The Journal of arthroplasty
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An operative note is a vital component of a patient's medical-legal record, permitting the surgical team to safely administer perioperative care. Despite this critical function, operative note contents are neither standardized nor regulated; this is especially concerning in orthopedic surgery. ⋯ Surgeons performing primary THA must be cognizant to record detailed implant characteristics to ensure that if necessary, the revision surgeon will have all pertinent information to optimally treat the patient. Our survey of operative notes reveals the dismal nature of component documentation during primary THA; implementation of a standardized procedure-specific operative note guideline may minimize incomplete dictations and drive surgeons to include all pertinent information.
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The effect of patellar replacement technique on patellofemoral complications and anterior knee pain.
Routine patella replacement with total knee arthroplasty has not been universally adopted because of associated patellofemoral complications such as anterior knee pain (AKP). In the proposed technique, the articular surface of the lateral facet of the patella is excised to the depth of the subchondral bone, and the medial facet is then cut parallel to the anterior surface. ⋯ Anterior knee pain was present in 11% of cases, and no cases were severe or disabling. There were no correlations between AKP, range of motion, patellar size and shape, and any of the radiographic parameters.
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The outcomes of 18 primary or revision total hip (THA) and knee arthroplasties (TKA) in 9 patients with cardiac transplants were reviewed. Primary total joint arthroplasties were performed for osteonecrosis (5 hips) or osteoarthritis (5 hips, 4 knees). There were no infections in any of these patients. ⋯ No reoperations were required in this group. Overall, patients with heart transplantations on immunosuppression had generally good pain relief after THA and TKA. There were no infections in this small cohort; however, there were many complications.
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Comparative Study
Comparison of total hip and knee arthroplasty cohorts and short-term outcomes from a single-center joint registry.
The purpose of this study was to compare short-term clinical outcomes between total hip arthroplasty (THA) and total knee arthroplasty (TKA) patient cohorts, adjusting for confounding variables including age, sex, body mass index, operative time, length of stay, and preoperative Western Ontario and McMaster Universities and 12-Item Short-Form Health Survey. A total of 349 patients who met inclusion and exclusion criteria created 2 cohorts: THA, 194, and TKA, 155, for statistical analysis via multiple regression and analysis of covariance measures. ⋯ The current study showed that baseline characteristics of TKA patients have more factors with negative effect on postoperative outcome than THA. However, despite controlling for the possible confounding effect of these variables, THA patients experienced a significantly better functional outcome than TKA patients.
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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.