Preputial reconstruction in a dog.

A 2-year-old dog was examined after a 22-month history of intermittent drying and chafing of the distal portion of the penis after traumatic loss of the cranial portion of the prepuce and fracture of the os penis at 8 weeks of age. A multiple-staged surgical procedure was performed to reconstruct the prepuce, including free buccal mucosal grafting and transfer of a peripreputial bipedicle subdermal plexus flap. Preputial reconstruction provided mucosal and cutaneous coverage of the penis.