Injury
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Bouldering is a climbing sport that has been attracting a greater number of recreational and professional athletes over recent decades, which has led to an increase in sport-related injuries. The aim of this study was to determine the characteristics and the types of acute injuries caused by bouldering. Further athlete-specific factors and covariates for the trauma types were investigated. ⋯ A total of 430 patients with 447 acute injuries were identified. There were 244 injuries among female and 203 injuries among male patients. The most common anatomical region affected was ankle (36.7%), knee (16.8%), elbow (12.3%), spine (7.2%) and shoulder (6.3%). The majority of 273 (61.1%) injuries were located at the lower extremities. The most frequent types of injury were sprains (53.0%), fractures (22.8%) or joint dislocations (11.9%). Surgical treatment was necessary for 89 (19.9%) patients. A return to bouldering was more likely in male patients 50 (75.8%) than in females 47 (59.5%) (p = 0.038). Subjectively, inexperienced boulderers were also less likely to return to the sport than advanced boulderers with greater experience (p = 0.001) CONCLUSION: The incidence of bouldering injuries is rising. Typical bouldering injuries could be identified and quantified at least for those patients who were presented to a hospital emergency department. Injuries in this setting do differ from the injury types known from rock climbing injuries as they are located on the lower extremity more often. Injuries of the fingers and hand, which are common climbing injuries, have been barely encountered in the emergency center.
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Hip fracture is a significant public health problem, with associated high morbidity and mortality. Orthopedic surgeons are concerned to improve prognosis and stratify mortality risk after hip fracture surgery. This study established a nomogram that combines the Charlson Comorbidity Index (CCI) with specific laboratory parameters to predict mortality risk after hip fracture surgery in geriatrics. ⋯ This novel nomogram for stratifying the mortality risk after hip fracture surgery in geriatrics incorporated age, CCI, serum albumin, sodium, and hemoglobin. Internal validation indicated that the model has good accuracy and usefulness. This nomogram had improved convenience and precision compared with other models. External validation is warranted to confirm its performance.
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Comparative Study
A comparative study of hip fracture care and outcomes in major trauma centres versus trauma units.
There is good evidence to support that major trauma networks significantly reduce morbidity and mortality in severely injured patients. However, following the introduction of major trauma centres (MTCs) in England in 2012, early concerns were raised regarding the effect on hip fracture patients. The aim of our study was to review data from the National Hip Fracture Database for fractured neck of femur (FNOF) patients, comparing patient outcomes between MTCs and trauma units (TUs), and the national regions of the UK. ⋯ These findings are reassuring for MTCs in England. We found no evidence to suggest that FNOF patients are treated inferiorly, or have worse outcomes, at MTCs vs TUs. FNOF patients in NI waited longer for their surgery but this did not have any significant difference on 30-day mortality rates. The care of FNOF patients in NI may warrant further study.
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The reconstruction of the digital pulp defects was a mix of the sensation, function, and aesthetics. As the conventional flaps became out of date, the sensate flaps were increasingly utilized in covering such defects. In this report, we present our experience with some novel flaps design, located on the foot. ⋯ The sensate flap from the foot is a remarkable alternative for digital pulp reconstruction with less morbidity and better outcomes. Furthermore, the foot region presents a sensitive, glabrous skin with the proper bulkiness and allows for easy dissection.
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Lyophilized equine platelet derived growth factors (LGF) is a novel advanced platelet rich protein growth factor. It has been successfully applied in various fields of regenerative medicine to treat a variety of inflammatory and degenerative musculoskeletal conditions. Our study aimed to evaluate the efficacy of intraarticularly injected LGF for the remedy of articular cartilage injury, commonly characterized by progressive pain and loss of joint function in osteoarthritic rabbits. ⋯ Additionally, LGF significantly lowered the levels of the pro-inflammatory cytokines TNF-α and IL-1β. It also significantly increased the anabolic and angiogenic growth factors (PDGF and TGF-β1), and significantly elevated the expression of chondrogenic-related marker genes; Col I and Col II. The current study reveals that LGF improves chondral healing and thus it can be a superior nominee as an adjunctive therapy to positively influence regeneration of chondral defects in osteoarthritic patients.