1. Navigation and CAS: is D-Day approaching?

   • Johan Bellemans

   Editorial 21 August 2009 Pages: 1141 - 1142

2. Reliability of leg alignment using the OrthoPilot system depends on knee position: a cadaveric study

   • Oliver Hauschild
   • L. Konstantinidis
   • P. Helwig

   Knee 04 June 2009 Pages: 1143 - 1151

   

3. Clinical value of regular passive ROM exercise by a physical therapist after total knee arthroplasty

   • Tae Kyun Kim
   • Kwan Kyu Park
   • Sang Cheol Seong

   Knee 19 February 2009 Pages: 1152 - 1158

4. Posterior stabilized TKA reduce patellofemoral contact pressure compared with cruciate retaining TKA in vitro

   • Christoph Becher
   • Thomas J. Heyse
   • Carsten O. Tibesku

   Knee 21 March 2009 Pages: 1159 - 1165

   

5. Computer-assisted revision of total knee arthroplasty

   • Aymard de Ladoucette

   Knee 21 March 2009 Pages: 1166 - 1171

   

6. Modification of tibial slope after medial opening wedge high tibial osteotomy: clinical study and mathematical modelling

   • Elhadi Sariali
   • Y. Catonne

   Knee 30 January 2009 Pages: 1172 - 1177

   

7. Early failure of a mobile-bearing unicompartmental knee replacement

   • Mateen H. Arastu
   • J. Vijayaraghavan
   • J. R. Robinson

   Knee 31 March 2009 Pages: 1178 - 1183

   

8. Total knee arthroplasty: better short-term results after subvastus approach

   • Sergi Sastre
   • Maria-Dolors Sanchez
   • Montserrat Nuñez

   Knee 18 April 2009 Pages: 1184 - 1188

   

9. Catastrophic thinking about pain as a predictor of length of hospital stay after total knee arthroplasty: a prospective study

   • Erik Witvrouw
   • E. Pattyn
   • R. Verdonk

   Knee 26 May 2009 Pages: 1189 - 1194

10. Changes to patellar blood flow after minimally invasive total knee arthroplasty

    • Masahiro Hasegawa
    • Goshin Kawamura
    • Atsumasa Uchida

    Knee 18 June 2009 Pages: 1195 - 1198

    

11. Primary stability of tibial components in TKA: in vitro comparison of two cementing techniques

    • Adrian Skwara
    • J. Figiel
    • C. O. Tibesku

    Knee 02 July 2009 Pages: 1199 - 1205

    

12. Avoidance of patellar eversion improves range of motion after total knee replacement: a prospective randomized study

    • Nele Arnout
    • J. Victor
    • J. Bellemans

    Knee 08 July 2009 Pages: 1206 - 1210

    

13. The effect of overstuffing the patellofemoral joint on the extensor retinaculum of the knee

    • K. M. Ghosh
    • A. M. Merican
    • Andrew A. Amis

    Knee 13 June 2009 Pages: 1211 - 1216

    

14. Radiographic features predictive of patellar maltracking during total knee arthroplasty

    • Shi-Lu Chia
    • Azhar M. Merican
    • Andrew A. Amis

    Knee 16 June 2009 Pages: 1217 - 1224

    

15. Anterior–posterior trochlear measurements of normal and dysplastic trochlea by axial magnetic resonance imaging

    • Roland M. Biedert
    • Martin Bachmann

    Knee 04 June 2009 Pages: 1225 - 1230

    

16. Good result after surgical treatment of Pellegrini–Stieda syndrome

    • Kanthan Theivendran
    • Caroline J. Lever
    • William J. Hart

    Knee 17 February 2009 Pages: 1231 - 1233

    

17. High incidence of deep venous thrombosis after Achilles tendon rupture: a prospective study

    • Katarina Nilsson-Helander
    • Anders Thurin
    • Bengt I. Eriksson

    Ankle 24 February 2009 Pages: 1234 - 1238

18. Juvenile Tillaux fracture with disrupted anteroinferior tibiofibular ligament: a case report

    • Makoto Tanaka
    • Kohji Shibano
    • Masayuki Hamada

    Ankle 10 July 2009 Pages: 1239 - 1242

    

19. Arthroscopic removal of the failed silicone radial head prosthesis

    • Jun-Gyu Moon
    • Richard D. Southgate
    • Shawn W. O’Driscoll

    Elbow 21 April 2009 Pages: 1243 - 1248

    

20. Surgical release of the internal obturator tendon for the treatment of retro-trochanteric pain syndrome: a prospective randomized study, with long-term follow-up

    • Khaled Meknas
    • Jüri Kartus
    • Oddmund Johansen

    Hip 18 April 2009 Pages: 1249 - 1256

    

21. Prognostic value of chondral defects on the outcome after arthroscopic treatment of acetabular labral tears

    • Nikolaus A. Streich
    • Tobias Gotterbarm
    • Holger Schmitt

    Hip 30 June 2009 Pages: 1257 - 1263

    

22. Endoscopic treatment of chronic mid-portion Achilles tendinopathy: novel technique with short-term results

    • Hajo Thermann
    • Ioannis S. Benetos
    • Sven Feil

    Sports Medicine 14 March 2009 Pages: 1264 - 1269

    

23. Does the combination of chondroitin sulfate and glucosamine delay the cartilage destruction in ochronopathy?

    • Onder M. Delialioglu
    • Bulent Daglar
    • Ugur Gunel

    Letter to the Editors 15 September 2009 Pages: 1270 - 1271

24. Differential diagnosis of black cartilage in arthroscopy of the knee

    • Martijn Raaijmaakers
    • Franky Steenbrugge
    • Johan Bellemans

    Letter to the Editors 16 September 2009 Pages: 1272 - 1273