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11.
《The Journal of arthroplasty》2019,34(10):2420-2426
BackgroundThe purpose of this study is to analyze the 10-year outcomes of cementless, modular total hip arthroplasty (THA) in adult patients who had high dislocation secondary to childhood pyogenic arthritis.MethodsWe retrospectively followed 56 consecutive patients who underwent cementless, modular THA for the late sequelae of childhood septic arthritis of the hip from 2001 to 2011. There were 23 men and 33 women with a mean age of 47 years (24 to 68). Of the 56 hips, 25 were classified as Crowe type III and 31 as type IV. Mean follow-up was 10.7 years.ResultsOne hip with a quiescent period of 23 years had recurrence of infection. Revision surgery was performed in 2 patients because of loosening and breakage of femoral stem and new infection with no correlation with childhood sepsis, respectively. The mean Harris hip scores improved from 44.2 points preoperatively to 87.5 points at final follow-up. Similarly, the Hip dysfunction and Osteoarthritis Outcome Score and hip pain also significantly improved at the latest follow-up. The mean acetabular cup abduction was 40.8° and the mean anteversion 27.8°, respectively. There were 5 cases of transient nerve palsy and 5 cases of intraoperative fracture.ConclusionTHA can reliably restore the abnormal anatomy and provide good results in these young and active patients who had high hip dislocation secondary to childhood pyogenic arthritis with a relatively high incidence of complications. However, these complications can be treated. 相似文献
12.
Study Design
Case series.Introduction
A salvaged limb is one that has undergone a major traumatic injury, followed by repeated surgical attempts in order to avoid amputation. Psychological recovery for individuals with lower extremity limb salvage has been examined in a number of studies. However, psychosocial reactions for individuals with upper extremity (UE) limb salvage are understudied in the literature.Purpose of the Study
The purpose of this study was to explore the process of psychosocial adaptation for 3 trauma cases after UE limb salvage.Methods
The Reactions to Impairment and Disability Inventory was used to assess psychosocial adaptation. Physical function outcomes (pain, range of motion, edema, sensation, and dexterity) are presented. The Disabilities of the Arm, Shoulder, and Hand measure was used to assess perceived disability. Medical and rehabilitation history are discussed for each case, in order to provide in-depth understanding of the impact of these injuries.Results
Reactions to injury varied across the cases; however, outcomes suggest that psychosocial adaptation may be influenced by the experience of pain, the ability to participate in valued roles and activities, and having a supportive social network.Discussion
For this population, therapists may consider emphasizing pain management, focusing on client-centered goals and interventions, and facilitating peer support. Providers should closely monitor patients for signs of poor adaptation, such as hand-hiding behaviors.Conclusions
This study is among the first to examine psychological outcomes for the UE limb salvage population. Future research would be beneficial to provide deeper understanding of the psychosocial challenges for these individuals. 相似文献13.
《Best Practice & Research: Clinical Rheumatology》2019,33(3):101418
In this chapter, we provide an overview of neuroimaging studies in chronic pain. We start with an introduction about the phenomenology of pain. In the following section, the application of functional and structural imaging techniques is shown in selected chronic pain syndromes (chronic back pain, fibromyalgia syndrome (FMS), phantom limb pain, and complex regional pain syndrome (CRPS)), and commonalities and peculiarities of imaging correlates across different types of chronic pain are discussed. We conclude this chapter with implications for treatments, with focus on behavioral interventions, sensory and motor trainings, and mirror and motor imagery trainings. 相似文献
14.
《Surgery (Oxford)》2019,37(10):565-575
Acute gastrointestinal bleeding is a common medical emergency, accounting for approximately 85,000 admissions in the United Kingdom per annum. It is associated with significant morbidity and mortality. GI haemorrhage is commonly categorized according to source of blood loss; either upper GI (above the ligament of Treitz) or lower GI (below the ligament of Treitz). Rapid assessment, resuscitation and correction of coagulopathy should be undertaken to stabilize the haemodynamically compromised patient and definitive intervention should not be delayed. Clinicians may use of a range of treatment modalities, including endoscopic and interventional radiological techniques in order to get control of haemorrhage, which should be tailored to the site of bleeding and pathology. Where control is not achieved the clinician should consider either repeat intervention, use of alternative haemostatic techniques or different modalities to achieve haemostasis. Rarely is surgery the chosen treatment modality and surgical intervention should only be undertaken where all other measures to control haemorrhage have failed. 相似文献
15.
Milan Milojevic Patrick W. Serruys Joseph F. Sabik David E. Kandzari Erick Schampaert Ad J. van Boven Ferenc Horkay Imre Ungi Samer Mansour Adrian P. Banning David P. Taggart Manel Sabaté Anthony H. Gershlick Andrzej Bochenek Jose Pomar Nicholas J. Lembo Nicolas Noiseux John D. Puskas Arie Pieter Kappetein 《Journal of the American College of Cardiology》2019,73(13):1616-1628
Background
The randomized EXCEL (Evaluation of XIENCE versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) trial reported a similar rate of the 3-year composite primary endpoint of death, myocardial infarction (MI), or stroke in patients with left main coronary artery disease (LMCAD) and site-assessed low or intermediate SYNTAX scores treated with percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG). Whether these results are consistent in high-risk patients with diabetes, who have fared relatively better with CABG in most prior trials, is unknown.Objectives
In this pre-specified subgroup analysis from the EXCEL trial, the authors sought to examine the effect of diabetes in patients with LMCAD treated with PCI versus CABG.Methods
Patients (N = 1,905) with LMCAD and site-assessed low or intermediate CAD complexity (SYNTAX scores ≤32) were randomized 1:1 to PCI with everolimus-eluting stents versus CABG, stratified by the presence of diabetes. The primary endpoint was the rate of a composite of all-cause death, stroke, or MI at 3 years. Outcomes were examined in patients with (n = 554) and without (n = 1,350) diabetes.Results
The 3-year composite primary endpoint was significantly higher in diabetic compared with nondiabetic patients (20.0% vs. 12.9%; p < 0.001). The rate of the 3-year primary endpoint was similar after treatment with PCI and CABG in diabetic patients (20.7% vs. 19.3%, respectively; hazard ratio: 1.03; 95% confidence interval: 0.71 to 1.50; p = 0.87) and nondiabetic patients (12.9% vs. 12.9%, respectively; hazard ratio: 0.98; 95% confidence interval: 0.73 to 1.32; p = 0.89). All-cause death at 3 years occurred in 13.6% of PCI and 9.0% of CABG patients (p = 0.046), although no significant interaction was present between diabetes status and treatment for all-cause death (p = 0.22) or other endpoints, including the 3-year primary endpoint (p = 0.82) or the major secondary endpoints of death, MI, or stroke at 30 days (p = 0.61) or death, MI, stroke, or ischemia-driven revascularization at 3 years (p = 0.65).Conclusions
In the EXCEL trial, the relative 30-day and 3-year outcomes of PCI with everolimus-eluting stents versus CABG were consistent in diabetic and nondiabetic patients with LMCAD and site-assessed low or intermediate SYNTAX scores.(Evaluation of XIENCE versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization [EXCEL]; NCT01205776) 相似文献16.
Kamal Narayan Arya Shanta Pandian Abhishek Sharma Vikas Kumar Varun Kumar Kashyap 《Topics in stroke rehabilitation》2020,27(4):272-289
ABSTRACT
Background
The interlimb coupling, coordination between the limbs, gets hampered in post-stroke hemiparesis. Most of the poststroke motor regimes primarily focus on the more affected limb. 相似文献17.
《Gait & posture》2020
BackgroundSubjects with transfemoral amputation (TFA) show an asymmetric gait pattern associated with a decreased ability to recover mechanical energy and an increased metabolic cost of walking.Research questionThis study aimed to identify the spatio-temporal and kinematic gait variables correlated with mechanical energy values in subjects with TFA and to observe the ability of the identified parameters to discriminate between TFA and controls according to the type of prosthesis.MethodsThe gait of 40 subjects with TFA was evaluated with a motion 3-D optoelectronic system. Nine subjects wore a mechanical prosthesis (TFAm), seventeen a C-Leg prosthesis (TFAc), and fourteen a Genium prosthesis (TFAg). Spatio-temporal and pelvic kinematic parameters were measured. Energy recovery was measured relative to the whole-body center of mass (CoM) kinematics as the fraction of mechanical energy recovered during each walking step (R-step). Correlation tests and multiple linear regression analyses were used to evaluate the correlation and association between kinematic and energy variables, respectively. Receiver operating characteristics curves were plotted to assess the ability of the correlated parameter to distinguish subjects with TFA from controls, and optimal cutoff point values were calculated according to the type of prosthesis.ResultsAmong the spatio-temporal and kinematic parameters correlated to R-step, only pelvic obliquity of the prosthetic side was significantly associated with R-step. It showed an excellent ability to discriminate between TFA and controls. Furthermore, pelvic obliquity showed an excellent discriminative ability in identifying TFAm and TFAc and a good discriminative ability in identifying TFAg from controls.SignificancePelvic obliquity plays an important role in energy recovery during gait for subjects using prosthetics. This information might be exploited to monitor the adaptation of subjects with TFA to prosthetic devices, to lower the energetic cost of walking potentially, and to reduce the long-term risks of secondary physical complications in prosthetic users. 相似文献
18.
目的:应用Meta分析评价肌电生物反馈治疗痉挛型脑瘫的作用。方法:检索PubMed、Embase、Cochrane图书馆及中国生物医学文献数据库、CNKI、维普、万方数据库中2009年1月~2019年6月关于肌电生物反馈治疗痉挛型脑瘫的随机对照试验,利用RevMan 5.3软件进行Meta分析。结果:纳入10项随机对照试验,共613个病例;肌电生物反馈可以改善脑瘫患儿踝关节活动度(MD=5.06,95%CI=4.01~6.10,P<0.01),改善粗大运动功能(GMFM D区MD=3.75,95%CI=2.75~4.75,P<0.01;GMFM E区MD=6.04,95%CI=4.82~7.26,P<0.01),改善腓肠肌痉挛程度(MD=5.19,95%CI=-0.52^-0.39,P<0.01)。结论:肌电生物反馈在改善脑瘫患儿下肢运动功能方面具有一定效果,但所纳入研究的方法有局限性,还需更严格的设计和高质量的研究方法进一步证明。 相似文献
19.
《Journal of stroke and cerebrovascular diseases》2022,31(6):106469
ObjectiveTo compare corticospinal excitability and transcallosal inhibition between contralesional primary motor cortex (M1) and ipsilesional M1. We also investigated the correlation between transcallosal inhibition and upper extremity motor behavior.Materials and methods19 individuals with unilateral ischemic subacute stroke who had severe upper extremity impairment participated in this study. Corticospinal excitability was assessed by measuring the resting motor threshold, active motor threshold and motor evoked potential amplitude. Transcallosal inhibition was investigated by measuring the duration and depth of the ipsilateral silent period (ISP). The data from the two hemispheres were compared and the relationships of transcallosal inhibition with upper extremity motor impairment, grip strength and pinch strength were analyzed.ResultsResting motor threshold (p = 0.001) and active motor threshold (p = 0.001) were lower and motor evoked potential amplitude was higher (p = 0.001) in the contralesional M1 compared to the ipsilesional M1. However, there were no differences between the two M1s in ISP duration (p = 0.297) or ISP depth (p =0. 229). Transcallosal inhibition from the contralesional M1 was positively associated with motor impairment (ISP duration, p = 0.003; ISP depth, p = 0.017) and grip strength (ISP duration, p = 0.016; ISP depth, p = 0.045).ConclusionsSymmetric transcallosal inhibition between hemispheres and positive association of transcallosal inhibition from contralesional M1 with upper extremity motor behavior indicate that recruitment of contralesional M1 may be necessary for recovery in patients with severe upper extremity impairment after subacute ischemic stroke. 相似文献
20.
《Gait & posture》2022
BackgroundRunning-specific prostheses (RSPs) are biomechanically designed to enable individuals with lower limb amputations to engage in high level sports.Research questionWhat is the influence of RSP use on the running biomechanics of individuals with lower limb amputations?MethodsAn article search was conducted in six databases since their inception to July 2021. Two independent reviewers assessed the title, abstract and full texts in the review process. The quality of the papers was appraised. The review included a total of 35 articles.ResultsMain findings indicate force production is a limitation of RSPs. Individuals with lower limb absence employ a variety of compensatory strategies such as adjusting their step frequency, contact length and joint kinetics to improve their running performance. Leg stiffness modulation and external factors relating to the RSP design and fitting play important roles in RSP biomechanics. For individuals with unilateral amputations, the increased loading of the intact limb could increase the risk of acute injury or chronic joint degradation.SignificanceTo improve their running performance, runners with lower limb amputations employ various compensatory strategies, such as altering the spatiotemporal and kinetic parameters. Factors relating to RSP height, stiffness, shape, and alignment also play an important role in terms of running biomechanics and should be considered in RSP design and fitting. Future studies should focus on the use of RSPs for recreation, in pediatric populations, with certain amputation levels, as well as the impact of training and running techniques. 相似文献