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Open-Access Journal
Editorial
Arthroscopic approach to the posterior compartment of the knee using a posterior transseptal portal 
Tsuyoshi Ohishi, Masaaki Takahashi, Daisuke Suzuki, Yukihiro Matsuyama 
World J Orthop 6(7):505-512. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.505
Retrospective Study
Cost analysis and outcomes of simple elbow dislocations 
Michalis Panteli, Ippokratis Pountos, Nikolaos K Kanakaris, Theodoros H Tosounidis, Peter V Giannoudis 
World J Orthop 6(7):513-520. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.513
Prospective Study
Can tranexamic acid change preoperative anemia management during total joint arthroplasty? 
Duy L Phan, Joseph B Rinehart, Ran Schwarzkopf 
World J Orthop 6(7):521-527. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.521
Systematic Reviews
Persistent post-surgical pain and neuropathic pain after total knee replacement 
Georgios I Drosos, Triantafilia Triantafilidou, Athanasios Ververidis, Cristina Agelopoulou, Theodosia Vogiatzaki, Konstantinos Kazakos 
World J Orthop 6(7):528-536. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.528
Meta-Analysis
Predictors of spine deformity progression in adolescent idiopathic scoliosis: A systematic review with meta-analysis 
Andriy Noshchenko, Lilian Hoffecker, Emily M Lindley, Evalina L Burger, Christopher MJ Cain, Vikas V Patel, Andrew P Bradford 
World J Orthop 6(7):537-558. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.537
Case Report
Florid reactive periostitis ossificans of the humerus: Case report and differential diagnosis of periosteal lesions of long bones 
Abha Soni, Alec Weil, Shi Wei, Kenneth A Jaffe, Gene P Siegal 
World J Orthop 6(7):559-563. Published online Aug 18, 2015. doi: 10.5312/wjo.v6.i7.559