The Recurrent Instability of the Patella Score: A Statistically Based Model for Prediction of Long-Term Recurrence Risk After First-Time Dislocation

Heidenreich, 2017, Individualizing the tibial tubercle to trochlear groove distance to patient specific anatomy improves sensitivity for recurrent instability, Knee Surg Sports Traumatol Arthrosc, 26, 2858, 10.1007/s00167-017-4752-y Jaquith, 2017, Predictors of recurrent patellar instability in children and adolescents after first-time dislocation, J Pediatr Orthop, 37, 484, 10.1097/BPO.0000000000000674 Dejour, 1994, Factors of patellar instability: An anatomic radiographic study, Knee Surg Sports Traumatol Arthrosc, 2, 19, 10.1007/BF01552649 Desio, 1998, Soft tissue restraints to lateral patellar translation in the human knee, Am J Sports Med, 26, 59, 10.1177/03635465980260012701 Insall, 1972, Recurrent dislocation and the high-riding patella, Clin Orthop Relat Res, 88, 67, 10.1097/00003086-197210000-00012 Duthon, 2015, Acute traumatic patellar dislocation, Orthop Traumatol Surg Res, 101, S59, 10.1016/j.otsr.2014.12.001 Laidlaw, 2017, Current concepts in the management of patellar instability, Indian J Orthop, 51, 493, 10.4103/ortho.IJOrtho_164_17 Fithian, 2004, Epidemiology and natural history of acute patellar dislocation, Am J Sports Med, 32, 1114, 10.1177/0363546503260788 Arendt, 2002, Current concepts of lateral patella dislocation, Clin Sports Med, 21, 499, 10.1016/S0278-5919(02)00031-5 Atkin, 2000, Characteristics of patients with primary acute lateral patellar dislocation and their recovery within the first 6 months of injury, Am J Sports Med, 28, 472, 10.1177/03635465000280040601 Christensen, 2017, Risk factors and time to recurrent ipsilateral and contralateral patellar dislocations, Am J Sports Med, 45, 2105, 10.1177/0363546517704178 Sanders, 2017, Incidence of first-time lateral patellar dislocation: A 21-year population-based study, Sports Health Hsiao, 2010, Incidence of acute traumatic patellar dislocation among active-duty United States military service members, Am J Sports Med, 38, 1997, 10.1177/0363546510371423 Stanitski, 1998, Articular cartilage injury with acute patellar dislocation in adolescents. Arthroscopic and radiographic correlation, Am J Sports Med, 26, 52, 10.1177/03635465980260012501 Zhang, 2015, Injury patterns of medial patellofemoral ligament and correlation analysis with articular cartilage lesions of the lateral femoral condyle after acute lateral patellar dislocation in adults: An MRI evaluation, Injury, 46, 2413, 10.1016/j.injury.2015.09.025 Liu JN, Steinhaus ME, Kalbian IL, et al. Patellar instability management: A survey of the International Patellofemoral Study Group [published online October 1, 2017]. Am J Sports Med. doi:10.1177/0363546517732045. Tompkins, 2017, Anatomic patellar instability risk factors in primary lateral patellar dislocations do not predict injury patterns: An MRI-based study, Knee Surg Sports Traumatol Arthrosc, 26, 677, 10.1007/s00167-017-4464-3 Saggin, 2012, Imaging in patellofemoral instability: An abnormality-based approach, Sports Med Arthrosc Rev, 20, 145, 10.1097/JSA.0b013e3182553cfe Siebold, 2014, Clinical outcome after medial patellofemoral ligament reconstruction and autologous chondrocyte implantation following recurrent patella dislocation, Knee Surg Sports Traumatol Arthrosc, 22, 2477, 10.1007/s00167-014-3196-x Kang, 2013, Non-surgical treatment for acute patellar dislocation with special emphasis on the MPFL injury patterns, Knee Surg Sports Traumatol Arthrosc, 21, 325, 10.1007/s00167-012-2020-8 Sanders, 2017, Patellofemoral arthritis after lateral patellar dislocation: A matched population-based analysis, Am J Sports Med, 45, 1012, 10.1177/0363546516680604 Lewallen, 2015, First-time patellofemoral dislocation: Risk factors for recurrent instability, J Knee Surg, 28, 303 Balcarek, 2014, Which patellae are likely to redislocate?, Knee Surg Sports Traumatol Arthrosc, 22, 2308, 10.1007/s00167-013-2650-5 Rocca, 2012, History of the Rochester Epidemiology Project: Half a century of medical records linkage in a US population, Mayo Clin Proc, 87, 1202, 10.1016/j.mayocp.2012.08.012 Caton, 1982, [Patella infera. Apropos of 128 cases], Rev Chir Orthop Reparatrice Appar Mot, 68, 317 Camp, 2016, A simple method of measuring tibial tubercle to trochlear groove distance on MRI: Description of a novel and reliable technique, Knee Surg Sports Traumatol Arthrosc, 24, 879, 10.1007/s00167-014-3405-7 Sullivan, 2004, Presentation of multivariate data for clinical use: The Framingham Study risk score functions, Stat Med, 23, 1631, 10.1002/sim.1742 Noordzij, 2013, When do we need competing risks methods for survival analysis in nephrology?, Nephrol Dial Transplant, 28, 2670, 10.1093/ndt/gft355 Austin, 2016, Developing points-based risk-scoring systems in the presence of competing risks, Stat Med, 35, 4056, 10.1002/sim.6994 Buchner, 2005, Acute traumatic primary patellar dislocation: long-term results comparing conservative and surgical treatment, Clin J Sport Med, 15, 62 Cash, 1988, Treatment of acute patellar dislocation, Am J Sports Med, 16, 244, 10.1177/036354658801600308 Askenberger, 2017, Morphology and anatomic patellar instability risk factors in first-time traumatic lateral patellar dislocations: A prospective magnetic resonance imaging study in skeletally immature children, Am J Sports Med, 45, 50, 10.1177/0363546516663498