PM & R : the journal of injury, function, and rehabilitation
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The number of total knee arthroplasty (TKA) procedures performed in the United States is increasing each year, and the number of bilateral TKA procedures has also increased during the past 2 decades. However, few studies in the literature have investigated the rehabilitation outcomes of patients who undergo bilateral TKA. This study was performed to provide information on the benefits and role of inpatient rehabilitation for patients after bilateral TKA. ⋯ After undergoing simultaneous bilateral TKA, patients demonstrate functional gains when admitted to inpatient rehabilitation facilities based on FIM gains and FIM efficiency scores; 8.5% of patients in this cohort required transfer to an acute care facility as a result of complications during inpatient rehabilitation, and 93.6% of patients were discharged home.
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Sacroiliac joint (SIJ) injections are commonly performed under fluoroscopic guidance. Radiation exposure to patients and providers has not been comprehensively studied, particularly the effect of body mass index (BMI). ⋯ Patients with an elevated BMI score who are undergoing SIJ injection receive an increased radiation dose despite equivalent fluoroscopic time. This finding suggests that the increased dose is likely due to x-ray output from the fluoroscope traversing a greater tissue mass, as opposed to the physician requiring more fluoroscopic images for proper needle placement. Fortunately, the increased radiation dose delivered to patients with a larger BMI score likely has negligible effects.
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For older adults with mobility problems, one focus of rehabilitation is treating the underlying neuromuscular impairment(s) that lead to functional decline and disability. Knowing which neuromuscular impairments contribute to basic mobility tasks among older adults with back pain will fill an important knowledge gap and is a critical step towards developing mechanistically based rehabilitative interventions. ⋯ The neuromuscular impairment profiles associated with mobility function among older adults with back pain vary compared with older adults without back pain.