Three years ago I had an implant of cadaveric rib cartilage placed on right side of septum to increase air resistance. I can feel the added volume when I touch it. The procedure involved a right hemitransfixion incision, detachment of the perichondrium and insertion of a cartilage plate at the anterior portion of the septum. I would like to know: 1. Would removing the implant be difficult? 2. If the implant is removed, will my nose return to its pre-implant state or tissues would be damaged?