Breast pain after surgery. Complains!

Doctor my had a surgery in 2023 of her ovary . She has having heavy bleeding that's why doctor had done a usg and had told to get the surgery done . Her Uterus + Cervix + Bilateral tube + Left ovary were removed and after that her bleeding stopped completely and also she got menopause after the surgery . Her age at the time of surgery was 45. Now only the right ovary is there . My mother after the surgery complains of sometimes breast pain , arm pain , sometimes pain in only one breast and sometimes in both breast. This started happening only after the surgery . She doesn't have any lump or any other complains regarding her breast . Is this normal to have this kind of breast pain after the surgery ? Her age is now 48 . She attained menopause at 45 due to surgery This is normal? Her surgery in 2023 reason is below Bulky uterus.Grossly heterogeneous myometnum Grossly thickened endometrium with indstinet basal endometnum at paces.Features are consistent with adenomyosa.