The Stapes Prosthesis

Since the original carved Teflon stapes over vein graft, stapedectomy prostheses have undergone evolution. Prostheses shapes, materials, and surgical techniques for placement have reflected advances in biomaterials and surgical tools. The variability in prostheses has reflected alternative techniques of stapedectomy and stapedotomy and differing strategies for attachment to the incus. Although many iterations of stapes prostheses have been proposed, excellent results can be achieved with various prostheses designed to rest on tissue grafts in stapedectomy techniques or pass through the footplate in stapedotomy techniques when used by surgeons experienced with technique details specific to the selected prosthesis.

http://ift.tt/2oJpOD3