Table of contents

Original articles

• Knee arthroscopy and exercise versus exercise only for chronic patellofemoral pain syndrome: 5-year follow-up (26 February, 2012)

  Jyrki A Kettunen, Arsi Harilainen, Jerker Sandelin, Dietrich Schlenzka, Kalevi Hietaniemi, Seppo Seitsalo, Antti Malmivaara, Urho M Kujala
• A randomised control trial of short term efficacy of in-shoe foot orthoses compared with a wait and see policy for anterior knee pain and the role of foot mobility (26 February, 2012)

  Kathryn Mills, Peter Blanch, Priya Dev, Michael Martin, Bill Vicenzino
• Shockwave treatment for medial tibial stress syndrome in athletes; a prospective controlled study (26 February, 2012)

  M H Moen, S Rayer, M Schipper, S Schmikli, A Weir, J L Tol, F J G Backx
• ‘What's happening?’ A content analysis of concussion-related traffic on Twitter (26 February, 2012)

  S John Sullivan, Anthony G Schneiders, Choon-Wi Cheang, Emma Kitto, Hopin Lee, Jason Redhead, Sarah Ward, Osman H Ahmed, Paul R McCrory
• Quadratus lumborum asymmetry is not isolated to the dominant side in junior cricket fast bowlers (26 February, 2012)

  Alex Kountouris, Marc Portus, Jill Cook
• MRI of the knee in asymptomatic adolescent swimmers: a controlled study (26 February, 2012)

  Ricardo Bernardi Soder, Mariana Damian Mizerkowski, Rose Petkowicz, Matteo Baldisserotto
• Comparison study of growth plate fusion using MRI versus plain radiographs as used in age determination for exclusion of overaged football players (26 February, 2012)

  John George, Jayaselvi Nagendran, Khairul Azmi
• Fetal wellbeing may be compromised during strenuous exercise among pregnant elite athletes (26 February, 2012)

  Kjell Å Salvesen, Erlend Hem, Jorunn Sundgot-Borgen
• Physicians promoting physical activity using pedometers and community partnerships: a real world trial (26 February, 2012)

  Linda Trinh, Ron Wilson, Heather MacLeod Williams, Alison J Sum, Patti-Jean Naylor
• The health paradox of occupational and leisure-time physical activity (26 February, 2012)

  A Holtermann, J V Hansen, H Burr, K Søgaard, G Sjøgaard