The Journal of arthroplasty
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A 42-item survey was developed and administered to determine patient perception of and satisfaction with total hip arthroplasty (THA) vs total knee arthroplasty (TKA). A total of 153 patients who had both primary THA and TKA for osteoarthritis with 1-year follow-up were identified. Survey response rate was 72%. ⋯ THA is more likely to "feel normal" with greater improvement in Oxford score. Recovery from TKA requires more physiotherapy and a longer time to achieve a satisfactory recovery status. Patients should be counseled accordingly.
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In-hospital falls (IFs) increase morbidity, cost, and may result in litigation. We analyzed the Nationwide Inpatient Sample to quantify the incidence of IFs in patients who underwent hip and knee arthroplasty and to define trends, patient's demographics, risk factors, complications, and hospital cost. Patients operated on between 1998 and 2007 were identified and grouped depending on the presence of a diagnosis of IF. ⋯ Patients having IF had a longer hospital stay and were less likely to be discharged to their primary residence. In-hospital mortality, complications, and cost were higher in patients sustaining IF. Given the associated morbidity, mortality, and increased cost, resources should be allocated to minimize the risk of IF in this population.
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Contemporary multimodal anesthesia regimens allow the performance of unicompartment knee arthroplasty (UKA) on an outpatient basis. Our initial pilot experience is presented using a continuous femoral nerve block as an adjunct for 24 patients classified as American Society of Anesthesiology class 1 (14 men, 10 women; median age, 56 years; range, 46-72 years). After minimally invasive UKA, patients documented their pain and oral medication use while at home for the first 5 days. ⋯ Of the 18, 10 (42%) did not require supplemental oral opioids. The median catheter use was 3 days. Our results suggest that with careful patient selection and adequate teaching, continuous femoral nerve blocks may be used as part of a multimodal pain regimen to assist the delivery of outpatient UKA with high patient satisfaction.
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Comparative Study
A comparison of patellar vascularity between the medial parapatellar and subvastus approaches in total knee arthroplasty.
A complication of total knee arthroplasty is patellar avascular necrosis. Surgical approaches for total knee arthroplasty include the medial parapatellar approach (MPa) and, less commonly, the subvastus approach (SVa). ⋯ Results indicated no significant difference between groups on imaging (P = .935), the components of the bone vascularity scale, or anterior knee pain (P > .999). The SVa appears to offer no benefit over the MPa in terms of patellar vascularity or anterior knee pain.
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A retrospective cohort study (1.5 years) was performed to investigate the efficacy of celecoxib vs non-celecoxib use in patient who underwent total knee arthroplasty (TKA) and total hip arthroplasty (THA). Study time frame encompassed a pre and post period of a local policy decision opening access to short-term celecoxib use after TKA/THA. Primary end point was the amount of opioid use during their inpatient stay postprocedure. ⋯ Other secondary outcome measures showed that the celecoxib groups also reported reduction in pain scores, total as needed (PRN) opioid doses, PRN opioid doses per day, average dose of PRN opioids, total PRN opioids, use of intravenous opioids, and rehabilitation facility admissions (in the TKA group only). Linear regression analysis showed a statistically significant inverse relationship between opioid consumption and age. Short-term celecoxib use after TKA/THA may lead to a reduction in overall opioid use and improved pain scores; however, further studies will be required to validate the results of this study.