A. Hardy, C.L.H. Chan, C.R.G. Cohen. (2005) Digestive Surgery, 22(1-2), 26-33.
A number of new surgical treatments have led to a reappraisal of haemorrhoid disease over the last few decades. Despite a range of treatment modalities, the options are limited in thier effectiveness and can lead to a number of complications. An inadequate classification system based on appearance rather than symptoms makes the choice of appropirate therapy difficult. More recent techniques have led to a move away from surgical excision. However, furthre research is required to establish their precise indications and long-term efficacy.