To assess the preoperative and postoperative outcomes of patients diagnosed with severe knee osteoarthritis who underwent a total knee arthroplasty (TKA) using a mobile-bearing implant with a rotating platform and removing the posterior cruciate ligament. The present study focused on the outcomes relative to depression, pain, functional limitations, and fall episodes. The Lequesne questionnaire was used to assess pain and functional limitations before and after TKA.
View Article and Find Full Text PDFFor decades, the main cause of failure in total knee arthroplasty (TKA) is still the malalignment of prosthetic components. The authors present a case of advanced knee arthrosis, treated by TKA. Preoperative planning was performed with a mobile application and the patient was submitted to primary TKA using an implant developed with inspiration from the theory of "modified GAP" with a rotated tibial tray.
View Article and Find Full Text PDFObjective: To evaluate the usefulness of an application when planning total knee arthroplasties (TKA), besides the accuracy when measuring the anatomical-mechanical femoral angle (AMFA), comparing, also, the time spent during planning a TKA manually and by using the application.
Methods: An interdisciplinary team involving health and computer science areas established activities in order to develop the application. After development, 24 physicians underwent an application usability test.
Objective: To describe the epidemiological profile, presented deformities, associated comorbidities, and impact on quality of life in patients with knee osteoarthritis. This study was conducted in a philanthropic hospital in Fortaleza from 2014 to 2015.
Methods: Data were collected from medical records, epidemiological forms, and by applying the Lequesne index questionnaire, which contains several questions related to pain, discomfort and functional limitation to assess the severity of symptoms.