April 2012

Maximising the output of osteoarthritis research: the ARRIVE guidelines
• N. Percie du Sert
Published online: February 16, 2012
p253-255

Improving bioscience research reporting: the ARRIVE guidelines for reporting animal research
• C. Kilkenny,
• W.J. Browne,
• I.C. Cuthill,
• M. Emerson,
• D.G. Altman
Published in issue: April 2012
p256-260

What constitutes an “animal model of osteoarthritis” – the need for consensus?
• C.B. Little,
• S. Zaki
Published online: February 20, 2012
p261-267

Weight change in osteoarthritis
• L.M. Abbate,
• J.M. Jordan
Published online: January 24, 2012
p268-270

Original articles

Effects of intraarticular IL1-Ra for acute anterior cruciate ligament knee injury: a randomized controlled pilot trial (NCT00332254)
• V.B. Kraus,
• J. Birmingham,
• T.V. Stabler,
• ...
• C.T. Moorman III,
• W.E. Garrett,
• A.P. Toth
Published online: February 03, 2012
p271-278

Insulin-like growth factor-1 boosts the developing process of condylar hyperplasia by stimulating chondrocytes proliferation
• Y. Chen,
• J. Ke,
• X. Long,
• ...
• J. Li,
• H. Cai,
• S. Chen
Published online: February 03, 2012
p279-287

Sliding motion modulates stiffness and friction coefficient at the surface of tissue engineered cartilage
• S. Grad,
• M. Loparic,
• R. Peter,
• M. Stolz,
• U. Aebi,
• M. Alini
Published online: February 10, 2012
p288-295

Three-dimensional distribution of articular cartilage thickness in the elderly talus and calcaneus analyzing the subchondral bone plate density
• K. Akiyama,
• T. Sakai,
• N. Sugimoto,
• H. Yoshikawa,
• K. Sugamoto
Published online: February 10, 2012
p296-304

Spontaneous firing in C-fibers and increased mechanical sensitivity in A-fibers of knee joint-associated mechanoreceptive primary afferent neurones during MIA-induced osteoarthritis in the rat
• S. Kelly,
• J.P. Dunham,
• F. Murray,
• S. Read,
• L.F. Donaldson,
• S.N. Lawson
Published online: February 10, 2012
p305-313

Anti-inflammatory effect of low intensity ultrasound (LIUS) on complete Freund's adjuvant-induced arthritis synovium
• J.-I. Chung,
• S. Barua,
• B.H. Choi,
• B.-H. Min,
• H.C. Han,
• E.J. Baik
Published online: February 10, 2012
p314-322

Mitochondrial electron transport and glycolysis are coupled in articular cartilage
• J.A. Martin,
• A. Martini,
• A. Molinari,
• ...
• W. Ramalingam,
• J.A. Buckwalter,
• T.O. McKinley
Published online: February 10, 2012
p323-329
Development of the Italian version of the knee injury and osteoarthritis outcome score for patients with knee injuries: cross-cultural adaptation, dimensionality, reliability, and validity
• M. Monticone,
• S. Ferrante,
• S. Salvaderi,
• ...
• V. Totti,
• C. Foti,
• G.S. Roi
Published online: February 06, 2012
p330-335

Letters to the Editor

Comments on the article by Conaghan et al.
• S. Endenburg,
• S. Konings,
• S.P.J. Verkleij
Published online: February 06, 2012
p336
Response to Letter to the Editor: “Transdermal buprenorphine plus oral paracetamol vs an oral codeine–paracetamol combination for osteoarthritis of hip and/or knee: a randomised trial. Comments on the article by Conaghan et al.”
• P.G. Conaghan,
• C.M. O’Brien,
• M. Wilson,
• J.P. Schofield
Published online: February 06, 2012
p337-338