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Open-Access Journal
Current concepts in total knee arthroplasty: Patient specific instrumentation 
Patrick Sadoghi 
World J Orthop 6(6):446-448. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.446
Bone graft substitutes for spine fusion: A brief review 
Ashim Gupta, Nitin Kukkar, Kevin Sharif, Benjamin J Main, Christine E Albers, Saadiq F El-Amin III 
World J Orthop 6(6):449-456. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.449
Use of Teriparatide to improve fracture healing: What is the evidence? 
Satish Babu, Nemandra A Sandiford, Mark Vrahas 
World J Orthop 6(6):457-461. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.457
Use of bone marrow derived stem cells in trauma and orthopaedics: A review of current concepts 
Philip S Pastides, Matthew J Welck, Wasim S Khan 
World J Orthop 6(6):462-468. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.462
Current surgical strategies for total arthroplasty in valgus knee 
Dimitrios Nikolopoulos, Ioannis Michos, George Safos, Petros Safos 
World J Orthop 6(6):469-482. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.469
Evidence-Based Medicine
Evaluation of current surgeon practice for patients undergoing lumbar spinal fusion surgery in the United Kingdom 
Alison Rushton, Louise White, Alison Heap, Nicola Heneghan 
World J Orthop 6(6):483-490. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.483
Systematic Reviews
Analysing the outcome of surgery for chronic Achilles tendinopathy over the last 50 years 
Wasim S Khan, Seema Malvankar, Jagmeet S Bhamra, Ioannis Pengas 
World J Orthop 6(6):491-497. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.491
Case Report
Femoroacetabular impingement with chronic acetabular rim fracture - 3D computed tomography, 3D magnetic resonance imaging and arthroscopic correlation 
Avneesh Chhabra, Shaun Nordeck, Vibhor Wadhwa, Sai Madhavapeddi, William J Robertson 
World J Orthop 6(6):498-504. Published online Jul 18, 2015. doi: 10.5312/wjo.v6.i6.498