The Journal of arthroplasty
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Given institutional pressures to reduce hospital length of stay (LOS) we hypothesized that "failure to cope" would be a significant factor for readmission following total joint arthroplasty (TJA). A retrospective review of 4288 TJA patients was conducted to determine readmission rates and reasons for readmit within 30 days of discharge. Ninety-five patients (2.2%; 95% CI: 1.8%-2.7%) were readmitted. ⋯ Of readmits 5.3% (5/95) were readmitted for failure to cope, representing 0.1% of the sample. In multivariate analysis, increased age was a significant predictor of readmission (OR = 0.974, 95% CI 0.952-0.997). Contrary to our hypothesis failure to cope was not a leading diagnosis for readmission; concerns remain that early discharge may however correlate with increased readmit rates.
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The role of total hip arthroplasty (THA) for fracture in octogenarians remains unclear. Over a two-year period, 354 patients aged > 80 years were admitted with a displaced intracapsular hip fracture. Using defined clinical guidelines, 38 patients underwent THA with a median age of 84 years, mean follow-up of 20 months. ⋯ There were no dislocations or periprosthetic fractures and patient survival was 97% at 30 days and 87% at one year. There was one revision for deep infection. This study demonstrates that THA for selected octogenarians can be performed safely, allows the majority of patients to return to independent living and has a low complication rate.
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Tranexamic acid (TA) has been reported to reduce blood loss after total joint arthroplasty; however, the literature is sparse in evaluating its efficacy in simultaneous bilateral total knee arthroplasty (TKA). In this retrospective study of consecutive patients, TA use in bilateral TKA was associated with a significant reduction in perioperative serum hemoglobin drop, as well as allogeneic blood transfusion needs from 50% to 11% of patients. ⋯ There were no venous thromboembolic events reported. Implementation of a systematic intravenous TA protocol in simultaneous bilateral TKA appears highly effective in reducing transfusion requirements, potentially reducing healthcare resource utilization as well as the morbidity and complications associated with allogeneic blood transfusions.
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Despite advances in surgical techniques and instrumentation, optimal cup positioning in total hip arthroplasty (THA) is challenging with a limited accuracy. We evaluated whether a learning curve exists for the optimal cup positioning, using the LC-CUSUM test (Learning curve cumulative summation test). We evaluated the first 100 consecutive THA performed by two surgeons, who had a year of fellowship training in the same teaching hospital. ⋯ There was no significant difference of numbers of outlier between two surgeons (P = 0.079). Both surgeons completed the learning curve of optimal cup positioning before 50 procedures, and maintained competence. A substantial learning period is necessary in the optimal positioning of an acetabular cup.