Healing rates may not give a complete indication of the effectiveness and management of diabetic foot ulcers because of high recurrence rates. The most important outcome for patients is remaining ulcer‐free; however, this has hardly been investigated. The aim of our study was to prospectively investigate ulcer‐free survival days and ulcer healing in patients with diabetic foot ulcers. This was a prospective cohort study of all referrals to our diabetic foot expertise centre from December 2014 to April 2017. Outcomes were determined after a minimum follow‐up period of 12 months. Primary outcomes were ulcer‐free survival days and 12‐month healing percentages. Predictors for ulcer‐free survival days and healing were investigated in multivariate analyses. A total of 158 patients were included. Median ulcer‐free survival days in the healed group were 233 days (interquartile range [IQR] 121‐312) and 131 days (IQR 0–298) in the overall population. The healing rate at 12‐month follow up was 67% (106/158), and the recurrence rate was 31% (33/106). Independent predictors of ulcer‐free survival days were duration of diabetes, peripheral artery disease (PAD), cardiovascular disease, end‐stage renal disease (ESRD), and infection. Ulcer‐free survival days are related to PAD and cardiovascular disease, and ulcer‐free survival days should be the main outcome when comparing the effectiveness of management and prevention of the diabetic foot ulcers.

Microsurgical AVF creation at the wrist can be performed with satisfactory results and should be the preferred technique in the paediatric population.

The incidence of diabetes is increasing worldwide with concomitant raising number of patients with diabetic foot disease. Diabetic foot disease treatment has received more attention in the past decades, culminating in the creation of multidisciplinary outpatient clinics, but at the same time, complexity of patients seems to have increased. The aim of this article is to study differences in patient characteristics and outcomes (ulcer healing and ulcer-free survival days) in patients with a diabetic foot ulcer in two prospective cohorts with 15 years in between. Prospective cohort study of all patients in one diabetic foot centre of expertise in 2003-2004 and 2014-2018. Clinical outcomes were determined after a follow-up period of 12 months. Outcomes were differences in baseline characteristics and comorbidities, and differences in ulcer-related outcomes between both cohorts. We included all consecutive diabetic foot ulcer patients from our centre for the period 2003-2004 (n = 79) and 2014-2018 (n = 271). Age (67.0 ± 14.3 vs. 71.6 ± 11.5, p = 0.003) and prevalence of endstage renal disease (1.3% vs. 7.7%, p = 0.036) were significantly higher in the more recent population. The more recent population had higher healing rate (53.2% vs. 76.4%, p < 0.001), higher median ulcer-free survival days once an ulcer had healed , p = 0.026], and fewer minor amputations (20.3% vs. 8.1%, p = 0.002). People with diabetic foot ulcers treated in 2014-2018 were older and more frequently diagnosed with ESRD, compared to this population in 2003-2004, while other characteristics were similar; ulcer-related outcomes were better.