Abstract：
CONTEXT:Determining whether there are compensations in those with jumper's knee (JK) might further our understanding of the condition. OBJECTIVE:Comparing lower extremity kinematics and jump performance of basketball athletes with JK with those of healthy controls (C). DESIGN:Repeated-measures control-match design. SETTING:University laboratory. PARTICIPANTS:24 male basketball players (12 JK, 12 C) matched by height, weight, position, experience, and frequency of play. INTERVENTIONS:Standing counter-movement and running layup jumps. MAIN OUTCOME MEASURES:Maximum vertical-jump height, footfall landing, and lower extremity sagittal-plane kinematics. RESULTS:There were no significant group differences (P > .05) in vertical-jump height (JK = 64.3 +/- 8.6 cm, C = 63.0 +/- 9.8 cm) or layup height (JK = 71.3 +/- 11.6 cm, C = 73.3 +/- 11.0 cm). JK subjects landed flat footed (50%) more than controls (8%). JK subjects showed significantly more hip flexion (JK = 105 degrees +/- 24.8 degrees, C = 89.8 degrees +/- 14.1 degrees; P = .039) with decreased hip acceleration during the countermovement (JK = -3039 +/- 1392 degrees /s2, C = -4229 +/- 1765 degrees /s2; P = .040). When landing from the countermovement jump, JK subjects had significantly less knee acceleration (JK = -4960 +/- 1512 degrees/s2, C = -6736 +/- 2009 degrees/s2, P = .023) and in the layup showed significantly less ankle dorsiflexion (JK = 106.5 degrees +/- 9.0 degrees, C = 112.5 degrees +/- 7.7 degrees; P = .048) and hip acceleration (JK = -2841 +/- 1094 degrees/s2, C = -3912 +/- 1575 degrees/s2; P = .033). CONCLUSION:Compensatory strategies observed in JK subjects might help maintain performance, because their jump height was similar to that of healthy controls.
journal_name
J Sport Rehabiljournal_title
Journal of sport rehabilitationauthors
Siegmund JA,Huxel KC,Swanik CBdoi
10.1123/jsr.17.4.358subject
Has Abstractpub_date
2008-11-01 00:00:00pages
358-71issue
4eissn
1056-6716issn
1543-3072journal_volume
17pub_type
杂志文章abstract：CONTEXT:Lower back pain is prevalent in horse riders as a result of the absorption of repetitive and multiplanar propulsive forces from the horse. Global positioning system technology provides potential for in vivo measurement of planar loading during riding. OBJECTIVE:To quantify the uniaxial loading at the lumbar an...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2019-0266
更新日期：2020-03-01 00:00:00
abstract：CONTEXT:The push-up-plus (PP) exercise has been recommended for strengthening of the serratus anterior (SA). Previous studies have investigated the effect of different stability properties of the base of support to adjust the difficulty level of SA muscle-strengthening exercises in the PP position. However, the optimal...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2015-0090
更新日期：2017-01-01 00:00:00
abstract：:The aim of this study was to evaluate the acute effect of the use of stable and unstable surfaces on electromyography (EMG) activity and coactivation of the scapular and upper-limb muscles during the push-up plus (with full protraction of the scapula). Muscle activation of anterior deltoid (AD), posterior deltoid (PD)...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2016-0050
更新日期：2017-07-01 00:00:00
abstract：CONTEXT:Some questions remain regarding the anthropometric differences between the feet of young men and women, but the gap is much greater when dealing with older adults. No studies were found concerning these differences in an exclusively older adult population, which makes it difficult to manufacture shoes based on ...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.20.3.277
更新日期：2011-08-01 00:00:00
abstract：CONTEXT:Activation time of the quadriceps is important in determining injury risk in professional soccer players. OBJECTIVE:To compare the activation time of the quadriceps and hamstrings muscles during a movement that puts stress on anterior cruciate ligament (ACL) to assess the risk of ACL injury. DESIGN:Case serie...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2019-0026
更新日期：2019-11-07 00:00:00
abstract：CONTEXT:The Knee Self-Efficacy Scale (K-SES) has good reliability, validity, and responsiveness for patients' perceived knee-function self-efficacy during rehabilitation after an anterior cruciate ligament (ACL) injury. Preoperative knee-function self-efficacy has also been shown to have a predictive ability in terms o...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章,随机对照试验
doi：10.1123/jsr.19.2.200
更新日期：2010-05-01 00:00:00
abstract：CONTEXT:Although stretching exercises are commonly used in clinical and athletic practice, there is a lack of evidence regarding the methodological variables that guide the prescription of stretching programs, such as intensity. OBJECTIVE:To investigate the acute effects of different stretching intensities on the rang...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2018-0178
更新日期：2020-01-01 00:00:00
abstract：CONTEXT:To treat anterior cruciate ligament (ACL) injury, ACL reconstruction (ACLR) surgery is currently a standard of the care. However, effect of graft type including bone-patellar tendon-bone (BTB), hamstring tendon, or iliotibial band (ITB) on thigh size, knee range of motion (ROM), and muscle strength are understu...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2018-0272
更新日期：2019-10-18 00:00:00
abstract：CONTEXT:Chronic musculoskeletal disorders in the shoulder joint are often associated with myofascial trigger points (MTrPs), particularly in the upper trapezius (UT) muscle. Dry needling (DN) is a treatment of choice for myofascial pain syndrome. However, local lesions and severe postneedle soreness sometimes hamper th...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章,随机对照试验
doi：10.1123/jsr.2017-0207
更新日期：2019-03-01 00:00:00
abstract：OBJECTIVES:We report our observations on one soldier with abnormal hyperthermia during exercise in the heat compared with prior exercise and following acute local (non-febrile) infection. Also, we report on 994 heat stroke hospitalizations in the U.S. Army. It is known that prior infection is a risk factor for heat ill...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.16.3.238
更新日期：2007-08-01 00:00:00
abstract：:Muscle injuries are very common in sports medicine, but involvement of the paraspinal muscles is relatively rare. The diagnosis is usually clinical, but diagnostic imaging modalities (ie, ultrasound and magnetic resonance) identify, in detail, the anatomical site and extension of the lesion helping the physician plan ...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2018-0490
更新日期：2019-10-18 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:Interventions aimed at safely overloading the quadriceps muscle after anterior cruciate ligament (ACL) reconstruction are essential to reducing quadriceps muscle weakness that often persists long after the rehabilitation period. Despite the best efforts of clinicians and researchers to improve ACL reh...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章,评审
doi：10.1123/jsr.22.2.150
更新日期：2013-05-01 00:00:00
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, surrogat...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2018-0017
更新日期：2019-05-01 00:00:00
abstract：CONTEXT:Sensorimotor, proprioceptive, and neuromuscular programs are critical for the successful rehabilitation of injured athletes, and these decrease reinjury rates. OBJECTIVE:To investigate the effects of an unexpected disturbance program (UDP) on balance and unilateral strength metrics in athletes with unilateral ...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2019-0265
更新日期：2020-02-05 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
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: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：CONTEXT:In many societies, although chronic low back pain (LBP) is a significant problem, there is no consensus on the optimal therapeutic intervention. OBJECTIVE:To compare the impact of aquatic exercise (AE) and kinesio taping (KT) on the pain intensity and functional incapacity in women with chronic nonspecific LBP...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2019-0185
更新日期：2020-02-21 00:00:00
abstract：CONTEXT:Anterior cruciate ligament (ACL) reconstruction is the standard of care for individuals with ACL rupture. Balance deficits have been observed in patients with ACL reconstruction (ACLR) using advanced posturography, which is the current gold standard. It is unclear if postural-control deficits exist when assesse...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.22.3.224
更新日期：2013-08-01 00:00:00
abstract：CONTEXT:Eccentric exercises are increasingly being used to treat lower-limb musculoskeletal conditions such as Achilles tendinopathy. Despite widespread clinical application and documented efficacy, mechanisms underpinning clinical benefit remain unclear. Positive adaptations in motor performance are a potential mechan...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2015-0129
更新日期：2017-04-01 00:00:00
abstract：CONTEXT:Sensorimotor training is commonly used in a rehabilitative setting; however, the effectiveness of an unexpected disturbance program (UDP) to enhance performance measures in uninjured elite athletes is unknown. OBJECTIVE:To assess the impact of a 3-wk UDP program on strength, power, and proprioceptive measures....
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章,随机对照试验
doi：10.1123/jsr.2016-0082
更新日期：2018-01-01 00:00:00
abstract：CONTEXT:Despite prior studies that have addressed the recovery effects of cold-water immersion (CWI) in different sports, there is a lack of knowledge about longitudinal studies across a full season of competition assessing these effects. OBJECTIVE:To analyze the CWI effects, as a muscle recovery strategy, in professi...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2018-0301
更新日期：2020-03-01 00:00:00
abstract：:Clinical Scenario: Osteochondral lesions (OCLs) of the talus can result from ankle sprains which are the most common injury in the physically active. Recently, platelet-rich plasma (PRP) has been used to develop an innovate treatment for OCLs of the talus. CLINICAL QUESTION:Do PRP injections improve self-reported pai...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章,评审
doi：10.1123/jsr.2016-0184
更新日期：2018-03-01 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: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:Joint trauma is a risk factor for osteoarthritis (OA), which is becoming an increasingly important orthopedic concern for athletes and nonathletes alike. For advances in OA prevention, diagnosis, and treatment to occur, a greater understanding of the biochemical environment of the affected joint is needed. OBJ...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.19.4.411
更新日期：2010-11-01 00:00:00
abstract：CONTEXT:Decreased hamstring flexibility can lead to a plethora of musculoskeletal injuries, including low back pain, hamstring strains, and patellofemoral pain. Lack of flexibility may be the result of myofascial adhesions. The fascia connected to the hamstrings is part of the superficial back line that runs from the c...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2018-0306
更新日期：2019-10-18 00:00:00
abstract：CONTEXT:It is believed that conscious abdominal contraction (CAC) during exercise encourages greater periscapular activation through existing myofascial connections. On the other hand, it is postulated that the use of unstable surfaces would promote greater neuromuscular demand. OBJECTIVE:To analyze the effect of CAC ...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2018-0165
更新日期：2020-02-01 00:00:00
abstract：CONTEXT:Though previous research has focused on examining the effects of concussion history using a dual-task paradigm, the influence of factors like symptoms (unrelated to concussion), gender, and type of sport on gait in college athletes is unknown. OBJECTIVE:To examine the effect of concussion history, symptoms, ge...
journal_title：Journal of sport rehabilitation
pub_type： 杂志文章
doi：10.1123/jsr.2019-0331
更新日期：2021-01-08 00:00:00
