Geometric abnormalities of the human hip joint, as found in femoroacetabular impingement (FAI) and acetabular dysplasia, alter hip biomechanics and may be the primary causes of osteoarthritis in young adults. However, empirical evidence of direct correlations between abnormal geometry, altered biomechanics, and osteoarthritis is scarce. Also, clinical measures used to diagnose FAI and dysplasia...

امروزه مدیریت زنجیره تأمین باید راهکارهایی را اتخاذ کند تا بتواند پاسخگوی نیازهای متغیر مشتریان باشد. استفاده از هوشمندی کسب­وکار به­همراه تقویت یکپارچگی و قابلیت چابکی، موجب ایجاد مزیت رقابتی در می­شود درنتیجه می­تواند موقعیت بهتری کسب­‌وکار داشته هدف این پژوهش، بررسی چگونگی تأثیر کسب‌­وکار بر یکپارچگی، چابکی عملکرد است. درضمن اثر موردبررسی قرار می­‌گیرد. پژووهش ابتدا با مرور پیشینه موضوع، یک ...

Lovering, Richard M., and William A. Romani. Effect of testosterone on the female anterior cruciate ligament. Am J Physiol Regul Integr Comp Physiol 289: R15–R22, 2005. First published March 24, 2005; doi:10.1152/ajpregu.00829.2004.—Injuries to the anterior cruciate ligament (ACL) result in immediate and long-term morbidity and expense. Young women are more likely to sustain ACL injuries than m...

Injuries to the anterior cruciate ligament (ACL) result in immediate and long-term morbidity and expense. Young women are more likely to sustain ACL injuries than men who participate in similar athletic and military activities. Although significant attention has focused on the role that female sex hormones may play in this disparity, it is still unclear whether the female ACL also responds to a...

CONTEXT Force sense (FS), the proprioceptive ability to detect muscle-force generation, has been shown to be impaired in individuals with functional ankle instability (FAI). Fatigue can also impair FS in healthy individuals, but it is unknown how fatigue affects FS in individuals with FAI. OBJECTIVE To assess the effect of fatigue on ankle-eversion force-sense error in individuals with and wi...

BACKGROUND Recent case studies on the surgical treatment of femoroacetabular impingement (FAI) have introduced a large amount of clinical data. However, there has been no clear consensus on its efficacy. HYPOTHESIS The current literature can be clarified to address 4 questions: (1) Does treatment for FAI succeed in improving symptoms? (2) In which subset of patients should treatment for FAI b...

INTRODUCTION The femoroacetabular impingement (FAI) morphology is associated with specific cartilage lesions, which are suspected to be early stages of the osteoarthritic development, which can be the end result of FAI. The cartilage status of FAI afflicted hip joints at the time of arthroscopic management is not fully elucidated. This study from the Danish Hip Arthroscopy Registry (DHAR) will ...

AIM To investigate the association between sports hernias and femoroacetabular impingement (FAI) in athletes. METHODS PubMed, MEDLINE, CINAHL, Embase, Cochrane Controlled Trials Register, and Google Scholar databases were electronically searched for articles relating to sports hernia, athletic pubalgia, groin pain, long-standing adductor-related groin pain, Gilmore groin, adductor pain syndro...

OBJECTIVE Functional ankle instability (FAI) afflicts many athletes. Several causes of FAI have been implicated, including peroneal muscle weakness. Traditional musculoskeletal rehabilitation programs have focused on concentric muscle strength. The purpose of our study was to compare concentric and eccentric isokinetic and isometric eversion ankle strength measurements between subjects identifi...