???? ???? ??? ??? ?? ??? ??? ???? ????,????,???? ?? ?? ??? ?? ?? ???? ??? ?? ? ?? ? ??? ??????. ?? ??? ????? ?????.Toddlers with trichothiodystrophy are at improved possibility of premature start, low beginning body weight, and gradual growth. Most youngsters with trichothiodystrophy have brief stature compared to Other people their age.? ??? ??? ?