Introduction: Patient education and informed consent are areas of clinical practice that are taking an ever-increasing proportion of a surgeon’s time and effort. The expectation is that this trend will continue, as medical malpractice litigation becomes more commonplace. Patients are also requiring increased access to medical information to help facilitate decisions about their healthcare. With the increasing use of computers and improvements in technology modules to aid patients’ understanding have become available and may prove useful in patient education.

Method: A computer-based multimedia module of total hip replacement (THR) has been developed. These involve three-dimensional (3D), animated computer graphics with text and spoken word. A questionnaire based on educational models was designed to test ease of use and patients’ comprehension after viewing the module.

Results: A pilot study involved 20 patients each awaiting elective surgery for THR. The results showed a good comprehension and understanding of the nature of the surgery and the possible complications.

Conclusions: We have shown that a 3D-multimedia patient education module improved patients’ understanding of THR surgery and its possible complications. The use of 3D multimedia modules has the potential to save the surgeon time whilst ensuring that his/her patients have given informed consent to their forthcoming surgery. It is hoped that better-informed consent may equate to a reduction in medical malpractice activity and thus insurance premiums.