Figure 1From: Progenitor cell therapy for sacral pressure sore: a pilot study with a novel human chronic wound modelMapping of the pressure sore 48 hours after debridement with the planned injections sites for the stem cells on the left side. (a) The stem cell solution is used on one side of the pressure sore, and a sham solution is used on the other side (at a distance of 1 cm in radius around injection sites). The midline can easily be identified by orientation of anatomical landmarks (rima ani, spine, or the anus). For the sake of clarity, the injection points on the control side are not included in the picture. (b) Injection of the progenitor cells.Back to article page