It is possible for the multiple surface wounds that constitute a corset piercing to heal; however, they are unlikely to heal properly. Permanent corset piercings would consist of multiple surface piercings, pierced with jewelry designed for the purpose, and bear all of the healing issues and risks associated with them. To date, the most successful attempts at permanent corset piercings have been performed with surface bars, although some success has been reported using Teflon or Tygon tubing, both of which are flexible and move with the body. There have also been experiments in healing corset piercings as transdermal implants.