272 posts · 116,982 views
The mission of SMR is to objectively summarize and describe the clinical relevance of research articles related to basic science, translational research, and clinical research that may be relevant to students and professionals interested in sports medicine. Furthermore, SMR aims to provide a forum for clinicians, researchers, and students in sports medicine-related fields to discuss the clinical relevance of new research.
Jeffrey B. Driban, PhD, ATC, CSCS
272 posts
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- June 18, 2013
- 12:05 AM
- 16 views
It's Fun to Play with the Y- and C- Graft
by Kyle Harris in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: While both the Y-graft and C-graft effectively stabilized the patellofemoral joint, the patients who received the Y-graft had significantly better subjective outcome scores than the patients who received the C-graft.
Patients who endure a patellofemoral dislocation are often plagued with patellofemoral instability and frequent re-injury. While multiple methods of patellar fixation exist, a gold-standard does not. Therefore, Kang and colleagues performed a randomized trial t........ Read more »
Kang, H., Cao, J., Yu, D., Zheng, Z., & Wang, F. (2013) Comparison of 2 Different Techniques for Anatomic Reconstruction of the Medial Patellofemoral Ligament: A Prospective Randomized Study. The American Journal of Sports Medicine, 41(5), 1013-1021. DOI: 10.1177/0363546513480468
- June 12, 2013
- 12:04 AM
- 27 views
Fatigue Causes Decline in Lower Extremity Biomechanics
by Nicole Cattano in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: As the body fatigues there may be apparent compensatory strategies employed, however, lower extremity biomechanics deteriorate as fatigue becomes greater. This may have implications for injury prevention program implementation.
Lower extremity injuries (e.g., anterior cruciate ligament [ACL], ankle sprains) tend to occur later in games or practices when athletes may be fatigued; hence, fatigue may increase susceptibility to lower extremity injuries. However, there is only........ Read more »
Cortes, N., Greska, E., Kollock, R., Ambegaonkar, J., & Onate, J. (2013) Changes in Lower Extremity Biomechanics Due to a Short-Term Fatigue Protocol. Journal of Athletic Training, 48(3), 306-313. DOI: 10.4085/1062-6050-48.2.03
- June 10, 2013
- 12:04 AM
- 34 views
Room for Improvement: Laws Regarding Traumatic Brain Injuries in Youth Sports
by Jane McDevitt in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: In the United States, traumatic brain injury laws reflect a uniform, but not scientifically proven consensus about return to play time, who makes the return to play decisions, and the best delivery method to distribute educational information. None of the laws target injury prevention.
Forty-four states and Washington DC passed legislation to reduce the overall impact of traumatic brain injuries. However, there are no studies comparing the content of the laws with the curre........ Read more »
Harvey HH. (2013) Reducing traumatic brain injuries in youth sports: youth sports traumatic brain injury state laws, january 2009-december 2012. American Journal of Public Health, 103(7), 1249-54. PMID: 23678903
- June 5, 2013
- 12:04 AM
- 36 views
External Support Decreases the Detrimental Psychological Effects of Injury Among Athletes
by Kyle Harris in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Among injury athletes, having a high level of support (emotional, esteem, informational, and tangible), particularly if the athlete perceives this support, is associated with less psychological stress.
It is widely accepted that strong social support can help alleviate psychological stress. This social support also shapes how athletes may cope with the psychological stresses that arise from injury, giving the athlete a social outlet so as to not feel isolated or alone. Mitc........ Read more »
Mitchell I, Evans L, Rees T, & Hardy L. (2013) Stressors, social support, and tests of the buffering hypothesis: Effects on psychological responses of injured athletes. British Journal of Health Psychology. PMID: 23621677
- June 3, 2013
- 12:04 AM
- 46 views
Functional Testing Provides New Insights into Femoroacetabular Impingement
by Meghan Maume Miller in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Objective measurements may provide added perspective to the rehabilitation of femoroacetabular impingement not otherwise measured by self-report surveys and clinical passive range of motion.
Femoroacetabular impingement (FAI) is very common in some sports and can affect not only athletic activity but also activities of daily living. Despite functional impairments, we often evaluate the success of a treatment for FAI not with functional assessments but with just patient-rep........ Read more »
Rylander, J., Shu, B., Favre, J., Safran, M., & Andriacchi, T. (2013) Functional Testing Provides Unique Insights Into the Pathomechanics of Femoroacetabular Impingement and an Objective Basis for Evaluating Treatment Outcome. Journal of Orthopaedic Research. DOI: 10.1002/jor.22375
- May 31, 2013
- 12:04 AM
- 34 views
Fatty Infiltration and Acromiohumeral Distance Affect Healing and Function Following Cuff Repair
by Katie Reuther in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Following repair of massive rotator cuff tears, pre-operative fatty infiltration of the infraspinatus and post-operative reduced acromiohumeral distance negatively affects healing and functional outcomes, respectively. Each of these factors should be considered when determining prognosis and prescribing treatment strategies.
Massive rotator cuff tears are a common cause of shoulder pain and dysfunction. Unfortunately, surgical repair of massive cuff tears is often unsuccess........ Read more »
Chung SW, Kim JY, Kim MH, Kim SH, & Oh JH. (2013) Arthroscopic Repair of Massive Rotator Cuff Tears: Outcome and Analysis of Factors Associated With Healing Failure or Poor Postoperative Function. The American Journal of Sports Medicine. PMID: 23631883
- May 29, 2013
- 12:05 AM
- 27 views
ACL Question Remains: Allo- or Auto-?
by Nicole Cattano in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: There is still no clear answer as to whether to use an autograft or allograft bone-patellar tendon-bone ACL reconstruction.
Patients and clinicians often need to consider what surgical options they prefer when undergoing anterior cruciate ligament (ACL) reconstruction. Many physicians and researchers have investigated the benefits of either an auto- or allo- bone-patellar tendon-bone graft, however, conclusive evidence as to which is the best option has yet to be determine........ Read more »
Kraeutler, M., Bravman, J., & McCarty, E. (2013) Bone-Patellar Tendon-Bone Autograft Versus Allograft in Outcomes of Anterior Cruciate Ligament Reconstruction: A Meta-analysis of 5182 Patients. The American Journal of Sports Medicine. DOI: 10.1177/0363546513484127
- May 28, 2013
- 12:04 AM
- 38 views
Is a Rule Change Necessary to Decrease Concussions in the NHL?
by Jane McDevitt in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: The predominate mechanisms of concussions in the NHL are player to opponent contact. This is usually directed to the lateral aspect of the head by the shoulder, elbow, or glove. Players that sustain a concussion typically do not have the puck and often a penalty was not called on the play.
Across all levels of play and age groups within ice hockey, concussions are one of the most common injuries that athletes suffer. Little is known about the exact mechanisms of how concuss........ Read more »
Hutchison MG, Comper P, Meeuwisse WH, & Echemendia RJ. (2013) A systematic video analysis of National Hockey League (NHL) concussions, part II: how concussions occur in the NHL. British journal of sports medicine. PMID: 23637116
- May 24, 2013
- 12:04 AM
- 38 views
Cam-Type Femoroacetabular Impingement in Youth Ice Hockey Players
by Meghan Miller in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Evidence of increased alpha angles has been shown in ice hockey players as compared to non-hockey playing matched controls. Even at young ages, signs of bony abnormality linked to femoroacetabular impingement are present.
Femoroacetabular impingement (FAI) is a common radiographic finding among athletes participating in sports requiring hip flexion, hip internal rotation, and repetitive cyclic motions. Cam-deformity FAI is marked by the aspherical shape of the femoral he........ Read more »
Philippon, M., Ho, C., Briggs, K., Stull, J., & LaPrade, R. (2013) Prevalence of Increased Alpha Angles as a Measure of Cam-Type Femoroacetabular Impingement in Youth Ice Hockey Players. The American Journal of Sports Medicine. DOI: 10.1177/0363546513483448
- May 22, 2013
- 12:04 AM
- 41 views
High Adherence to the FIFA 11 Decreases Injury Risk Among Youth Female Soccer Players
by Kyle Harris in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: High adherence to a neuromuscular injury prevention program like the FIFA 11 decreases the risk of injury.
Injury prevention programs typically are multifaceted warm-up programs that focus on neuromuscular recruitment. Although various programs aim to improve performance and decrease injury risk no investigation has shown a link between improved physical performance and the quality and adherence of neuromuscular injury prevention training. Therefore, Steffen and colleague........ Read more »
Steffen K, Emery CA, Romiti M, Kang J, Bizzini M, Dvorak J, Finch CF, & Meeuwisse WH. (2013) High adherence to a neuromuscular injury prevention programme (FIFA 11 ) improves functional balance and reduces injury risk in Canadian youth female football players: a cluster randomised trial. British Journal of Sports Medicine. PMID: 23559666
- May 20, 2013
- 12:04 AM
- 48 views
Do Hyaluronic Acid Injections Reduce Biomarkers of Collagen Degradation?
by Stephen Thomas in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Hyaluronic acid injections decrease factors related to collagen degradation. Some blood tests may differentiate responders and nonresponders to these injections.
Knee osteoarthritis, one of the leading causes of disability, has no cure and current treatments commonly involve medications to decrease inflammation and pain. Hyaluronic acid (HA) injections have become a popular form of treatment for knee osteoarthritis. However, the mechanism of action has yet to be determ........ Read more »
Henrotin Y, Chevalier X, Deberg M, Balblanc JC, Richette P, Mulleman D, Maillet B, Rannou F, Piroth C, Mathieu P.... (2013) Early decrease of serum biomarkers of type II collagen degradation (Coll2-1) and joint inflammation (Coll2-1 NO2 ) by hyaluronic acid intra-articular injections in patients with knee osteoarthritis: A research study part of the Biovisco study. Journal of Orthopaedic Research, 31(6), 901-7. PMID: 23423846
- May 17, 2013
- 12:04 AM
- 46 views
Fitness Level and Baseline Concussion Symptoms
by Stephen Stache in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Fitness level may influence baseline concussion symptom reporting with fitter individuals reporting fewer concussion symptoms. Athletes also appear to report more concussion symptoms when reporting after exercise.
Baseline testing in concussion management, including graded symptom assessment, has become commonplace in multiple sports on almost every level of competition. Different assessment tools (e.g., Sideline Concussion Assessment Tool [SCAT3], Immediate Post-Concussi........ Read more »
Mrazik, M., Naidu, D., Lebrun, C., Game, A., & Matthews-White, J. (2013) Does an Individual's Fitness Level Affect Baseline Concussion Symptoms?. Journal of Athletic Training, 2147483647. DOI: 10.4085/1062-6050-48.3.19
- May 15, 2013
- 12:04 AM
- 47 views
Elite Soccer Players Have High Rates of Osteoarthritis
by Nicole Cattano in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Elite soccer athletes may be at an increased risk for knee and ankle osteoarthritis compared with the general population. This group should be identified as high risk and preventative measures should be taken.
While participation in elite-level sports is often viewed as a good thing, there is an established increased risk of short-term injuries (e.g., sprains, strains). This increased injury risk may leave athletes at an increased risk for long-term disability (e.g., oste........ Read more »
Kuijt, M., Inklaar, H., Gouttebarge, V., & Frings-Dresen, M. (2012) Knee and ankle osteoarthritis in former elite soccer players: A systematic review of the recent literature. Journal of Science and Medicine in Sport, 15(6), 480-487. DOI: 10.1016/j.jsams.2012.02.008
- May 13, 2013
- 12:04 AM
- 43 views
High-Tech Tools Do Not Always Create a Better Test
by Jane McDevitt in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: The balance error scoring system (BESS) test is more effective in assessing high school age students’ concussions compared to the Balance Accelerometer Measure (BAM) assessment. The tandem leg stances on firm and foam surface of the BESS test are the most sensitive and specific positions for the detection of a concussion.
Assessing balance after a concussion provides useful information not only for diagnosis and prognosis but also during the athlete’s return to ........ Read more »
Furman GR, Lin CC, Bellanca JL, Marchetti GF, Collins MW, & Whitney SL. (2013) Comparison of the Balance Accelerometer Measure and Balance Error Scoring System in Adolescent Concussions in Sports. The American Journal of Sports Medicine. PMID: 23585486
- May 10, 2013
- 12:04 AM
- 64 views
Wii Balance Boards for Testing Postural Control During Single-Leg Stance Tests
by Kyle Harris in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: The Wii Balance Board is an acceptable substitute for measuring the center of pressure during single leg stance balance tests.
While a laboratory grade force plate is the gold standard for both testing and training balance, these force plates are limited to research laboratories. Due to the importance of balance testing and training during the rehabilitation process, a cost effective, widely available and portable force plate is desirable. Therefore, Huurnink and colleagues........ Read more »
Huurnink A, Fransz DP, Kingma I, & van Dieën JH. (2013) Comparison of a laboratory grade force platform with a Nintendo Wii Balance Board on measurement of postural control in single-leg stance balance tasks. Journal of Biomechanics, 46(7), 1392-5. PMID: 23528845
- May 8, 2013
- 12:04 AM
- 45 views
Problematic Patterns of Nonsteroidal Anti-Inflammatory Drug Use
by Christian Glaser in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: NSAIDs are a common treatment method for musculoskeletal injuries; however, over-the-counter availability, overuse, self-medication, and trends of initial use in high school may interfere with appropriate consumption among college athletes.
Nonsteroidal anti-inflammatory drugs (NSAIDs), a common treatment for athletic injuries, are generally safe medications when used short-term but can become problematic when used long-term and without oversight from a medical professional........ Read more »
Holmes N, Cronholm PF, Duffy AJ 3rd, & Webner D. (2013) Nonsteroidal Anti-Inflammatory Drug Use in Collegiate Football Players. Clinical Journal of Sport Medicine. PMID: 23528841
- May 6, 2013
- 12:04 AM
- 60 views
The Role of Genetics in Achilles Tendon Pathology
by Katherine Reuther in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Achilles tendon pathology is associated with variation within a gene (TIMP2) responsible for inhibiting enzymes responsible for collagen degradation. Genetic pre-screening of at-risk individuals may help guide individualized treatment strategies.
Genetic risk factors have recently been identified for Achilles tendon pathology, which may allow for genetic screening and identification of at-risk patients and could help guide clinical management of this injury. Specifically, p........ Read more »
El Khoury L, Posthumus M, Collins M, Handley CJ, Cook J, & Raleigh SM. (2013) Polymorphic variation within the ADAMTS2, ADAMTS14, ADAMTS5, ADAM12 and TIMP2 genes and the risk of Achilles tendon pathology: A genetic association study. Journal of Science and Medicine in Sport. PMID: 23491141
- May 1, 2013
- 12:02 AM
- 64 views
Early Degenerative Changes After an ACL Injury
by Nicole Cattano in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Knees with a recent history of an anterior cruciate ligament injury have radiographic and biochemical differences from healthy knees.
An anterior cruciate ligament (ACL) injury predisposes a knee to osteoarthritis. Little is known about the causes and characteristics of the path from injury to osteoarthritis. Without these fundamental concepts it is challenging to determine who will develop knee osteoarthritis, optimal interventions, and how to measure if the treatments a........ Read more »
Tourville, T., Johnson, R., Slauterbeck, J., Naud, S., & Beynnon, B. (2013) Assessment of Early Tibiofemoral Joint Space Width Changes After Anterior Cruciate Ligament Injury and Reconstruction: A Matched Case-Control Study. The American Journal of Sports Medicine, 41(4), 769-778. DOI: 10.1177/0363546513477838
Tourville, T., Johnson, R., Slauterbeck, J., Naud, S., & Beynnon, B. (2013) Relationship Between Markers of Type II Collagen Metabolism and Tibiofemoral Joint Space Width Changes After ACL Injury and Reconstruction. The American Journal of Sports Medicine, 41(4), 779-787. DOI: 10.1177/0363546513476481
- April 29, 2013
- 12:04 AM
- 58 views
Concussive Threshold: TBD?
by Jane McDevitt in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Players sustained more head impacts and higher severity of impacts on days of diagnosed concussion compared to days with no diagnosed concussion. Also, peak linear acceleration was the best predictor of immediately diagnosed concussions.
Concussion prevention methods are difficult to develop because we lack an understanding of the relationship between head impact mechanics and subsequent concussions. We can improve our understanding by measuring impact forces during sportin........ Read more »
Beckwith JG, Greenwald RM, Chu JJ, Crisco JJ, Rowson S, Duma SM, Broglio SP, McAllister TW, Guskiewicz KM, Mihalik JP.... (2013) Head Impact Exposure Sustained by Football Players on Days of Diagnosed Concussion. Medicine and Science in Sports and Exercise, 45(4), 737-746. PMID: 23135363
- April 24, 2013
- 12:04 AM
- 82 views
Coaches Influence Team and Player Adherence to Injury Prevention Programs
by Kyle Harris in Sports Medicine Research (SMR): In the Lab & In the Field
Take Home Message: Coaches who are well trained to implement injury prevention, warm-up programs are as effective as the supervision of a physiotherapist at training sessions.
Injury prevention programs typically are multifaceted warm-up programs which focus on neuromuscular recruitment. While many programs exist it is difficult to assess their efficacy due to varying levels of adherence to the injury prevention program. Therefore, Steffen and colleagues completed a cluster-randomized trial t........ Read more »
Steffen K, Meeuwisse WH, Romiti M, Kang J, McKay C, Bizzini M, Dvorak J, Finch C, Myklebust G, & Emery CA. (2013) Evaluation of how different implementation strategies of an injury prevention programme (FIFA 11 ) impact team adherence and injury risk in Canadian female youth football players: a cluster-randomised trial. British Journal of Sports Medicine. PMID: 23486935
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