To dream of a hysterectomy represents an intentional choice or need to insure that “more of something” can never happen again. Making sure that some area of your life will never repeat itself or be supported again. Dreaming of may also reflect a choice to cut yourself off from supporting or caring about others needs.
Alternatively, noticing others getting may reflect your observation of other people in waking life being permanently cut off from their support systems. Financial or social support being cut off for good.
Negatively, may reflect feelings of being permanently unable to do something you care about. No longer being able to provide financial or social support to someone.