Lexicon, this is just a general definition I found

Sadistic Ritual Abuse: Psychological, sexual, and/or physical assault committed by one or more people according to a prescribed ritual, whose primary motive is to either fulfill a need to abuse others, or to program the victim so that they can be precisely controlled in the future.

Satanic Ritual Abuse: Psychological, sexual, and/or physical assault forced on an unwilling victim and committed by one or more Satanists according to a prescribed ritual, the primary aim of which is to fulfill the need to worship the Christian devil, Satan.