Is it permissible for a man to perform IVF on his wife, knowing that performing IVF necessitates uncovering the 'awrah?

If it is possible for a woman to administer the injection, then it is not permissible for a man to do so. If that is not possible, then a trustworthy Muslim male doctor may administer it, provided that the woman's husband or another woman is present to avoid seclusion (khalwa).