Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Spectrocolorimetric assessment of cartilage plugs after autologous osteochondral grafting: correlations between color indices and histological findings in a rabbit model. | Available online http content 9 5 R88 Research article Spectrocolorimetric assessment of cartilage plugs after autologous osteochondral grafting correlations between color indices and histological findings in a rabbit model Koji Hattori1 2 Kota Uematsu2 Yohei Tanikake2 Takashi Habata2 Yasuhito Tanaka2 Hiroshi Yajima2 and Yoshinori Takakura2 Department of DAIWA HOUSE Indoor Environmental Medicine Nara Medical University Kashihara Nara Japan department of Orthopaedic Surgery Nara Medical University Kashihara Nara Japan Corresponding author Koji Hattori hattori@ Received 6 Jun 2007 Revisions requested 31 Jul 2007 Revisions received 20 Aug 2007 Accepted 10 Sep 2007 Published 10 Sep 2007 Arthritis Research Therapy 2007 9 R88 doi ar2287 This article is online at http content 9 5 R88 2007 Hattori et al. licensee BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Open Access Abstract We investigated the use of a commercial speetroeolorimeter and the application of two color models L a b colorimetric system and spectral reflectance distribution to describe and quantify cartilage plugs in a rabbit model of osteochondral autografting. Osteochondral plugs were removed and then replaced in their original positions in Japanese white rabbits. The rabbits were sacrificed at 4 or 12 weeks after the operation and cartilage samples were assessed using a spectrocolorimeter. The samples were retrospectively divided into two groups on the basis of the histological findings group H hyaline cartilage successful group F fibrous tissue or fibrocartilage failure and investigated for possible significant differences in the spectrocolorimetric analyses between the two groups. Moreover the .
