Our main interest has been the treatment of patients with fistulas but also patients with haemorrhoids. Large randomized trials have been run regarding the surgical techniques in haemorrhoid surgery and fistula treatment. There are ongoing trials to try to explain and understand how a fistula in anus appears and how this should be treated.
Dissertations on the subject from our institution:
- Gustafsson, Ulla-Maria, Anal Fistula: Aspects of Aetiology, Diagnosis and Prognosis After Surgical Treatment, 2007
- Jóhannsson, Helgi Örn, Haemorrhoids: Aspects of Symptoms and Results after Surgery, 2005