“…This material supports rapid host tissue ingrowth and fosters cellular differentiation, resulting in remodeled tissue that closely resembles the original host tissue [1,[10][11][12]. Similar results have been found for other SIS applications including vascular grafts [13,14], dural replacement, urinary bladder augmentation and urethral reconstruction [15], dermal wounds [16,17], soft tissue augmentation [18], and other uses [19][20][21][22][23][24]. This differentiation may, in part, be related to growth factors found in the SIS [2,25].…”