An experimental study of the osteogenicity of free periosteal allografts with cyclosporine A administration.
Free tibial periosteum was grafted onto the dorsum (m. cutaneous trunci) of Sprague-Dawley rats to examine its osteogenic potential. The animals were divided into 3 groups based on type of: A. autogenous periosteum, B. allogeneic periosteum and C. allogeneic periosteum, and treated with cyclosporine A immunosuppression. The osteogenic response was evaluated radiologically and histologically. This study indicates that in this model periosteal allografts with immunosuppression of the recipient result in osteogenesis. Clinical application of the technique will only be possible if immunosuppressive methods with minimal morbidity are developed so that they can be used for prolonged periods.
Hsu
M
M
Department of Oral and Maxillofacial Surgery I, Okayama University Dental School, Japan.
Umeda
H
H
Nishijima
K
K
D000818:Animals; D002113:Calcification, Physiologic; D016572:Cyclosporine / Q000494:pharmacology*; D008297:Male; D009132:Muscles; D010012:Osteogenesis / Q000187:drug effects; D010521:Periosteum / Q000637:transplantation*; D051381:Rats; D011919:Rats, Inbred Strains; D014184:Transplantation, Homologous
D016572:Cyclosporine