References
Becher C, Attal R, Balcarek P, Dirisamer F, Liebensteiner M, Pagenstert G et al (2018) Successful adaption of the Banff Patella Instability Instrument (BPII) 2.0 into German. Knee Surg Sports Traumatol Arthrosc 26:2679–2684
Bombardier C, Melfi CA, Paul J, Green R, Hawker G, Wright J et al (1995) Comparison of a generic and a disease-specific measure of pain and physical function after knee replacement surgery. Med Care 33:AS131–AS144
Bouras T, Edmond U, Brown A, Gallacher P, Barnett A (2019) Isolated medial patellofemoral ligament reconstruction significantly improved quality of life in patients with recurrent patella dislocation. Knee Surg Sports Traumatol Arthrosc. https://doi.org/10.1007/s00167-019-05447-w
Erickson BJ, Nguyen J, Gasik K, Gruber S, Brady J, Shubin Stein BE (2019) Isolated medial patellofemoral ligament reconstruction for patellar instability regardless of tibial tubercle-trochlear groove distance and patellar height: outcomes at 1 and 2 years. Am J Sports Med. https://doi.org/10.1177/0363546519835800363546519835800
Guyatt GH, Feeny DH, Patrick DL (1993) Measuring health-related quality of life. Ann Intern Med 118:622–629
Herdman M, Gudex C, Lloyd A, Janssen M, Kind P, Parkin D et al (2011) Development and preliminary testing of the new five-level version of EQ-5D (EQ-5D-5L). Qual Life Res 20:1727–1736
Heyworth BE, Marx RG (2012) Scoring the knee. In: Bonnin M, Amendola NA, Bellemans J, MacDonald SJ, Menetrey J (eds) The knee joint. Springer, Paris, pp 95–105
Hiemstra LA, Kerslake S, Lafave M (2017) Medial patellofemoral ligament reconstruction femoral tunnel accuracy: relationship to disease-specific quality of life. Orthop J Sports Med 5:2325967116687749
Hiemstra LA, Kerslake S, Lafave M, Mohtadi NG (2016) Concurrent validation of the Banff Patella Instability Instrument to the Norwich Patellar Instability Score and the Kujala Score in patients with patellofemoral instability. Orthop J Sports Med 4:2325967116646085
Hiemstra LA, Kerslake S, Lafave MR (2017) Quality-of-life outcomes of patients following patellofemoral stabilization surgery: the influence of trochlear dysplasia. J Knee Surg 30:887–893
Hiemstra LA, Kerslake S, Lafave MR, Heard SM, Buchko GM, Mohtadi NG (2013) Initial validity and reliability of the Banff Patella Instability Instrument. Am J Sports Med 41:1629–1635
Hiemstra LA, Kerslake S, Loewen M, Lafave M (2016) Effect of trochlear dysplasia on outcomes after isolated soft tissue stabilization for patellar instability. Am J Sports Med 44:1515–1523
Hiemstra LA, Peterson D, Youssef M, Soliman J, Banfield L, Ayeni OR (2018) Trochleoplasty provides good clinical outcomes and an acceptable complication profile in both short and long-term follow-up. Knee Surg Sports Traumatol Arthrosc. https://doi.org/10.1007/s00167-018-5311-x
Lafave MR, Hiemstra L, Kerslake S (2016) Factor analysis and item reduction of the Banff Patella Instability Instrument (BPII): introduction of BPII 2.0. Am J Sports Med 44:2081–2086
Lafave MR, Hiemstra LA, Kerslake S (2018) Validity, reliability, and responsiveness of the Banff Patellar Instability Instrument (BPII) in a adolescent population. J Pediatr Orthop 38:e629–e633
Mulliez A, Lambrecht D, Verbruggen D, Van Der Straeten C, Verdonk P, Victor J (2017) Clinical outcome in MPFL reconstruction with and without tuberositas transposition. Knee Surg Sports Traumatol Arthrosc 25:2708–2714
Payakachat N, Ali MM, Tilford JM (2015) Can the EQ-5D detect meaningful change? A systematic review. Pharmacoeconomics 33:1137–1154
Smith TO, Chester R, Hunt N, Cross JL, Clark A, Donell ST (2016) The Norwich Patellar Instability Score: validity, internal consistency and responsiveness for people conservatively-managed following first-time patellar dislocation. Knee. https://doi.org/10.1016/j.knee.2015
Tabachnick BG, Fidell LS (2013) Using multivariate statistics, 6th edn. Pearson Education, Boston
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Hiemstra, L.A., Kerslake, S. & Lafave, M. Letter to the editor. Knee Surg Sports Traumatol Arthrosc 27, 3733–3734 (2019). https://doi.org/10.1007/s00167-019-05618-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00167-019-05618-9