Learning curve analysis of minimally invasive total knee arthroplasty using segmented linear regression modelling

[Minimally invasive total knee arthroplasty].

Walking and Stair Descent Following Minimally Invasive Total Knee Arthroplasty

Introduction: Total knee arthroplasty (TKA) is a surgery commonly used to relieve the pain caused by osteoarthritis at the knee joint. Previous studies have shown patients with degenerative joint disease walk more slowly than normal subjects due to decreases in stride length and cadence (Stauffer et al. 1977). Falls on stairs are a leading cause of injury in older adults (Starzell, et al., 2000...

A new navigation system for minimally invasive total knee arthroplasty.

A computer-assisted navigation system to be used for total knee arthroplasties (TKAs) was reported to improve the accuracy of bone resection and result in precise implant placement, but the concomitant surgical invasion and time consumption are clinical problems. We developed a computed tomography (CT)-based navigation system (NNS) to be used for minimally invasive TKA. It requires only the ref...

Minimally Invasive Total Hip Arthroplasty

Total hip arthroplasty (THA) is one of the most reliable procedures that can provide shortterm high clinical success rates and long-term durable outcome. The surgery has been developed for more than 40 years and most of the clinical practices are standardized for the patient care. In the past, THA had been done by making a wound about 25 cm in length. Many surgeons believed that big wounds shou...

The learning curve for minimally invasive Oxford phase 3 unicompartmental knee arthroplasty: cumulative summation test for learning curve (LC-CUSUM)

BACKGROUND The minimally invasive Oxford unicompartmental knee arthroplasty (UKA) is a demanding procedure but has many advantages compared with total knee arthroplasty (TKA). The aim of this observational study was to investigate the learning curve of one experienced surgeon introducing minimally invasive Oxford phase 3 UKA into his routine clinical practice. METHODS The first 50 consecutive...