Myringoplasty using exogenous collagen membrane was performed in 20 earsof 10 rabbits after complete removal of drumhead.Healing results were observed at 10,20,40and 60d after operation.Nineteen ears were transplanted...Myringoplasty using exogenous collagen membrane was performed in 20 earsof 10 rabbits after complete removal of drumhead.Healing results were observed at 10,20,40and 60d after operation.Nineteen ears were transplanted successfully.Meanwhile,thehistology and ultrastructural morphology of the rabbit tympanic membranes were com-pared before and after transplantation.The results confirmed that the graft has a goodproperty of biocompatibility,and that it is useful in tympanic membrane transplantation.展开更多
文摘Myringoplasty using exogenous collagen membrane was performed in 20 earsof 10 rabbits after complete removal of drumhead.Healing results were observed at 10,20,40and 60d after operation.Nineteen ears were transplanted successfully.Meanwhile,thehistology and ultrastructural morphology of the rabbit tympanic membranes were com-pared before and after transplantation.The results confirmed that the graft has a goodproperty of biocompatibility,and that it is useful in tympanic membrane transplantation.
