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Open-Access Journal
Review
Gladius Lewis 
World J Orthop 13(4):339-353. Published online Apr 18, 2022. doi: 10.5312/wjo.v13.i4.339
Minireviews
Vesselin Karabinov, Georgi P Georgiev 
World J Orthop 13(4):354-364. Published online Apr 18, 2022. doi: 10.5312/wjo.v13.i4.354
Retrospective Cohort Study
Shane F Strom, Matthew C Hess, Achraf H Jardaly, Michael J Conklin, Shawn R Gilbert 
World J Orthop 13(4):365-372. Published online Apr 18, 2022. doi: 10.5312/wjo.v13.i4.365
Retrospective Study
Vasiliki Fesatidou, Evangelos Petsatodis, Dimitrios Kitridis, Panagiotis Givissis, Efthimios Samoladas 
World J Orthop 13(4):381-387. Published online Apr 18, 2022. doi: 10.5312/wjo.v13.i4.381
Niels H Bech, Lode A van Dijk, Sheryl de Waard, Gwendolyn Vuurberg, Inger N Sierevelt, Gino MMJ Kerkhoffs, Daniël Haverkamp 
World J Orthop 13(4):400-407. Published online Apr 18, 2022. doi: 10.5312/wjo.v13.i4.400
Letter to the Editor
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