Graves, S. E., et al. (2004). The Australian Orthopaedic Association National Joint Replacement Registry. The Medical Journal of Australia, 180(S5), S31–S34.

Article  PubMed  Google Scholar 

Thambiah, M. D., Nathan, S., Seow, B. Z., Liang, S., & Lingaraj, K. (2015). Patient satisfaction after total knee arthroplasty: An Asian perspective. Singapore Medical Journal, 56(5), 259–263.

Article  PubMed  PubMed Central  Google Scholar 

Bourne, R. B., Chesworth, B. M., Davis, B. M., Mahomed, N. N., & Charron, K. D. J. (2010). Patient satisfaction after total knee arthroplasty: Who is satisfied and who is not? Clinical Orthopaedics and Related Research, 468, 57–63.

Article  PubMed  Google Scholar 

Park, C. N., White, P. B., Meftah, M., Ranawat, A. S., & Ranawat, C. S. (2016). Diagnostic algorithm for residual pain after total knee arthroplasty. Orthopedics, 39(2), e246-252.

Article  PubMed  Google Scholar 

Jones, R., Nwelue, E., Romero, J. A., & Brown, T. S. (2018). The painful total knee arthroplasty: Keys to diagnosis. Seminars in Arthroplasty, 29(1), 58–64.

Article  Google Scholar 

Burnett, R. S., & Bourne, R. B. (2004). Indications for patellar resurfacing in total knee arthroplasty. Instructional Course Lectures, 53, 167–186.

PubMed  Google Scholar 

Roberts, D. W., Hayes, T. D., Tate, C. T., & Lesko, J. P. (2015). Selective patellar resurfacing in total knee arthroplasty: A prospective, randomized, double-blind study. Journal of Arthroplasty, 30(2), 216–222.

Article  PubMed  Google Scholar 

Rodríguez-Merchán, E. C., & Gómez-Cardero, P. (2010). The outerbridge classification predicts the need for patellar resurfacing in TKA. Clinical Orthopaedics & Related Research, 68(5), 1254–1257.

Article  Google Scholar 

Aunan, E., Næss, G., Clarke-Jenssen, J., Sandvik, L., & Kibsgård, T. J. (2016). Patellar resurfacing in total knee arthroplasty: Functional outcome differs with different outcome scores. Acta Orthopaedica, 87(2), 158–164.

Article  PubMed  Google Scholar 

Assiotis, A., To, K., Morgan-Jones, R., Pengas, I. P., & Khan, W. (2019). Patellar complications following total knee arthroplasty: A review of the current literature. European Journal of Orthopaedic Surgery & Traumatology, 29(8), 1605–1615.

Article  Google Scholar 

Schiavone Panni, A., Cerciello, S., Del Regno, C., Felici, A., & Vasso, M. (2014). Patellar resurfacing complications in total knee arthroplasty. International Orthopaedics (SICOT), 38(2), 313–317.

Article  Google Scholar 

Sensi, L., Buzzi, R., Giron, F., De Luca, L., & Aglietti, P. (2011). Patellofemoral function after total knee arthroplasty: Gender-related differences. Journal of Arthroplasty, 26(8), 1475–1480.

Article  PubMed  Google Scholar 

Dalury, D. F., Pomeroy, D. L., Gorab, R. S., & Adams, M. J. (2013). Why are total knee arthroplasties being revised? Journal of Arthroplasty, 28(8 Suppl), 120–121.

Article  PubMed  Google Scholar 

Petersen, W., Rembitzki, I. V., Brüggemann, G.-P., Ellermann, A., Best, R., Koppenburg, A. G., et al. (2014). Anterior knee pain after total knee arthroplasty: a narrative review. International Orthopaedics, 38(2), 319–328.

Article  PubMed  Google Scholar 

Chan, K. C., & Gill, G. S. (1999). Postoperative patellar tilt in total knee arthroplasty. Journal of Arthroplasty, 14(3), 300–304.

Article  CAS  PubMed  Google Scholar 

Russell, R. D., Huo, M. H., & Jones, R. E. (2014). Avoiding patellar complications in total knee replacement. Bone Joint, 96-B(11 Supple A), 84–86.

Article  CAS  Google Scholar 

Lachiewicz, P. F., & Soileau, E. S. (2006). Patella maltracking in posterior-stabilized total knee arthroplasty. Clinical Orthopaedics and Related Research, 452, 155–158.

Article  PubMed  Google Scholar 

Carey, B. W., & Harty, J. (2018). A comparison of clinical- and patient-reported outcomes of the cemented ATTUNE and PFC sigma fixed bearing cruciate sacrificing knee systems in patients who underwent total knee replacement with both prostheses in opposite knees. Journal of Orthopaedic Surgery and Research, 13(1), 54.

Article  PubMed  PubMed Central  Google Scholar 

Song, S. J., Park, C. H., Liang, H., Kang, S. G., Park, J. J., & Bae, D. K. (2018). Comparison of clinical results and injury risk of posterior tibial cortex between attune and press fit condylar sigma knee systems. Journal of Arthroplasty, 33(2), 391–397.

Article  PubMed  Google Scholar 

Ranawat, C. S., White, P. B., West, S., & Ranawat, A. S. (2017). Clinical and radiographic results of attune and PFC sigma knee designs at 2-year follow-up: A prospective matched-pair analysis. Journal of Arthroplasty, 32(2), 431–436.

Article  PubMed  Google Scholar 

White, P. B., Sharma, M., Siddiqi, A., Satalich, J. R., Ranawat, A. S., & Ranawat, C. S. (2019). Role of anatomical patella replacement on anterior knee pain. Journal of Arthroplasty, 34(5), 887–892.

Article  PubMed  Google Scholar 

Ali, A., Lindstrand, A., Nilsdotter, A., & Sundberg, M. (2016). Similar patient-reported outcomes and performance after total knee arthroplasty with or without patellar resurfacing. Acta Orthopaedica, 87(3), 274–279.

Article  PubMed  PubMed Central  Google Scholar 

Chawla, L., Bandekar, S. M., Dixit, V., Krishnamoorthi, A., & Mummigatti, S. (2019). Functional outcome of patellar resurfacing vs. non-resurfacing in Total knee arthroplasty in elderly: A prospective 5-year follow-up study. Journal of Arthroscopy and Joint Surgery, 6(1), 65–69.

Article  Google Scholar 

Mohamed, E. E., et al. (2019). Effect of malalignment on Patient Reported Outcome Measures (PROMS) following total knee arthroplasty (TKA). Orthopedic Research Online Journal. https://doi.org/10.31031/OPROJ.2019.05.000611

Article  Google Scholar 

Nashi, N., Hong, C. C., & Krishna, L. (2015). Residual knee pain and functional outcome following total knee arthroplasty in osteoarthritic patients. Knee Surgery, Sports Traumatology, Arthroscopy, 23(6), 1841–1847.

Article  PubMed  Google Scholar 

Tsukada, S., Wakui, M., & Hoshino, A. (2015). Pain control after simultaneous bilateral total knee arthroplasty: A randomized controlled trial comparing periarticular injection and epidural analgesia. Journal of Bone and Joint Surgery. American Volume, 97(5), 367–373.

PubMed  Google Scholar 

Kleimeyer, J. P., McQuillan, T. J., Arsoy, D., Aggarwal, V. K., & Amanatullah, D. F. (2019). Agreement and reliability of lateral patellar tilt and displacement following total knee arthroplasty with patellar resurfacing. The Journal of Knee Surgery [Internet]. https://doi.org/10.1055/s-0039-1700843

Article  PubMed  Google Scholar 

Gomes, L. S., Bechtold, J. E., & Gustilo, R. B. (1988). Patellar prosthesis positioning in total knee arthroplasty. A roentgenographic study. Clinical Orthopaedics and Related Research, 236, 72–81.

Article  Google Scholar 

Berger, R. A., Crossett, L. S., Jacobs, J. J., & Rubash, H. E. (1998). Malrotation causing patellofemoral complications after total knee arthroplasty. Clinical Orthopaedics and Related Research, 356, 144–153.

Article  Google Scholar 

Narkbunnam, R., Electricwala, A. J., Huddleston, J. I., Maloney, W. J., Goodman, S. B., & Amanatullah, D. F. (2019). Suboptimal patellofemoral alignment is associated with poor clinical outcome scores after primary total knee arthroplasty. Archives of Orthopaedic and Trauma Surgery, 139(2), 249–254.

Article  PubMed  Google Scholar 

Harwin, S. F. (1998). Patellofemoral complications in symmetrical total knee arthroplasty. Journal of Arthroplasty, 13(7), 753–762.

Article  CAS  PubMed  Google Scholar 

Mont, M. A., Yoon, T. R., Krackow, K. A., & Hungerford, D. S. (1999). Eliminating patellofemoral complications in total knee arthroplasty: Clinical and radiographic results of 121 consecutive cases using the Duracon system. Journal of Arthroplasty, 14(4), 446–455.

Article  CAS  PubMed  Google Scholar 

Bell, S. W., Young, P., Drury, C., Smith, J., Anthony, I., Jones, B., et al. (2014). Component rotational alignment in unexplained painful primary total knee arthroplasty. The Knee, 21(1), 272–277.

Article  PubMed  Google Scholar 

Matsuda, S., Miura, H., Nagamine, R., Urabe, K., Hirata, G., & Iwamoto, Y. (2001). Effect of femoral and tibial component position on patellar tracking following total knee arthroplasty: 10-year follow-up of Miller–Galante I knees. American Journal of Knee Surgery, 14(3), 152–156.

CAS  PubMed  Google Scholar 

Young, S., Roberts, C., Bauman, A., Sperlak, C., Spangehl, M., & Clarke, H. (2016). Unexplained pain following total knee arthroplasty: Is rotational malalignment the problem? Orthopaedic Journal of Sports Medicine [Internet]. https://doi.org/10.1177/2325967116S00089

Article  PubMed  Google Scholar 

Becker, R., Bäker, K., Hommel, H., Bernard, M., & Kopf, S. (2019). No correlation between rotation of femoral components in the transverse plane and clinical outcome after total knee arthroplasty. Knee Surgery, Sports Traumatology, Arthroscopy, 27(5), 1456–1462.

Article  PubMed  Google Scholar 

Corona, K., Cerciello, S., Vasso, M., Toro, G., Braile, A., Arnold, M. P., et al. (2020). Femoral component malrotation is not correlated with poor clinical outcomes after total knee arthroplasty. Knee Surgery, Sports Traumatology, Arthroscopy [Internet]. https://doi.org/10.1007/s00167-020-05880-2

Article  PubMed  Google Scholar 

Panni, A. S., Ascione, F., Rossini, M., Braile, A., Corona, K., Vasso, M., et al. (2018). Tibial internal rotation negatively affects clinical outcomes in total knee arthroplasty: A systematic review. Knee Surgery, Sports Traumatology, Arthroscopy, 26(6), 1636–1644.

Article  PubMed  Google Scholar 

Inoue, A., Arai, Y., Nakagawa, S., Inoue, H., Yoshihara, Y., Yamazoe, S., et al. (2017). Differences in patellofemoral alignment as a result of patellar shape in cruciate-retaining total knee arthroplasty without patellar resurfacing at a minimum three-year follow-up. The Knee, 24(6), 1448–1453.

Article  PubMed  Google Scholar 

Kim, C.-W., Lee, C.-R., & Huh, T.-Y. (2020). The effect of patellar facet angle on patellofemoral alignment and arthritis progression in posterior-stabilized total knee arthroplasty without patellar resurfacing. Knee Surg & Relat Res, 32(1), 29.