Compared are the shortened UK VHS by Palace Premiere (BBFC 18) and the R-Rated VHS by Media Entertainment.
2 scenes with a total length of 3 seconds are missing.
The UK VHS by Palace Premiere is based on the R-Rated Version, which is also heavily cut (comparison with the Uncut Version), but it has been censored in two additional scenes at the end. The DVD releases by Platinum Media Corporation and DIVID 2000 are uncut and so is the BD release by Arrow. But there's also a DVD belonging to the Giallo Collection by Platinum Media Corporation that lacks several plot and violent scenes. This DVD equals the German VHS rated FSK 18 (comparison with the Uncut Version).
The chimp with the razor blade in Mrs. Brückner's face.
Another missing shot of the chimp. This time, he slices her face.