Purpose: to evaluate our consecutive series of tubeplasty and extensor mechanism reconstruction during knee arthroplasty in patients with previous patellectomy.
Methods: we describe our surgical technique and present a retrospective consecutive series of 4 patients with a minimum 6 months follow-up. Knee society score (KSS), clinical and radiographic outcomes were collected at final follow up.
Results: we included 4 patients (2 males/2 females) with average age 65.5 years (range 58-76). There were 2 primary and 2 revision knee arthroplasties. The follow up ranged from 0.5 to 13 years. All 4 patients regained function and satisfactory clinical outcomes with KSS score 84.7 (range 79-90).
Conclusion: satisfactory clinical outcomes can be achieved with extensor mechanism reconstruction and tubeplasty in patients with previous patellectomy undergoing primary and revision knee arthroplasty.
Level Of Evidence: IV.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7016033 | PMC |
| http://dx.doi.org/10.1016/j.jor.2020.01.050 | DOI Listing |
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