帮你Google了一下，看上去非常简单的procedure： Surgery Usually this procedure is done as an outpatient surgery. The child does not usually spend the night in the hospital. The surgery staff will call you the day before the procedure to give you instructions about what your child can eat and drink and tell you what time to arrive for surgery. Your child will have stitches to close the incision. Special glue will be put over the stitches. The stitches will dissolve and do not need to be removed. If your child has complex polydactyly, more extensive surgery is done (See Pictures 4 and 5). Complex polydactyly has a bone, tendon, and ligament in the extra digit. Your child may need a surgical pin in the hand or foot and may have to wear a cast (see Helping Hand HH-II-2, Cast and Splint Care).
帮你Google了一下，看上去非常简单的procedure： Surgery Usually this procedure is done as an outpatient surgery. The child does not usually spend the night in the hospital. The surgery staff will call you the day before the procedure to give you instructions about what your child can eat and drink and tell you what time to arrive for surgery. Your child will have stitches to close the incision. Special glue will be put over the stitches. The stitches will dissolve and do not need to be removed. If your child has complex polydactyly, more extensive surgery is done (See Pictures 4 and 5). Complex polydactyly has a bone, tendon, and ligament in the extra digit. Your child may need a surgical pin in the hand or foot and may have to wear a cast (see Helping Hand HH-II-2, Cast and Splint Care).
弟弟一直都没跟我说，也没跟父母说，报喜不报忧，现在为了问一下美国的治疗方法，才告诉我。 为小侄子心疼，也为弟弟弟妹心疼。
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不是要来美国治疗，只是想多打听治疗方案，比如什么时候做手术，手术之后哪些恢复治疗等等。 新生儿要全麻做手术也是一个担心点，看看美国是几个月大时做手术。知道更多情况，也好跟国内的医生商量手术时间
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看到这么多人热心回复，还有人私信我自己的经历，很是感动，也了解到多手指或脚趾是非常多的，在这里一并谢谢大家的回复
但是我表弟的一生是开挂的人生，全家族最聪明的。
12进制，确实是高一阶文明😄
以前看什么电影还看到过有小短尾巴的。
不是所有的世人都有你这样海纳百川，以不同为美的开阔心胸。与人不同者要遭受很多眼光，需要格外强大的内心，作为父母的都不希望自己孩子经历这些吧。
不是的。我表弟有，他爸妈都没有
是的，这么小，要做全麻手术，还是有顾虑的
生活上应该是没有什么影响，就担心孩子从小遭受异样的眼光，影响性格发展
我弟弟没有，弟妹没问，据说环境污染也是一个原因。 不过这个都不重要
大人不需要全麻的手术，这么小的娃却是要的。因为怕孩子手术过程中乱动。
谢谢🙏，孩子已经三个月了，用线绑是来不及了
我觉得不用担心全麻。我朋友小孩3个月还是6个月做的尿管重置手术，没有任何问题。
If the extra digit is on the foot, surgery to remove it is done before your child starts to walk.
帮你Google了一下，看上去非常简单的procedure：
Surgery Usually this procedure is done as an outpatient surgery. The child does not usually spend the night in the hospital. The surgery staff will call you the day before the procedure to give you instructions about what your child can eat and drink and tell you what time to arrive for surgery. Your child will have stitches to close the incision. Special glue will be put over the stitches. The stitches will dissolve and do not need to be removed. If your child has complex polydactyly, more extensive surgery is done (See Pictures 4 and 5). Complex polydactyly has a bone, tendon, and ligament in the extra digit. Your child may need a surgical pin in the hand or foot and may have to wear a cast (see Helping Hand HH-II-2, Cast and Splint Care).
有没有骨头是关键，如果只是一点软组织，是比较简单的，如果是有骨头的，就比较复杂一点。
以前的邻居韩国人，女儿生下来就特别高，但是有6个手指，从小她妈妈就给她戴手套，反正各种公主裙也会配手套，我一直都没发现，直到她妈妈主动告诉我，说是体内激素旺盛导致的，我才注意到。大概两岁的时候她妈带她回韩国做了手术，现在一点都看不出来了。
不是显性。我就是六个手指，但我爸妈亲戚都没有六指。只听说曾祖父的兄弟有过。
就我自己的例子来看，小时候手术切掉以后没什么影响。除了剩下的那个拇指比另一只手拇指小一号，而且指关节不能弯曲。所以我字很丑，尽管也许是借口lol。 脚趾的影响估计就更小了。
太小了做全麻好像不好。道听途说
手的话我肯定建议尽早切，一定要在上托儿所过集体生活之前做好手术，脚如果不是横着长出来很大一块影响生活，其实不像手那么明显。
在国内这个环境酷不起来啊
说不定这是人类的进化，但人类就是拒绝进化...
可能我爸妈要我练钢琴的时候也是这么想的哈哈哈哈。。。 但完全不是这样。不能弯曲只会减分哈哈哈
六指情魔？
我小时候父母一直骗我说是我右手拇指小时候出了事故，长大了才告诉我，然后一直嘱咐我不能告诉任何人，怕别人觉得我基因有缺陷。 虽然我自己是觉得无所谓。