Currently, the medical world uses lasers to pierce the shell, making it easier for the embryo to break out of its shell and escape, thus affixing itself in the womb. Thus, this problem has seen some improvement.
目前醫界利用雷射將胚胎打洞，讓胚胎較容易破殼而出，以便著床，使這個問題獲得改善。