A novel radiographic technique to assess 180° rotational spin of the Oxford unicompartmental knee mobile bearing

Murray, 2018, Usage of unicompartmental knee arthroplasty, Bone Joint Lett J, 100-B, 432, 10.1302/0301-620X.100B4.BJJ-2017-0716.R1 Emerson, 2008, Unicompartmental knee arthroplasty with the oxford prosthesis in patients with medial compartment arthritis, J Bone Joint Surg Am, 90, 118, 10.2106/JBJS.F.00739 Jones, 2016, Gait comparison of unicompartmental and total knee arthroplasties with healthy controls, Bone Joint Lett J, 98-B, 16, 10.1302/0301-620X.98B10.BJJ.2016.0473.R1 Liddle, 2015, Patient-reported outcomes after total and unicompartmental knee arthroplasty: a study of 14,076 matched patients from the National Joint Registry for England and Wales, Bone Joint Lett J, 97-B, 793, 10.1302/0301-620X.97B6.35155 Liddle, 2014, Adverse outcomes after total and unicompartmental knee replacement in 101,330 matched patients: a study of data from the National Joint Registry for England and Wales, Lancet, 384, 1437, 10.1016/S0140-6736(14)60419-0 Khanna, 2007, Oxford unicompartmental knee replacement: literature review, Orthopedics, 30, 11 Price, 2011, A second decade lifetable survival analysis of the Oxford unicompartmental knee arthroplasty, Clin Orthop Relat Res, 469, 174, 10.1007/s11999-010-1506-2 Svärd, 2001, Oxford medial unicompartmental knee arthroplasty. A survival analysis of an independent series, J Bone Joint Surg Br, 83, 191, 10.1302/0301-620X.83B2.0830191 Hurst, 2015, Mobile-bearing unicondylar knee arthroplasty: the Oxford experience, Orthop Clin North Am, 46, 113, 10.1016/j.ocl.2014.09.007 Schroer, 2013, The Oxford unicompartmental knee fails at a high rate in a high-volume knee practice, Clin Orthop Relat Res, 471, 3533, 10.1007/s11999-013-3174-5 Edmondson, 2011, Oxford unicompartmental knee arthroplasty: medial pain and functional outcome in the medium term, J Orthop Surg Res, 6, 52, 10.1186/1749-799X-6-52 Lee, 2017, The 180° spin of meniscal bearing in unicompartmental knee arthroplasty, J Orthop Surg (Hong Kong), 25, 10.1177/2309499017731630 Clement, 2012, Medium-term results of Oxford phase-3 medial unicompartmental knee arthroplasty, J Orthop Surg (Hong Kong), 20, 157, 10.1177/230949901202000204 Epinette, 2012, Unicompartmental knee arthroplasty modes of failure: wear is not the main reason for failure: a multicentre study of 418 failed knees, Orthop Traumatol Surg Res, 98, S124, 10.1016/j.otsr.2012.07.002 Baker, 2012, Revision for unexplained pain following unicompartmental and total knee replacement, J Bone Joint Surg Am, 94, e126, 10.2106/JBJS.K.00791 Hama, 2015, Revision total knee arthroplasty for unexplained pain after unicompartmental knee arthroplasty: a case report, J Med Invest, 62, 261, 10.2152/jmi.62.261 Pandit, 2015, The clinical outcome of minimally invasive Phase 3 Oxford unicompartmental knee arthroplasty: a 15-year follow-up of 1000 UKAs, Bone Joint Lett J, 97-B, 1493, 10.1302/0301-620X.97B11.35634 Sarmah, 2012, The radiological assessment of total and unicompartmental knee replacements, J Bone Joint Surg Br, 94, 1321, 10.1302/0301-620X.94B10.29411 Blunn, 1997, Wear in retrieved condylar knee arthroplasties. A comparison of wear in different designs of 280 retrieved condylar knee prostheses, J Arthroplasty, 12, 281, 10.1016/S0883-5403(97)90024-3 Brockett, 2011, The wear of fixed and mobile bearing unicompartmental knee replacements, Proc Inst Mech Eng H, 225, 511, 10.1177/2041303310393824 Reeves, 2000, Comparison of gas plasma and gamma irradiation in air sterilization on the delamination wear of the ultra-high molecular weight polyethylene used in knee replacements, Proc Inst Mech Eng H, 214, 249, 10.1243/0954411001535741 White, 1991, Anteromedial osteoarthritis of the knee, J Bone Joint Surg Br, 73, 582, 10.1302/0301-620X.73B4.2071640 Jackson, 2016, 40 years of the oxford knee, Bone Joint Lett J, 98-B, 1 Emerson, 2016, The results of Oxford unicompartmental knee arthroplasty in the United States: a mean ten-year survival analysis, Bone Joint Lett J, 98-B, 34, 10.1302/0301-620X.98B10.BJJ-2016-0480.R1 Lisowski, 2016, Ten- to 15-year results of the Oxford Phase III mobile unicompartmental knee arthroplasty: a prospective study from a non-designer group, Bone Joint Lett J, 98 B, 41, 10.1302/0301-620X.98B10.BJJ-2016-0474.R1 Ashraf, 2004, Polyethylene wear in a non-congruous unicompartmental knee replacement: a retrieval analysis, Knee, 11, 177, 10.1016/j.knee.2004.03.004 Parratte, 2009, Medial unicompartmental knee replacement in the under-50s, J Bone Joint Surg Br, 91, 351, 10.1302/0301-620X.91B3.21588 Argenson, 2006, The unicompartmental knee: design and technical considerations in minimizing wear, Clin Orthop Relat Res, 452, 137, 10.1097/01.blo.0000229358.19867.60 Erdem, 2019, Mid-term clinical and radiological results of oxford phase 3 medial unicompartmental knee arthroplasty, Cureus, 11 Lee, 2014, The influence of surgical factors on dislocation of the meniscal bearing after Oxford medial unicompartmental knee replacement: a case-control study, Bone Joint Lett J, 96-B, 914, 10.1302/0301-620X.96B7.33352 Choy, 2011, Mid-term results of oxford medial unicompartmental knee arthroplasty, Clin Orthop Surg, 3, 178, 10.4055/cios.2011.3.3.178 van Tienen, 2010, Successful salvage of a recurrently dislocating Oxford medial unicompartmental bearing, J Arthroplasty, 25, 10.1016/j.arth.2009.02.010 Tibrewal, 2014, Posterior dislocation of the Oxford knee meniscal bearing: a treatment option, J Orthop Traumatol, 15, 59, 10.1007/s10195-013-0250-2 Fujii, 2015, Meniscal bearing dislocation of unicompartmental knee arthroplasty with faint symptom, Case Rep Orthop, 2015, 217842