200
Participants
Start Date
December 31, 2012
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2028
Perianal abscess drainage
The patientens will be randomly selected and after they have taken part and said yes to the study, half the group will undergo examination with ultrasound and half without. After this random selection all the patients abscess will be drained.
3D ultrasonography
The patientens will be randomly selected and after they have taken part and said yes to the study, half the group will undergo examination with ultrasound and half without. After this random selection all the patients abscess will be drained.
RECRUITING
Department of Surgery, Umeå
University Hospital, Umeå
OTHER