The USA release under the "Tales of Voodoo" label (Volume 2) runs at 84 minutes. All scenes seem to be intact, so the shortened running time is probably due to technical factors.
The very rare, pre-VRA (Video Recordings Act) VHS release from Britain, titled Savage Terror, is uncut and runs at a PAL running time of 87 minutes.
The German DVD from X-Rated KultVideo is uncut and has a PAL running time of 87 minutes.