Hello & thanks for posting on HCM
You are quite right - cervix
has no impact on menopause
I feel that at the time of surgery it should have been picked up if the other ovary & cervix was also involved in endometriosis
process as it would have been easier to do all clear out in one go.
But in case if it was spread post op / was not picked up at the time of original surgery - then she can have some hormonal
suprressant medication ( OR injections) which induce pseudomenopausal state to suppress active endometriotic lesions.
This helps to buy time & also will give her sysmptoms relief till sugery can be delayed
Hope this helps