Study between semi-constrained total knee arthroplasty with or without intramedullary stem / Estudo entre artroplastia total do joelho semi-constrita com ou sem haste intramedular
PIRES E ALBUQUERQUE, RODRIGO SATTAMINI; SOUSA FILHO, PEDRO GUILME TEIXEIRA DE; MORAES, RUI FELIPE PACHE DE; FRANCO FILHO, DALTON ROBERTO DE MELO; MOZELLA, ALLAN; COBRA, HUGO; GAMEIRO, VINICIUS SCHOTT.
Acta ortop. bras
; 30(4): e250492, 2022. tab, graf
Artículo
en Inglés
|
LILACS-Express
| ID: biblio-1393784
ABSTRACT
Objective:
This research sought to carry out a comparative study observing the clinical and radiographic analysis of primary prostheses of the type TC3 Depuy Johnson® with or without a stem during a short-term follow-up.Methods:
The sample was divided into three groups Group 1 (with stem), Group 2 (without stem) and Group 3 (mixed). Patients were evaluated to assess whether the implants were loosening and a clinical analysis was performed.Results:
Preoperative deformities were predominantly considered severe. The total range of motion in the postoperative period was above 96.7° in the three groups. In the postoperative period, the femoral-tibial angle oscillated on average between 5 to 6° valgus. There was no record of implant loosening for cases treated with stem, and the incidence of loosening was 14.3% for the group without stem and 16.7% among cases in the mixed group.Conclusion:
In general, preoperative deformities were considered severe. In the postoperative period, the total range of motion was above 96.7°. The postoperative femoral-tibial angle obtained an average of 5 to 6° valgus. There is no significant difference in implants loosening in the three groups. Level of Evidence III, Retrospective Comparative Study.
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BR1.1
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