1. Palmer's “golden week” revisited

   Editorial 04 February 2013 Pages: 193 - 193

2. The tendon defect after anterior cruciate ligament reconstruction using the midthird patellar tendon—a problem for the patellofemoral joint?

   • H. Breitfuss
   • R. Fröhlich
   • A. Wicker

   Knee 04 February 2013 Pages: 194 - 198

3. Temperature changes in the knee joint during arthroscopic surgery

   • S. Zaffagnini
   • A. A. Allen
   • F. H. Fu

   Knee 04 February 2013 Pages: 199 - 201

4. Effect of pretension in reconstructions of the anterior cruciate ligament with a Dacron prosthesis

   • R. J. van Heerwaarden
   • D. Stellinga
   • A. J. Frudiger

   Knee 04 February 2013 Pages: 202 - 208

5. Arthroscopic portals: The importance of blade selection

   • D. H. Sochart
   • A. S. Paul
   • D. A. Davies

   Knee 04 February 2013 Pages: 209 - 210

6. Chondral damage and age depress the long-term prognosis after partial meniscectomy

   • W. Maletius
   • K. Messner

   Knee 04 February 2013 Pages: 211 - 214

7. Recurrent acute hemarthrosis after anterior cruciate ligament reconstruction

   • N. F. Friederich
   • S. Czaja

   Knee 04 February 2013 Pages: 215 - 218

8. Proprioceptive function of the shoulder girdle in healthy volunteers

   • J. Jerosch
   • L. Thorwesten
   • R. Reer

   Shoulder 04 February 2013 Pages: 219 - 225

9. Mechanical properties of the long head of the biceps tendon

   • R. L. McGough
   • R. E. Debski
   • S. L-Y. Woo

   Shoulder 04 February 2013 Pages: 226 - 229

10. Iliopsoas haematoma in an adolescent Taekwondo player

    • N. Maffulli
    • W. -S. So
    • K. M. Chan

    Sports Medicine 04 February 2013 Pages: 230 - 233

11. Patellar tendonitis: clinical and literature review

    Announcement 04 February 2013 Pages: 233 - 233

12. Ultrasound for diagnosis of apophyseal injuries

    • D. Lazović
    • U. Wegner
    • F. Gossé

    Sports Medicine 04 February 2013 Pages: 234 - 237

13. Fixation strength of interference screw fixation in bovine, young human, and elderly human cadaver knees: Influence of insertion torque, tunnel-bone block gap, and interference

    • G. A. Brown
    • F. Peña
    • L. Engebretsen

    Biomechanics 04 February 2013 Pages: 238 - 244

14. The weight-bearing knee after anterior cruciate ligament rupture

    • M. Bonnin
    • J. P. Carret
    • H. Dejour

    Biomechanics 04 February 2013 Pages: 245 - 251

15. A biomechanical analysis of joint contact forces in the posterior cruciate deficient knee

    • P. MacDonald
    • A. Miniaci
    • B. Finlay

    Biomechanics 04 February 2013 Pages: 252 - 255

16. Historical overview of operations for anterior cruciate ligament rupture

    • D. J. Dandy

    ESSKA-day in Munich 04 February 2013 Pages: 256 - 261

17. Arthroscopic osteochondral autograft transplantation in anterior cruciate ligament reconstruction: A preliminary clinical study

    • V. Bobić

    ESSKA-Day in Munich 04 February 2013 Pages: 262 - 264

18. Book review

    • J. Karlsson

    BookReview 04 February 2013 Pages: 264 - 264

19. Obituary

    • W. Müller
    • D. Fritschy

    Announcement 04 February 2013 Pages: 265 - 265

20. Acknowledgement to referees

    Acknowledgments 04 February 2013 Pages: 266 - 266