Detailed text transcripts for TV channel - MSNBC - 20120128:17:34:00
Gradually inflating them with saline, causing the skin to stretch. >> guess what? it's too big. >> five tissue expanders are inserted under their skin near the crown of each of their heads. >> and one of the critical issues for these children is to have a complete tissue seal of both heads. so this is -- these maneuvers long term are critical in determining their outcome. ♪ happy birthday to you >> two months after the tissue expanders were put in, the boys happily celebrate their second birthday. but they're showing troubling signs. their brains are not developing like normal 2-year-olds. a...