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Open-Access Journal
Editorial
Hip hemi-arthroplasty for neck of femur fracture: What is the current evidence? 
Greg AJ Robertson, Alexander M Wood 
World J Orthop 9(11):235-244. Published online Nov 18, 2018. doi: 10.5312/wjo.v9.i11.235
Review
Biomechanics of posterior shoulder instability - current knowledge and literature review 
Henrik Constantin Bäcker, Samuel E Galle, Mauro Maniglio, Melvin Paul Rosenwasser 
World J Orthop 9(11):245-254. Published online Nov 18, 2018. doi: 10.5312/wjo.v9.i11.245
Minireviews
Recently highlighted nutraceuticals for preventive management of osteoarthritis 
Silvia Ravalli, Marta Anna Szychlinska, Rosalia Maria Leonardi, Giuseppe Musumeci 
World J Orthop 9(11):255-261. Published online Nov 18, 2018. doi: 10.5312/wjo.v9.i11.255
Systematic Review
Should antibiotics be administered before arthroscopic knee surgery? A systematic review of the literature 
John Carney, Nathanael Heckmann, Erik N Mayer, Ram K Alluri, Carleton Thomas Vangsness Jr., George F Hatch III, Alexander E Weber 
World J Orthop 9(11):262-270. Published online Nov 18, 2018. doi: 10.5312/wjo.v9.i11.262
Analysis of a ten step protocol to decrease postoperative spinal wound infections 
Hossein Elgafy, Craig J Raberding, Megan L Mooney, Kyle A Andrews, Joan M Duggan 
World J Orthop 9(11):271-284. Published online Nov 18, 2018. doi: 10.5312/wjo.v9.i11.271