CONCLUSION: This systematic review showed that TP/IAT had favourable outcomes with regard to pain reduction. Concurrent IAT enabled a significant proportion of patients to remain independent of insulin supplementation. Copyright © 2012 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. | CONCLUSION: This systematic review showed that TP/IAT had favourable outcomes with regard to pain reduction. Concurrent IAT enabled a significant proportion of patients to remain independent of insulin supplementation. Copyright © 2012 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. |