Return to sport and beyond following intramuscular tendon hamstring injury: A case report of an English Premier League football player

BackgroundHamstring strain injuries are the most common type of injury in elite football and are associated with a high risk of reinjury, particularly those involving the intramuscular tendon (IMT). Limited information is available regarding the rehabilitation and return to sport (RTS) processes following such injuries. This case study describes the clinical presentation of an elite football player following IMT hamstring injury, their on- and off-pitch rehabilitation alongside performance monitoring throughout RTS and beyond.Case scenarioAn elite football player suffered a grade 2c hamstring injury during an English Premier League (EPL) match. The player underwent early post-injury management, alongside progressive off-pitch physical preparation. The ‘control-chaos continuum’ was used as a framework for on-pitch rehabilitation to prepare the player for a return to full team training and competition. Objective and subjective markers of the player's response to progressive on- and off-pitch loading were monitored throughout RTS and beyond.OutcomesThe player returned to on-pitch rehabilitation after 11 days, to full team training having achieved weekly pre-injury chronic running load outputs after 35 days and played in the EPL 40 days post-injury. The player did not suffer reinjury for the rest of the EPL season.ConclusionAn understanding the unique structural and mechanical properties of the IMT, alongside expected RTS timeframes are important to inform rehabilitation and decision-making processes post-injury. Performance and frequent load-response monitoring throughout RTS and beyond, in conjunction with practitioner experience and effective communication are critical in facilitating effective RTS and reduce risk of reinjury following IMT injury.     

基于“肝阳虚”理论探讨化疗所致周围神经病变的病机与治疗＊

化疗所致周围神经病变（Chemotherapy-induced peripheral neuropathy，CIPN）是临床常见的由化疗药物引起的一系列神经毒性症状，易造成神经功能障碍，四肢感觉弱化、缺失等，严重影响肿瘤患者生活质量及临床疗效。CIPN的发病机制尚不十分明确，目前也没有可广泛用于临床的特效药物治疗。中医药治疗CIPN具有特定的优势，取得了一定成绩，但在理论依据和临床疗效方面仍有一定的局限性。本文通过分析CIPN的临床症状特点，深入剖析其与中医肝阳虚理论之间的关系，探讨CIPN的中医病因病机与用药规律，指导临床治疗CIPN，以期更好地发挥中医药在肿瘤治疗中的减毒增效作用。     

基于弥散张量成像的脑白质微结构分析方法在视路损伤中的应用进展

视觉通路包括视神经、视交叉、视束、视放射及视皮质。常规磁共振检查技术难以发现视路损伤后白质纤维微结构改变,眼科学检查也存在一定的局限性及主观性,且不能探测后视路的变化。弥散张量成像(diffusion tensor imaging,DTI)作为一种新兴的磁共振成像技术,通过各种后处理分析方法结合不同的参数进行分析,可提供组织的微结构信息,并能够直观显示活体白质纤维束,在无创地探索疾病的神经病理机制、评估预后方面起着重要的作用。近年来随着DTI后处理方法的不断创新,其在视路损伤中的研究越来越多。本文在介绍DTI的主要参数及常见脑白质微结构分析方法的同时,阐述了其在视路损伤研究中的应用,并进一步对各种分析方法的优缺点进行总结。     

Recreational runners with Achilles tendinopathy have clinically detectable impairments: A case-control study

ObjectivesTo confirm what impairments are present in runners with Achilles tendinopathy (AT) and explore the variance of AT severity in an adequately powered study.DesignCase-control study.SettingTwo private physiotherapy clinics in Australia and Spain.ParticipantsForty-four recreational male runners with AT and 44 healthy controls matched by age, height, and weight.Main outcome measuresDemographics, activity (IPAQ-SF), pain and function (VISA-A), pain during hopping (Hop pain VAS), hopping duration, psychological factors (TSK-11, PASS20), and physical tests regarding lower-limb maximal strength and endurance.ResultsBody mass index (BMI), activity, VISA-A, pain, and duration of hopping, TSK-11, PASS20, standing heel raise to failure, seated heel raise and leg extension 6RM, hip extension and abduction isometric torque were significantly different between groups (P < 0.05) with varied effect sizes (V = 0.22, d range = 0.05–4.18). 46% of AT severity variance was explained by higher BMI (β = −0.41; p = 0.001), weaker leg curl 6RM (β = 0.32; p = 0.009), and higher pain during hopping (β = −0.43; p = 0.001).ConclusionRunners with AT had lower activity levels, lower soleus strength, and were less tall. BMI, pain during hopping, and leg curl strength explained condition severity. This information, identified with clinically applicable tools, may guide clinical assessment, and inform intervention development.     

胶质瘤复发与放射性脑损伤的MRI鉴别诊断探讨

目的:讨论胶质瘤复发与放射性脑损伤的MRI鉴别诊断。方法:回顾性分析2018年1月~2020年2月本院收治的68例胶质瘤术后患者,对所有患者进行MRI平扫、增强以及灌注加权成像(PWI)扫描,记录影像学特征,对脑血容量中位数最大值(rCBV_max)、表观扩散系数(ADC_mean、ADC_min)指标进行对比。结果:有15例患者复发,其胶质瘤复发率为22.06%,其放射性脑损伤的发生率为8.82%(6例);胶质瘤复发与放射性脑损伤患者rCBV_max、ADC_min值有明显差异(P<0.05),ADC_mean比较无明显差异(P>0.05)。结论:进行MRI检查临床效果较好,可准确鉴别胶质瘤复发与反射性脑损伤。