Abstract:
:Context: Knee abduction angle (KAA), as measured by 3-dimensional marker-based motion capture systems during jump-landing tasks, has been correlated with an elevated risk of anterior cruciate ligament injury in females. Due to the high cost and inefficiency of KAA measurement with marker-based motion capture, surrogate 2-dimensional frontal plane measures have gained attention for injury risk screening. The knee-to-ankle separation ratio (KASR) and medial knee position (MKP) have been suggested as potential frontal plane surrogate measures to the KAA, but investigations into their relationship to the KAA during a bilateral drop vertical jump task are limited. Objective: To investigate the relationship between KASR and MKP to the KAA during initial contact of the bilateral drop vertical jump. Design: Descriptive. Setting: Biomechanics laboratory. Participants: A total of 18 healthy female participants (mean age: 24.1 [3.88] y, mass: 65.18 [10.34] kg, and height: 1.63 [0.06] m). Intervention: Participants completed 5 successful drop vertical jump trials measured by a Vicon marker-based motion capture system and 2 AMTI force plates. Main Outcome Measure: For each jump, KAA of the tibia relative to the femur was measured at initial contact along with the KASR and MKP calculated from planar joint center data. The coefficient of determination (r2) was used to examine the relationship between the KASR and MKP to KAA. Results: A strong linear relationship was observed between MKP and KAA (r2 = .71), as well as between KASR and KAA (r2 = .72). Conclusions: Two-dimensional frontal plane measures show strong relationships to the KAA during the bilateral drop vertical jump.
journal_name
J Sport Rehabiljournal_title
Journal of sport rehabilitationauthors
Willis BW,Hocker K,Razu S,Gray AD,Skubic M,Sherman SL,Kurkowski S,Guess TMdoi
10.1123/jsr.2018-0017subject
Has Abstractpub_date
2019-05-01 00:00:00pages
399-402issue
4eissn
1056-6716issn
1543-3072journal_volume
28pub_type
杂志文章abstract:CONTEXT:Delayed onset muscle soreness is one of the most common reasons for impaired muscle performance in sports and is associated with reduced muscle strength and frequently observed both in professional and recreational athletes. OBJECTIVE:To emphasize the diagnostic value of acoustic radiation force impulse (ARFI)...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0003
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVE:To compare active hamstring stiffness in female subjects with and without a history of low back pain (LBP) after a standardized 20-min aerobic-exercise session. DESIGN:Case control. SETTING:Laboratory. PARTICIPANTS:12 women with a history of recurrent episodes of LBP (age = 22.4 ± 2.1 y, mass = 67.1 ± 11.8...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.22.1.47
更新日期:2013-02-01 00:00:00
abstract:CONTEXT:There are contradictory data on optimal muscle-activation strategies for restoring shoulder stability. Further investigation of neuromuscular-control strategies for glenohumeral-joint stability will guide clinicians in decisions regarding appropriate rehabilitation exercises. OBJECTIVES:To determine whether su...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.20.4.471
更新日期:2011-11-01 00:00:00
abstract:CONTEXT:Various studies report decreased muscle activation in the concavity of the curve in patients with scoliosis. Such decreased muscle-performance capacity could lead to sustained postural deficits. OBJECTIVE:To investigate whether specific asymmetrical sports therapy exercises rather than symmetrical back strengt...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.19.3.315
更新日期:2010-08-01 00:00:00
abstract:CONTEXT:Rest, ice, compression, and elevation are commonly recommended immediately after injury. Traditionally, ice bag (IB) with elastic wrap compression has been utilized; however, recently intermittent cryocompression units are being used. Limited research has evaluated tissue temperature decreases with intermittent...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0173
更新日期:2019-02-01 00:00:00
abstract::Clinical Scenario: Exertional heat stroke (EHS) is a potentially deadly heat illness and poses a significant health risk to athletes; EHS survival rates are near 100% if properly recognized and treated. Whole-body cold water immersion (CWI) is the most effective method for lowering body core temperature. Precooling (P...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,评审
doi:10.1123/jsr.2017-0357
更新日期:2019-07-01 00:00:00
abstract:CONTEXT:Shoulder rehabilitation can be a difficult task due to the dynamic nature of the joint complex. Various weight training implements, including kettlebells (KB), have been utilized for therapeutic exercise in the rehabilitation setting to improve shoulder girdle strength and motor control. The KBs are unique in t...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0541
更新日期:2020-12-17 00:00:00
abstract:CONTEXT:Spinal-reflexive and corticomotor excitability may have a critical role in altering muscle function needed to stabilize the ankle in people with chronic ankle instability (CAI). OBJECTIVE:To determine the association between self-reported disability and both spinal-reflexive and corticomotor excitability in pe...
journal_title:Journal of sport rehabilitation
pub_type: 临床试验,杂志文章
doi:10-1123/jsr.2014-0282
更新日期:2016-05-01 00:00:00
abstract:CONTEXT:Female volleyball players are more predisposed to anterior cruciate ligament injury in comparison with their male counterparts. Recent research on anterior cruciate ligament injury prevention strategies has shown the positive results of adopting the external focus (EF) of attention in sports. OBJECTIVE:To dete...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0163
更新日期:2020-01-01 00:00:00
abstract::Clinical Scenario: Currently, rest following concussion serves as the keystone of concussion treatment, but substantial evidence to support it is lacking. Recent literature suggests that early physical activity may be beneficial in reducing concussion symptoms which may influence clinical recovery time. Clinical Quest...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0217
更新日期:2019-01-01 00:00:00
abstract:CONTEXT:Baseline testing is a common strategy for concussion assessment and management. Research continues to evaluate novel measures for potential to improve baseline testing methods. OBJECTIVES:The primary objective was to (1) determine the feasibility of including physiological, neuromuscular, and mood measures as ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0038
更新日期:2018-07-01 00:00:00
abstract:CONTEXT:Postural stability diminishes with longer activity, which may increase the risk of injury. Tape can increase stability, but this effect diminishes after exercise. OBJECTIVE:To investigate the influence of ankle taping on postural stability during soccer-specific activity. PARTICIPANTS:10 male, injury-free, se...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.18.4.482
更新日期:2009-11-01 00:00:00
abstract:CONTEXT:Achilles tendinopathy is a common and often debilitating condition, and autologous blood injection is a promising treatment option. OBJECTIVE:To determine whether autologous blood injection added to standard management was effective in alleviating symptoms of Achilles tendinopathy. DESIGN:A prospective random...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1123/jsr.21.3.218
更新日期:2012-08-01 00:00:00
abstract:CONTEXT:The infraspinatus muscle plays a particularly important role in producing primary external rotation (ER) torque and dynamic stability of the shoulder joint. Previous studies have reported that prone external rotation with horizontal abduction (PER), side-lying wiper exercise (SWE), and standing external rotatio...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0110
更新日期:2019-03-01 00:00:00
abstract:CONTEXT:Low back pain (LBP) is a serious health problem, both in the general population as well as in athletes. Research has shown that psychosocial aspects, such as dysfunctional pain responses, play a significant role in the chronification of LBP. Recent research supports the relevance of the multidisciplinary concep...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0245
更新日期:2020-04-25 00:00:00
abstract:CONTEXT:Concussions are shown to hinder multiple health dimensions, including health-related quality of life (HRQOL), suggesting a need for a whole-person approach to assessment and treatment. Patient-reported outcome measures are one method to gather the patient's perspective regarding their HRQOL. OBJECTIVE:To evalu...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0517
更新日期:2020-10-10 00:00:00
abstract:CONTEXT:Within each hamstring muscle, there are segments with separate nerve innervation. However, a better understanding of activation levels within these regions during resistance exercise could lead to region-specific training for improved performance and injury prevention. OBJECTIVE:To compare muscle activation le...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0118
更新日期:2019-09-24 00:00:00
abstract:CONTEXT:Baseball players, specifically pitchers, with symptomatic neurovascular occlusion often initially complain of arm fatigue and loss of ball control and velocity. As the compression continues complaints may manifest in dull pain, paresthesia, and decreased grip strength. OBJECTIVE:To determine the correlation be...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2015-0179
更新日期:2017-07-01 00:00:00
abstract:CONTEXT:An accurate assessment of lumbar spine active range of motion (AROM) is clinically important. Dual inclinometry is recommended as the optimal technique for measuring lumbar flexion AROM; however, the procedures differ in the literature. OBJECTIVE:To compare 2 different handheld digital dual inclinometry (HDDI)...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0368
更新日期:2020-06-10 00:00:00
abstract:CONTEXT:Scapular bracing can correct scapular kinematics and restore normal scapular-muscle activity. However, there is little evidence to support the beneficial effects of a figure-8 strap, a type of scapular bracing, on muscle length, scapular alignment, and muscle activity during arm-lifting exercise. OBJECTIVE:To ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2015-0002
更新日期:2016-08-01 00:00:00
abstract:CONTEXT:There is conflicting evidence in the literature regarding whether women with anterior cruciate ligament reconstruction (ACLR) demonstrate impaired proprioception. This study examined dynamic-position-sense accuracy and central-nervous-system (CNS) processing time between those with and without long-term ACLR. ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.21.1.44
更新日期:2012-02-01 00:00:00
abstract:CONTEXT:A normal breathing pattern while performing the abdominal-hollowing (AH) maneuver or spinal-stabilization exercise is essential for the success of rehabilitation programs and exercises. In previous studies, subjects were given standardized instructions to control the influence of respiration during the AH maneu...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2012-0059
更新日期:2014-02-01 00:00:00
abstract:INTRODUCTION:Long head of biceps (LHB) pathologies are an important cause of pain and dysfunction. As LHB pathologies have specific components from other underlying or related pathologies, the LHB score is designed for an accurate assessment. The aim of this study was to adapt the LHB score into Turkish and to assess i...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0364
更新日期:2020-03-04 00:00:00
abstract:CONTEXT:Baseball pitching is a coordinated movement involving the spine. A previous study indicated that increased thoracic kyphosis angle in a standing position was a risk factor for medial elbow injuries in youth baseball players. However, spinal alignments in single-leg standing and their relationships with medial e...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2020-0155
更新日期:2021-01-19 00:00:00
abstract:BACKGROUND:Research involving long-term follow-up of patients after successful anterior cruciate ligament reconstruction (ACLR) has shown that return-to-sport rates are not as good as would be expected despite many patients' having normal knee-function scores. The psychological component, specifically fear of reinjury,...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2014-0127
更新日期:2015-05-01 00:00:00
abstract:CONTEXT:Previous literature has theorized that alterations in shoulder physical characteristics are present in wheelchair athletes and contribute to shoulder pain and injury. Limited empirical evidence is present that evaluates the effectiveness of a shoulder injury prevention program focusing on improving these altere...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0011
更新日期:2018-11-01 00:00:00
abstract::Clinical Scenario: Patients with chronic ankle instability (CAI) demonstrate deficits in both sensory and motor function, which can be objectively evaluated through static postural control testing. One intervention that has been suggested to improve somatosensation and, in turn, static postural control is plantar mass...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2020-0092
更新日期:2020-10-07 00:00:00
abstract:CONTEXT:Abdominal musculature underpins core stability, which can allow for optimal performance in many activities of daily living (eg, walking and rising from a chair). Therefore, assessment of the abdominal muscles poses as an important consideration for clinicians in order to identify people at risk of injury or fun...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0521
更新日期:2020-06-12 00:00:00
abstract:CONTEXT:The assessment of physical activity and return to sport and exercise activities is an important component in the overall evaluation of outcome after autologous cartilage implantation (ACI). OBJECTIVE:To identify the patient-report instruments that are commonly used in the evaluation of physical activity and re...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,评审
doi:10.1123/jsr.2013-0044
更新日期:2014-08-01 00:00:00
abstract:CONTEXT:As the number of injuries in young soccer players increases, an epidemiological study is the first step in improving preventive strategies. OBJECTIVES:To analyze the injury profile of a Spanish professional soccer club's academy during 4 consecutive seasons and to examine the injury incidence across different ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0113
更新日期:2019-10-18 00:00:00