“…• three papers indicating equivalent learning outcomes when alternatives to the dissection of human cadavers (prosected specimens, a stereoscopic slide based auto-instructional program, interactive videodiscs and computer simulations) were used (medical students, Prentice et al, 1977;Jones et al, 1978; human gross anatomy, pre-nursing and allied medical profession students, Guy and Frisby, 1992); • a paper by Szinicz et al (1997) describing the use of the pulsatile organ perfusion ("POP trainer"), in which arteries in waste organs (commonly, from slaughterhouses, although ethically-sourced cadavers could also be used) are perfused with an artificial blood solution connected to a pulsatile pump, for training in both minimally invasive and conventional surgical techniques. Unlike many surgical simulators, this model allows practice of haemostatic techniques.…”