近年来,在鼓膜修补与听骨链重建所需移植物的取材方面有显著进展,同种异体鼓膜与听骨的选用是鼓室成形术一大发展。1964年Chalat首先报导用人的新鲜尸体鼓膜修补穿孔,二年后,Marquet报导13例鼓室成形术运用保存的人体鼓膜,Perkins和Wehrs在同一时期还开始应用同种听骨移植术。在听骨链重建术中移植同种 In recent years, significant progress has been made in obtaining materials for the repair of the tympanic membrane and reconstruction of the ossicular chain. The selection of allogeneic eardrum and the ossicles is a great development of tympanoplasty. In 1964 Chalat first reported the repair of perforation with a human fresh eardrum. Two years later, Marquet reported on the use of preserved tympanoplasty in 13 cases of tympanoplasty. Perkins and Wehrs also started the same type of ossification in the same period. Transplantation of the same kind in ossicular chain reconstruction