手足(shǒuzú)畸形胎儿(tāiér)先天性手足畸形胎儿先天性手足(shǒuzú)畸形胎儿(tāiér)先天性手足畸形胎儿先天性手足(shǒuzú)畸形胎儿先天性手足(shǒuzú)畸形胎儿(tāiér)先天性手足畸形胎儿(tāiér)先天性手足畸形胎儿(tāiér)先天性手足畸形胎儿(tāiér)肢体缺陷和截