title: Experimental study on autograft material for repair of round window rupture.
abstract: The healing process following experimentally produced rupture of the round window (RW) and subsequent closure with autograft materials were investigated in guinea pigs. The covering materials studied were fascia and perichondrium, both of which were placed over the RW after extensive rupturing of the RW membrane. The grafts were observed 1, 2, and 3 months after the operation. No substantial difference in the results for the two materials could be discerned. They adhered to the surrounding bone and were incorporated into the RW membrane within 3 months.
authors.affiliation: Department of Otolaryngology, Ehime University, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Gyo
authors.forename: H
authors.initials: H
authors.lastname: Yanagihara
authors.forename: N
authors.initials: N
authors.lastname: Yanagihara
mesh_terms: D000818:Animals; D002356:Cartilage / Q000637:transplantation*; D003051:Cochlea / Q000601:surgery*; D005205:Fascia / Q000637:transplantation*; D005402:Fistula / Q000473:pathology / Q000601:surgery*; D006168:Guinea Pigs; D012405:Round Window, Ear / Q000473:pathology / Q000601:surgery*; D012422:Rupture, Spontaneous; D014945:Wound Healing