属于完全失败，恐怕不是lost to follow-up，而是有可能被“劝退”。

1年论文：9名患者术前MCC：252 200 165 200 48 350 226 189 269
3年结果：7名患http://www.xys.org/bbcode.html者术前MCC：均值210、中值200

经计算，缺了的患者只能是#2（或#3，都是200cc）、#7号。去掉这两人后，均值210.4、中值200。如果去掉其他人，则最接近210的均值为208.3或211.7

另外，这3名做过宫内手术的并非re-routing was not successful，而是反射弧都曾经建立了，在1年论文中算作“成功”。那个37岁患者也是这样。

幻灯：
2 subjects not returning considered non-responders
3-year Bladder MCC and NDO (n=7)
[] Baseline MCC: Mean=210 cc; Median=200 cc

海报：
At 3 years, 2 patients did not return for follow-up and were considered non-responders. Seven patients returned for 36-month evaluation. On UDT, maximum cystometric capacity improved from mean 210 cc to 293 cc.

两年结果新闻：
[url]http://www.modernmedicine.com/modernmedicine/Modern+Medicine+Now/Sacral-nerve-re-routing-possible-in-spina-bifida-p/ArticleStandard/Article/detail/698880[/url]
The multicenter study will exclude children who had undergone intrauterine closure of their myelomeningocele because the two children in the pilot study in whom the re-routing was not successful were among three children with this history.