Injury
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Postoperative urinary tract infection (UTI) is common in geriatric patients; however, little is known about the impact of UTI in orthopedic trauma. The present study was designed to determine the risk factors and clinical impact of postoperative urinary tract infection (UTI) in acute geriatric hip fractures. ⋯ In our study, postoperative UTI was found in 3% of geriatric hip fracture patients. Predictors of postoperative UTI were age ≥ 85, ASA class ≥ 3, chronic steroid use, blood transfusion, and time to operation > 2 days from admission. Results showed that postoperative UTI is independently associated with sepsis, postoperative length of stay beyond 2 days, and hospital readmission. To diminish the risk of UTI and its consequences, we recommend operating geriatric hip fractures in 24-48 hours after admission.
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The fixation of small intraarticular bone fragments is clinically challenging and an obvious first orthopaedic indication for an effective bone adhesive. In the present study the feasibility of bonding freshly harvested human trabecular bone with OsSticR, a novel phosphoserine modified cement, was evaluated using a bone cylinder model pull-out test and compared with a commercial fibrin tissue adhesive. ⋯ The bone adhesive successfully glued wet and fatty tissue of osteoporotic human bone cores. The mean ultimate pull-out force of 123 N at 24 hours corresponds to ∼ 300 kPa shear stress acting on the bone core. These first ex-vivo results in human bone are a promising step toward potential clinical application in osteochondral fragment fixation.
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To evaluate the effects of treating tibia avulsion fracture of the posterior cruciate ligament (PCL) by internal fixation with an adjustable double loop plate under the arthroscopic. ⋯ Compared with the conventional method, arthroscopic internal fixation with an adjustable double loop shows promise but requires further study.
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This study describes the characteristics of hand trauma treated in community-based emergency centers (CBECs) in Israel. It was hypothesized that the rate of hand trauma, as well as patient and injury characteristics, would differ from a recent study of patients treated in hospital emergency departments (EDs) in Jerusalem. ⋯ A higher rate of hand trauma was found in the CBECs in comparison to the hospital ED report (35% vs. 20% of all trauma patients, respectively). Patients treated at the CBECs, in comparison to the ED, were less often male, less often young adults, and differed in terms of type of injury. In the CBECs there were more contusions, as well as fewer lacerations and open wound injuries. In contrast, dog bites in children were found to be much more prevalent than previously reported. Hospital referral indications, the use of immobilization and pain management were found to vary according to age, gender and treatment center. Due to the high rate of hand trauma in CBECs, specific protocols are needed for these patients. The use of opioids should be specifically addressed, considering recent changes in treatment protocols. Thus, the prevalence and characteristics of hand trauma may be biased in studies based on hospital records.
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The role of deltoid ligament repair is controversial in the treatment of bimalleolar equivalent ankle injuries. Our purpose was to compare midterm functional outcomes and reoperation rates of unstable distal fibula fractures treated with open reduction internal fixation (ORIF) of the fibula and either deltoid ligament repair, trans-syndesmotic fixation, or combined fixation. ⋯ Direct deltoid ligament repair yields similar functional scores and fewer reoperations compared to trans-syndesmotic fixation at midterm follow up. Deltoid ligament repair may be a favorable treatment strategy when considering trans-syndesmotic fixation in the surgical treatment of unstable distal fibula fractures.