???? ???? ??? ??? ?? ??? ??? ???? ????,????,???? ?? ?? ??? ?? ?? ???? ??? ?? ? ?? ? ??? ??????. ?? ??? ????? ?????.Babies with trichothiodystrophy are at enhanced possibility of untimely birth, minimal delivery bodyweight, and sluggish progress. Most youngsters with trichothiodystrophy have short stature in comparison with others their age.?? ??? ?