Ulcer duration and ulcer size
Median ulcer duration before registration in RUT was 12
weeks for both groups, with a maximum of 27 years for
patients in the ‘pain’ group and 12 years for patients in the
‘no pain’ group (Table 1). Median ulcer size at registration in
RUT was 3.6 cm2 (maximum 400 cm2) in the ‘pain’ group and
2.5 cm2 (maximum 224 cm2) in the ‘no pain’ group.