Fig. 3From: Semitransparent bandages based on chitosan and extracellular matrix for photochemical tissue bondingThe adhesive device is placed under the SIS (thickness = 45 ± 5 µm) to standardize the amount of light reaching the tissue interface (a). When the bandage is positioned on the top of the SIS (b), light is attenuated more at the tissue interface because of the large thickness of the bandage (133 ± 17 µm)Back to article page