가토 대퇴골에 이식한 자가 이연골에 관한 조직학적 연구
Histologic study of the autogenous auricular cartilage graftes in the rabbits femer
소속 상세정보
성길현
김은철/민승기/이동근/김수남
KMID : 0360119930150010049
Abstract
The transplantation of cartilage, especially auricular cartilage, has assumed a role of importance in the field of plastic and reconstructive surgery. From long years ago, many reports have appeared in the literature describing the experimental
and
clinical results of the use of cartilage. At present, the evidence for survival of autograft of cartilage is admitted. But, the results for interrelationship between the bone and cartilage grafts with or without perichondrium is not so
conclusive.
The purpose of this study were observed as to whether autogenous cartilage grapfts were fixed by means of the with 4-0 vicry and fibrin adhesive on the femur or microscopic findings of union state in 16 rabbits.
We sacrified the experimental animals after 1, 2, 4, 6 weeks postoperatively and made the specimens as a routine laboratory procedures and stained with Hematoxylin-Eosin stain, Verhoeff-van Gieson elastic fiber stain, and alcian blue periodic
acid-Schiff (AB-PAS) for mucopolysaccharide. Histologic evaluation was performed under microscope.
@ES The obtained results were as follows:
@EN 1. Fibrous sunion was formed between the grafting cartilage and the femur, nor any findings of calcification and formation of new bone.
2. Partial fibrous adhesion was observed in fibrin adhesive groups on 6 weeks fpostoperatively.
3. Appositional growth has performed more in fibrin adhesive groups than tie groups.
4. There are little difference in both for new copillary proliferation and fibroblast activations.
5. Degenerative changes have apperared more in tie groups than adhesive groups, but not related to the healing periods.
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