Abstract：
CONTEXT:Little is known about pitching performance or lack of it among Major League Baseball (MLB) pitchers who undergo operative treatment of rotator cuff tears. OBJECTIVE:To assess pitching performance outcomes in MLB players who needed operative treatment of rotator cuff tears and to compare performance in these athletes with that in a control group of MLB players. DESIGN:Case-control study. SETTING:Publicly available player profiles, press releases, and team injury reports. PATIENTS OR OTHER PARTICIPANTS:Thirty-three MLB pitchers with documented surgery to treat rotator cuff tears and 117 control pitchers who did not have documented rotator cuff tears were identified. MAIN OUTCOME MEASURE(S):Major League Baseball pitching attrition and performance variables. RESULTS:Players who underwent rotator cuff surgery were no more likely not to play than control players. Performance variables of players who underwent surgery improved after surgery but never returned to baseline preoperative status. Players who needed rotator cuff surgery typically were more experienced and had better earned run averages than control players. CONCLUSIONS:Pitchers who had symptomatic rotator cuff tears that necessitated operative treatment tended to decline gradually in performance leading up to their operations and to improve gradually over the next 3 seasons. In contrast to what we expected, they did not have a greater attrition rate than their control counterparts; however, their performances did not return to preoperative levels over the course of the study.
journal_name
J Athl Trainjournal_title
Journal of athletic trainingauthors
Namdari S,Baldwin K,Ahn A,Huffman GR,Sennett BJdoi
10.4085/1062-6050-46.3.296subject
Has Abstractpub_date
2011-05-01 00:00:00pages
296-302issue
3eissn
1062-6050issn
1938-162Xjournal_volume
46pub_type
杂志文章abstract：:OBJECTIVE: To compare the effectiveness of Nature's Chemist as an ultrasound coupling agent with the effectiveness of another topical analgesic (Biofreeze), Aquasonic 100, and a sham treatment in producing intramuscular (IM) temperature increase during a typical therapeutic ultrasound treatment. DESIGN AND SETTING: Su...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：2001-03-01 00:00:00
abstract：CONTEXT:Shoulder pain is the main cause of missed or modified training in competitive swimmers. Shoulder musculoskeletal maladaptations occur to some extent as a consequence of training loads during swimming that may increase the risk of shoulder injury. Further evidence is needed to understand the training intensities...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-0357.19
更新日期：2020-11-11 00:00:00
abstract：:Context: Professional baseball players must achieve a delicate balance between shoulder mobility and stability to attain optimal sports performance. The sport-specific demands of repetitive overhead throwing may result in an altered mobility-stability relationship.Objective: To evaluate clinical measures of shoulder m...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：2005-03-01 00:00:00
abstract：CONTEXT:A narrow base of gait (BOG), the mediolateral distance between the foot and the body's line of gravity at midstance, during running is a suggested cause of injuries such as iliotibial band syndrome and tibial stress injury. However, an understanding of modifiable and nonmodifiable factors that influence BOG is ...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-565-19
更新日期：2020-12-01 00:00:00
abstract：CONTEXT:Recommendations on the positioning of the tibiofemoral joint during a valgus stress test to optimize isolation of the medial collateral ligament (MCL) from other medial joint structures vary in the literature. If a specific amount of flexion could be identified as optimally isolating the MCL, teaching and using...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-45.4.357
更新日期：2010-07-01 00:00:00
abstract：CONTEXT:Computerized neuropsychological testing is used in athletics; however, normative data on an athletic population are lacking. OBJECTIVE:To investigate factors, such as sex, SAT score, alertness, and sport, and their effects on baseline neuropsychological test scores. A secondary purpose was to begin establishin...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：2007-10-01 00:00:00
abstract：OBJECTIVE:To discover the theoretic constructs that confirm, disconfirm, or extend the principles and their applications appropriate for National Athletic Trainers' Association (NATA)-accredited postprofessional athletic training education programs. DESIGN:Interviews at the 2003 NATA Annual Meeting & Clinical Symposia...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-44.4.378
更新日期：2009-07-01 00:00:00
abstract：CONTEXT:Quadriceps weakness is associated with disability and aberrant gait biomechanics following anterior cruciate ligament reconstruction (ACLR). Strength sufficiency cutoff scores, that normalize quadriceps strength to the mass of an individual, are capable of predicting individuals who will report better function ...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/425-20
更新日期：2021-01-22 00:00:00
abstract：OBJECTIVE:To offer an overview of sport-related concussion (SRC) prevention and education strategies in the context of the socioecological framework (SEF). Athletic trainers (ATs) will understand the many factors that interact to influence SRC prevention and the implications of these interactions for effective SRC educ...
journal_title：Journal of athletic training
pub_type： 杂志文章,评审
doi：10.4085/1062-6050-51.12.02
更新日期：2017-03-01 00:00:00
abstract：CONTEXT:The increased emphasis on implementing evidence-based practice has reinforced the need to more accurately assess patient improvement. Psychometrically sound, patient-reported outcome measures are essential for evaluating patient care. A patient-reported outcome instrument that may be useful for clinicians is th...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-0302.19
更新日期：2020-11-01 00:00:00
abstract：CONTEXT:Sex differences in landing biomechanics play a role in increased rates of anterior cruciate ligament (ACL) injuries in female athletes. Exercising to various states of fatigue may negatively affect landing mechanics, resulting in a higher injury risk, but research is inconclusive regarding sex differences in re...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-50.8.03
更新日期：2015-09-01 00:00:00
abstract：CONTEXT:Isokinetic and isotonic resistance training exercises are commonly used to increase strength during musculoskeletal rehabilitation programs. Our study was designed to examine the efficacy of isokinetic and isotonic muscle actions using surface electromyographic (EMG) amplitude-to-work ratios (EMG/WK) and to ext...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：2006-07-01 00:00:00
abstract：CONTEXT:The QT interval variability index (QTVI) is a noninvasive measure of beat-to-beat fluctuations of the QT interval as seen from a single electrocardiographic lead. It represents the relationship between the respective variabilities of the QT and R-R intervals. Recently, the QTVI was demonstrated to be an index o...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-46.3.230
更新日期：2011-05-01 00:00:00
abstract：CONTEXT: :The advent of Web-based sports injury surveillance via programs such as the High School Reporting Information Online system and the National Collegiate Athletic Association Injury Surveillance Program has aided the acquisition of data for girls' and women's field hockey injuries. OBJECTIVE: :To describe the ...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-173-17
更新日期：2018-10-01 00:00:00
abstract：OBJECTIVE:To determine the electromyographic (EMG) activity of the vastus medialis oblique (VMO), vastus lateralis (VL), semitendinosus and semimembranosus (ST), and biceps femoris (BF) muscles during 4 elastic-tubing closed kinetic chain exercises in postoperative patients with anterior cruciate ligament (ACL)-reconst...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：1998-10-01 00:00:00
abstract：:Scores from motor performance tests were compared using subjects with taped and untaped ankles. Previous studies have shown that taped ankle support may be detrimental in vertical and standing broad jumping performance. Conflicting data have been published on the effects of commercial ankle braces on various motor tas...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:OBJECTIVE: To explain the ethnographic, phenomenologic, and grounded theory approaches to qualitative research and to describe how these approaches can be applied to contemporary topics related to athletic training education. BACKGROUND: Athletic training education has recently experienced an increase in the use of qu...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：2002-12-01 00:00:00
abstract：:Lateral ankle sprains are the most common injuries sustained during physical activity. The epidemiologic trends associated with chronic ankle instability (CAI) suggest that current rehabilitation approaches may be inadequate. We sought to synthesize best-practices evidence for the rehabilitation of patients with acute...
journal_title：Journal of athletic training
pub_type： 杂志文章,评审
doi：10.4085/1062-6050-474-17
更新日期：2019-06-01 00:00:00
abstract：:OBJECTIVE: To provide clinicians and researchers with an expanded perspective on the association between functional ankle instability and postural control. DATA SOURCES: I searched MEDLINE and SPORT Discus for the years 1966-2001 using the key words ankle, instability, and balance. Additional information was obtained ...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：2002-12-01 00:00:00
abstract：OBJECTIVE:The importance of addressing psychological issues in athletic injury rehabilitation has been recognized by the medical community. When and how to address psychological ramifications of injury, however, have not been given sufficient attention. BACKGROUND:VARIOUS FACTORS ARE ASSOCIATED WITH ATHLETIC INJURY: m...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：1996-07-01 00:00:00
abstract：OBJECTIVE: To describe the concept of statistical power as related to comparative interventions and how various factors, including sample size, affect statistical power. BACKGROUND: Having a sufficiently sized sample for a study is necessary for an investigation to demonstrate that an effective treatment is statisti...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-284-17
更新日期：2018-07-01 00:00:00
abstract：CONTEXT:Athletic trainers (ATs) commonly use psychological skills during sport rehabilitation. However, little is known about their ability to accurately implement these skills. OBJECTIVE:To assess ATs' skills in identifying psychological symptoms, selecting appropriate strategies, and making referral decisions for at...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-50.12.02
更新日期：2015-12-01 00:00:00
abstract：CONTEXT:Female athletic trainers (ATs) are currently underrepresented in the collegiate setting. Parenting and family obligations may play a role in this underrepresentation. OBJECTIVE:To examine female ATs' perspectives on parenting and working in the secondary school and collegiate employment settings. DESIGN:Cross...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-45.5.459
更新日期：2010-09-01 00:00:00
abstract：CONTEXT:Fatigue could contribute to ankle-sprain injuries during sport, particularly for individuals with chronic ankle instability (CAI). OBJECTIVE:To examine whether adults with or without CAI develop fatigue at similar rates when performing ankle exercises at the same relative effort level and whether these groups ...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-51.9.02
更新日期：2016-06-02 00:00:00
abstract：CONTEXT:Surgical repair of the ruptured distal biceps brachaii tendon is an effective treatment in injured patients. Timing of surgery is considered an important factor when managing these patients. OBJECTIVE:To compare our outcomes after distal biceps tendon acute (at 4 weeks or less) or chronic (greater than 4 weeks...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-48.1.10
更新日期：2013-01-01 00:00:00
abstract：OBJECTIVE:To emphasize the potentially harmful effects of high-intensity exercise on cardiac health and the fine line between physiologic and pathologic adaptation to chronic exercise in the elite athlete. This case also highlights the crucial need for regular evaluation of symptoms that suggest cardiac abnormality in...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-47.2.224
更新日期：2012-03-01 00:00:00
abstract：:Muscle weakness and atrophy are common impairments following musculoskeletal injury. The use of blood flow restriction (BFR) training offers the ability to mitigate weakness and atrophy without overloading healing tissues. This approach requires consideration of a wide range of parameters and the purpose of this manus...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/418-20
更新日期：2021-01-22 00:00:00
abstract：CONTEXT:As a result of the adaptation process, some functional properties show different functions over time during strength training. Muscle strength and fatigue may show different adaptation patterns in reaching the improvement plateau after several weeks of training. OBJECTIVE:To follow muscle endurance and fatigue...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-48.4.16
更新日期：2013-11-01 00:00:00
abstract：OBJECTIVE:To examine the effects of fatigue on proprioception and neuromuscular control of the shoulder. DESIGN AND SETTING:Subjects were randomly assigned to either an experimental group or control group. Subjects were tested using either the active angle-reproduction or the single- arm dynamic stability test. The su...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：
更新日期：1999-10-01 00:00:00
abstract：CONTEXT:Researchers investigating collision and contact sport participation during high school have found mixed results. Understanding the association between current contact and collision sport participation and quality-of-life outcomes can enhance our knowledge about the risks and benefits of sport participation. OB...
journal_title：Journal of athletic training
pub_type： 杂志文章
doi：10.4085/1062-6050-0536.19
更新日期：2020-11-01 00:00:00
