Literature DB >> 12844237

The role of osteophytic growth in hip osteoarthritis.

Paul Neuman1, Anders Hulth, Bjarne Lindén, Olof Johnell, Leif Dahlberg.   

Abstract

We studied the appearance and frequency of the medial epiarticular osteophyte in human femoral heads. Specimens were sampled from 24 men and 31 women who underwent total hip arthroplasty. On radiography, medial epiarticular osteophytes were present in two thirds of the cases. However, histological examination revealed endochondral ossification in all. Presumably, the bone formation was preceded by the formation of canals and cavities containing vessels. Due to the ossification around these canals and cavities, the histological picture frequently featured two layers of cartilage with bone in the middle. Also in the marginal osteophytes, bone was formed by endochondral ossification. However, this bone appeared more irregular. The new bone formation most likely indicates a reactivated growth as an attempt to repair the osteoarthritic lesions rather than a process of degradation.

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Year:  2003        PMID： 12844237      PMCID： PMC3461858          DOI： 10.1007/s00264-003-0485-2

Source DB:  PubMed          Journal:  Int Orthop        ISSN： 0341-2695            Impact factor:   3.075


  22 in total

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  7 in total

1.  Stereologic analysis of tibial-plateau cartilage and femoral cancellous bone in guinea pigs with spontaneous osteoarthritis.

Authors:  Susanne X Wang; Larry Arsenault; Ernst B Hunziker
Journal:  Clin Orthop Relat Res       Date:  2011-10       Impact factor: 4.176

2.  A new osteophyte segmentation algorithm using partial shape model and its applications to rabbit femur anterior cruciate ligament transection via micro-CT imaging.

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Journal:  IEEE Trans Biomed Eng       Date:  2011-03-17       Impact factor: 4.538

3.  What MRI Findings Predict Failure 10 Years After Surgery for Femoroacetabular Impingement?

Authors:  Markus S Hanke; Simon D Steppacher; Helen Anwander; Stefan Werlen; Klaus A Siebenrock; Moritz Tannast
Journal:  Clin Orthop Relat Res       Date:  2017-04       Impact factor: 4.176

4.  Osseous spurs at the fovea capitis femoris-a frequent finding in asymptomatic volunteers.

Authors:  Susanne Bensler; Christoph A Agten; Christian W A Pfirrmann; Reto Sutter
Journal:  Skeletal Radiol       Date:  2017-08-24       Impact factor: 2.199

5.  Quantitative analysis of subchondral sclerosis of the tibia by bone texture parameters in knee radiographs: site-specific relationships with joint space width.

Authors:  A K O Wong; K A Beattie; P D Emond; D Inglis; J Duryea; A Doan; G Ioannidis; C E Webber; J O'Neill; J de Beer; J D Adachi; A Papaioannou
Journal:  Osteoarthritis Cartilage       Date:  2009-05-18       Impact factor: 6.576

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7.  Multiscale bone quality analysis in osteoarthritic knee joints reveal a role of the mechanosensory osteocyte network in osteophytes.

Authors:  Gustavo Davi Rabelo; Annika Vom Scheidt; Felix Klebig; Haniyeh Hemmatian; Mustafa Citak; Michael Amling; Björn Busse; Katharina Jähn
Journal:  Sci Rep       Date:  2020-01-20       Impact factor: 4.379
  7 in total

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