In medicine, collagenases are utilized for their ability to selectively degrade collagen. They are employed in treating conditions such as Dupuytren's contracture, where they help break down the collagen cords causing finger contractures. Additionally, collagenases are used in wound debridement therapies to remove necrotic tissue and promote healing. Their application in cosmetic procedures, like reducing scar tissue and improving skin texture, is also noteworthy.