Locally Delivered Umbilical Cord Mesenchymal Stromal Cells Reduce Chronic Inflammation in Long-Term Nonhealing Wounds: A Randomized Study

Figure 3

The dynamics of changes in wound sizes. (a) Wound area on the 1st, 14th, and 28th days of the study in the placebo and UCMSC groups. Data are presented as the median, 25% and 75% quartiles, and minimum and maximum ( test; reliability of the differences at ; “°” symbol indicates an outlier from the data set). (b) Reepithelialization of the wound in a patient from the UCMSC group 14 days after cell therapy. (c) Wound contraction in a patient from the UCMSC group 14 days after cell therapy.

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