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Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction
The objectives of this study were to investigate the time-course of influence of compression of bone tunnel wall in ligament reconstruction on tissue around the bone tunnel and to histologically examine the mechanism of preventing the complication of bone tunnel dilation, using rabbit tibia. A model...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Japan Society of Histochemistry and Cytochemistry
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3364313/ https://www.ncbi.nlm.nih.gov/pubmed/22685352 http://dx.doi.org/10.1267/ahc.10036 |
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author | Maeda, Shintaro Ishikawa, Hiroki Tanigawa, Naoaki Miyazaki, Kyosuke Shioda, Seiji |
author_facet | Maeda, Shintaro Ishikawa, Hiroki Tanigawa, Naoaki Miyazaki, Kyosuke Shioda, Seiji |
author_sort | Maeda, Shintaro |
collection | PubMed |
description | The objectives of this study were to investigate the time-course of influence of compression of bone tunnel wall in ligament reconstruction on tissue around the bone tunnel and to histologically examine the mechanism of preventing the complication of bone tunnel dilation, using rabbit tibia. A model in which the femoral origin of the extensor digitorum longus tendon was cut and inserted into a bone tunnel made proximal to the tibia was prepared in the bilateral hind legs of 20 Japanese white rabbits. In each animal, a tunnel was made using a drill only in the right leg, while an undersized bone tunnel was made by drilling and then dilated by compression using a dilator to the same tunnel size as that in the right leg. Animals were sacrificed at 0, 2, 4, 8 and 12 weeks after surgery (4 animals at each time point). Observation of bone tunnels by X-ray radiography showed osteosclerosis in the 2- and 4-week dilation groups. Osteosclerosis appeared as white lines around the bone tunnel on X-ray radiography. This suggests that dilation promotes callus formation in the bone tunnel wall and prevents the complication of bone tunnel enlargement after ligament reconstruction. |
format | Online Article Text |
id | pubmed-3364313 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Japan Society of Histochemistry and Cytochemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-33643132012-06-08 Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction Maeda, Shintaro Ishikawa, Hiroki Tanigawa, Naoaki Miyazaki, Kyosuke Shioda, Seiji Acta Histochem Cytochem Regular Article The objectives of this study were to investigate the time-course of influence of compression of bone tunnel wall in ligament reconstruction on tissue around the bone tunnel and to histologically examine the mechanism of preventing the complication of bone tunnel dilation, using rabbit tibia. A model in which the femoral origin of the extensor digitorum longus tendon was cut and inserted into a bone tunnel made proximal to the tibia was prepared in the bilateral hind legs of 20 Japanese white rabbits. In each animal, a tunnel was made using a drill only in the right leg, while an undersized bone tunnel was made by drilling and then dilated by compression using a dilator to the same tunnel size as that in the right leg. Animals were sacrificed at 0, 2, 4, 8 and 12 weeks after surgery (4 animals at each time point). Observation of bone tunnels by X-ray radiography showed osteosclerosis in the 2- and 4-week dilation groups. Osteosclerosis appeared as white lines around the bone tunnel on X-ray radiography. This suggests that dilation promotes callus formation in the bone tunnel wall and prevents the complication of bone tunnel enlargement after ligament reconstruction. Japan Society of Histochemistry and Cytochemistry 2012-04-26 2012-03-10 /pmc/articles/PMC3364313/ /pubmed/22685352 http://dx.doi.org/10.1267/ahc.10036 Text en © 2012 The Japan Society of Histochemistry and Cytochemistry This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Regular Article Maeda, Shintaro Ishikawa, Hiroki Tanigawa, Naoaki Miyazaki, Kyosuke Shioda, Seiji Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction |
title | Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction |
title_full | Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction |
title_fullStr | Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction |
title_full_unstemmed | Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction |
title_short | Histological Observation of Regions around Bone Tunnels after Compression of the Bone Tunnel Wall in Ligament Reconstruction |
title_sort | histological observation of regions around bone tunnels after compression of the bone tunnel wall in ligament reconstruction |
topic | Regular Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3364313/ https://www.ncbi.nlm.nih.gov/pubmed/22685352 http://dx.doi.org/10.1267/ahc.10036 |
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