An assessment of cost-effectiveness studies in joint replacement E. Guerado F. Aguiar E. Perea-Milla Guest Editorial Pages: 63 - 65
Total hip replacement in patients with Parkinson's disease Martin WeberMiguel E. CabanelaScott W. Harmsen Original Article Pages: 66 - 68
Total hip replacement with second generation cementing technique and the monobloc ScanHip: a 10-year follow-up I. Wingstrand B. Persson H. Wingstrand Original Paper Pages: 69 - 71
Press-fit stability of uncemented hemispheric acetabular components: a comparison of three porous coating systems David C. MarkelNivedita HoraMichele Grimm Original Paper Pages: 72 - 75
Internal hemipelvectomy and reconstruction with a megaprosthesis P. Müller H. Dürr V. Jansson Original Paper Pages: 76 - 79
Exchange nailing for aseptic nonunion of the femoral shaft C. Wu W. Chen Original Paper Pages: 80 - 84
Second-generation intramedullary supracondylar nail for distal femoral fractures Y. Watanabe S. Takai Y. Hirasawa Original Paper Pages: 85 - 88
Total knee arthroplasty in patients with severe haemophilia M. Fehily P. Fleming H. Smyth Original Paper Pages: 89 - 91
Dual Articular Knee in demanding primary and revision replacements in patients with rheumatic diseases A-K. Himanen H. Mäenpää E. Belt Original Paper Pages: 92 - 97
Long-term results of arthroscopic synovectomy for seropositive rheumatoid arthritis: 6–16 year review C. Gibbons H. Gosal J. Bartlett Original Article Pages: 98 - 100
Piriformis muscle syndrome in 19 patients treated by tenotomy – A 1- to 16-year follow-up study K. Indrekvam E. Sudmann Original Paper Pages: 101 - 103
The importance of spinopelvic parameters in patients with lumbar disc lesions P. Rajnics A. Templier T. Illes Original Paper Pages: 104 - 108
Beta-tricalcium phosphate ceramic as a bone substitute in orthopaedic surgery L. Galois D. Mainard J. Delagoutte Original Paper Pages: 109 - 115
Highly viscous sodium hyaluronate and joint lubrication S. Mori M. Naito S. Moriyama Original Paper Pages: 116 - 121
Complications in the first 1043 operations where self-reinforced poly-L-lactide implants were used solely for tissue fixation in orthopaedics and traumatology T. Juutilainen E. Hirvensalo P. Rokkanen Original Paper Pages: 122 - 125
Osteosarcoma occurring in osteogenesis imperfecta tarda S. Maiya R. Grimer N. Deshmukh Case Report Pages: 126 - 128
Patellar tendon avulsion after reconstruction of the anterior cruciate ligament A. Sousa R. Matos T. Cabral Case Report Pages: 129 - 130