Abstract
Purpose
The following investigation evaluates the effect of intra-operative gaps after posterior cruciate ligament-retaining total knee arthroplasty using two-dimensional/three-dimensional registration and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC).
Methods
Patients were divided into two groups according to their 90°-0° component gap changes using a device designed by our laboratory. The wide gap group was defined as more than 3 mm (4.3 ± 0.7 mm), and the narrow gap group was defined as less than 3 mm (1.3 ± 1.3 mm).
Results
Under non-WB (weight bearing) conditions, the wide flexion gap group (N = 10) showed a significant anterior displacement of the medial femoral condyle as compared with the narrow flexion gap group (N = 20). Despite no significant differences observed under WB conditions, both femoral condyle positions during flexion were significantly more posterior than during extension. WOMAC of the tight gap group showed worse scores for two functional items demanding knee flexion (bending to floor and getting on/off toilet).
Conclusion
The large flexion gap could influence the late rollback under non-WB conditions and better WOMAC functional scores in the flexion items. Three to four millimetre laxity at 90°–0° component gaps may be adequate and might be necessary to carry out daily life activities.
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References
Matsumoto T, Muratsu H, Tsumura N, Mizuno K, Kuroda R, Yoshiya S, Kurosaka M (2006) Joint gap kinematics in posterior-stabilized total knee arthroplasty measured by a new tensor with the navigation system. J Biomech Eng 128(6):867–871
Matsumoto T, Kuroda R, Kubo S, Muratsu H, Mizuno K, Kurosaka M (2009) The intra-operative joint gap in cruciate-retaining compared with posterior-stabilised total knee replacement. J Bone Joint Surg (Br) 91(4):475–480
Fujimoto E, Sasashige Y, Masuda Y, Hisatome T, Eguchi A, Masuda T, Sawa M, Nagata Y (2013) Significant effect of the posterior tibial slope and medial/lateral ligament balance on knee flexion in total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 21(12):2704–2712
Nagai K, Muratsu H, Matsumoto T, Maruo A, Miya H, Kuroda R, Kurosaka M (2013) Influence of intra-operative parameters on postoperative early recovery of active knee flexion in posterior-stabilized total knee arthroplasty. Int Orthop 37(11):2153–2157
Takayama K, Matsumoto T, Kubo S, Muratsu H, Ishida K, Matsushita T, Kurosaka M, Kuroda R (2012) Influence of intra-operative joint gaps on post-operative flexion angle in posterior cruciate-retaining total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 20(3):532–537
Matsumoto T, Mizuno K, Muratsu H, Tsumura N, Fukase N, Kubo S, Yoshiya S, Kurosaka M, Kuroda R (2007) Influence of intra-operative joint gap on post-operative flexion angle in osteoarthritis patients undergoing posterior-stabilized total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 15(8):1013–1018
Fujimoto E, Sasashige Y, Tomita T, Iwamoto K, Masuda Y, Hisatome T (2013) Significant effect of the posterior tibial slope on the weight-bearing, midflexion in vivo kinematics after cruciate-retaining total knee arthroplasty. J Arthroplasty 29(12):2324–2330
Futai K, Tomita T, Yamazaki T, Tamaki M, Yoshikawa H, Sugamoto K (2011) In vivo kinematics of mobile-bearing total knee arthroplasty during deep knee bending under weight-bearing conditions. Knee Surg Sports Traumatol Arthrosc 19(6):914–920
Horiuchi H, Akizuki S, Tomita T, Sugamoto K, Yamazaki T, Shimizu N (2012) In vivo kinematic analysis of cruciate-retaining total knee arthroplasty during weight-bearing and non-weight-bearing deep knee bending. J Arthroplasty 27(6):1196–1202
Kurita M, Tomita T, Yamazaki T, Fujii M, Futai K, Shimizu N, Yoshikawa H, Sugamoto K (2012) In vivo kinematics of high-flex mobile-bearing total knee arthroplasty, with a new post-cam design, in deep knee bending motion. Int Orthop 36(12):2465–2471
Shimizu N, Tomita T, Yamazaki T, Yoshikawa H, Sugamoto K (2011) The effect of weight-bearing condition on kinematics of a high-flexion, posterior-stabilized knee prosthesis. J Arthroplasty 26(7):1031–1037
Komistek RD, Mahfouz MR, Bertin KC, Rosenberg A, Kennedy W (2008) In vivo determination of total knee arthroplasty kinematics: a multicenter analysis of an asymmetrical posterior cruciate retaining total knee arthroplasty. J Arthroplasty 23(1):41–50
Zhao Z, Wang W, Wang S, Jiang L, Zhang S, Zhao Y (2015) Femoral rotation influences dynamic alignment of the lower extremity in total knee arthroplasty. Int Orthop 39(1):55–60
Hananouchi T (2015) Sagittal gap balancing with the concept of a single radius femoral component in posterior cruciate sacrificing total knee arthroplasty with patient-specific instrumentation. Int Orthop 39(4):659–665
Keshmiri A, Springorum H, Baier C, Zeman F, Grifka J, Maderbacher G (2015) Is it possible to re-establish pre-operative patellar kinematics using a ligament-balanced technique in total knee arthroplasty? A cadaveric investigation. Int Orthop 39(3):441–448
Yamazaki T, Watanabe T, Nakajima Y, Sugamoto K, Tomita T, Maeda D, Sato Y, Yoshikawa H, Tamura S (2005) Development of three-dimensional kinematic analysis system for artificial knee implants using X-ray fluoroscopic imaging. Nihon Hoshasen Gijutsu Gakkai zasshi 61(1):79–87
Zuffi S, Leardini A, Catani F, Fantozzi S, Cappello A (1999) A model-based method for the reconstruction of total knee replacement kinematics. IEEE Trans Med Imaging 18(10):981–991
Han HS, Chang CB, Seong SC, Lee S, Lee MC (2008) Evaluation of anatomic references for tibial sagittal alignment in total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 16(4):373–377
de Jong RJ, Heesterbeek PJ, Wymenga AB (2010) A new measurement technique for the tibiofemoral contact point in normal knees and knees with TKR. Knee Surg Sports Traumatol Arthrosc 18(3):388–393
Bellamy N (1989) Pain assessment in osteoarthritis: experience with the WOMAC osteoarthritis index. Semin Arthritis Rheum 18(4 Suppl 2):14–17
Matsueda M, Gengerke TR, Murphy M, Lew WD, Gustilo RB (1999) Soft tissue release in total knee arthroplasty. Cadaver study using knees without deformities. Clin Orthop Relat Res 366:264–273
Mihalko WM, Krackow KA (1999) Posterior cruciate ligament effects on the flexion space in total knee arthroplasty. Clin Orthop Relat Res 360:243–250
Dennis DA, Komistek RD, Mahfouz MR (2003) In vivo fluoroscopic analysis of fixed-bearing total knee replacements. Clin Orthop Relat Res 410:114–130
Kitagawa A, Tsumura N, Chin T, Gamada K, Banks SA, Kurosaka M (2010) In vivo comparison of knee kinematics before and after high-flexion posterior cruciate-retaining total knee arthroplasty. J Arthroplasty 25(6):964–969
Yoshiya S, Matsui N, Komistek RD, Dennis DA, Mahfouz M, Kurosaka M (2005) In vivo kinematic comparison of posterior cruciate-retaining and posterior stabilized total knee arthroplasties under passive and weight-bearing conditions. J Arthroplasty 20(6):777–783
Blunn GW, Walker PS, Joshi A, Hardinge K (1991) The dominance of cyclic sliding in producing wear in total knee replacements. Clin Orthop Relat Res 273:253–260
Swany MR, Scott RD (1993) Posterior polyethylene wear in posterior cruciate ligament-retaining total knee arthroplasty. A case study. J Arthroplasty 8(4):439–446
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The authors would like to thank Kenji Iwami and Takeshi Fujii for their invaluable assistance with the photography.
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The authors declare that they have no conflict of interest.
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Fujimoto, E., Sasashige, Y., Tomita, T. et al. Intra-operative gaps affect outcome and postoperative kinematics in vivo following cruciate-retaining total knee arthroplasty. International Orthopaedics (SICOT) 40, 41–49 (2016). https://doi.org/10.1007/s00264-015-2847-y
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DOI: https://doi.org/10.1007/s00264-015-2847-y