Results 1 to 10 of about 12,784 (253)

Standard Versus Arm-Length-Normalized Closed Kinetic Chain Upper Extremity Stability (CKCUEST) Test Positions in Healthy Youth Athletes [PDF]

Orthopaedic Journal of Sports Medicine
Background: Factors like younger age, bone loss, and higher activity level place athletes at high risk for shoulder instability [1]. Following a shoulder stabilization procedure, dynamic tests like the Closed Kinetic Chain Upper Extremity Stability Test (
Katie Sloma DPT, John Arvesen MD, Ashley Erdman BS MBA, Alex Loewen MS, Josh Riesenberg MS, Ava Davis MS, Henry Ellis MD, Philip Wilson MD, Sophia Ulman PhD   +8 more
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High Prevalence of Capitellar Osteochondral Abnormalities in Healthy Youth Gymnasts: An Ultrasound Study [PDF]

Orthopaedic Journal of Sports Medicine
Background: Gymnasts, due to repetitive upper extremity weightbearing, are prone to developing capitellar osteochondritis dissecans (OCD) lesions. Surgical intervention is often necessary for these lesions, resulting in time away from sport, training ...
Jacob Jones MD, James McGinley BS, Cassidy Schultz BS, Kate Lampe, Bobby Van Pelt MPH, Monique Prebensen ATC, Brandee Schmidt PT MS DPT, Philip Wilson MD   +7 more
doaj   +2 more sources

Differential Quadriceps Muscle Dysfunction Preoperatively and at Return to Sport Following Medial Patellofemoral Ligament Reconstruction [PDF]

Orthopaedic Journal of Sports Medicine
Background: Individuals with patellofemoral instability (PFI) often demonstrate altered knee morphology, such as trochlear dysplasia, patella alta, patellar tilt, and genu valgum [1]. The vastus medialis obliquus (VMO) plays an important role in patellar
Josh Riesenberg MS, Sophia Ulman PhD, Ashley Erdman BS MBA, Alex Loewen MS, Charles Wyatt MS CPNP RNFA, Henry Ellis MD, Philip Wilson MD   +6 more
doaj   +2 more sources

Comparison of Running Biomechanics Between Adolescent Female and Male Runners over a Distance Run [PDF]

Orthopaedic Journal of Sports Medicine
Background: Adolescent female runners have higher rates of running-related injuries compared to male runners.1 Prior studies comparing running mechanics between male and female runners have demonstrated conflicting results,2 with limited data regarding ...
Shane Miller MD, Alex Loewen MS, Ashley Erdman BS MBA, Jessica Penshorn DPT PT ATC LAT, Jane Chung MD, Jacob Jones MD, Henry Ellis MD, Sophia Ulman PhD   +7 more
doaj   +2 more sources

Neurocognitive Dual Task Testing Reduces Peak Muscle Activation During Change-of-Direction Tasks in Healthy Adolescent Athletes [PDF]

Orthopaedic Journal of Sports Medicine
Background: Neurocognition plays an essential role in the organization of movement patterns. Evaluation of competition readiness could be improved by incorporating dual tasks, including decision-making and/or divided attention, to simulate competition ...
Sophia Ulman PhD, Alex Loewen MS, Ashley Erdman BS MBA, Ava Davis MS, Philip Wilson MD, Henry Ellis MD   +5 more
doaj   +2 more sources

Bipolar Bone Loss in Adolescent Anterior Shoulder Instability [PDF]

Orthopaedic Journal of Sports Medicine
Background: Bipolar bone loss – glenoid and humeral bone loss – is a risk factor for recurrent instability.1,2 Adolescent athletes with anterior shoulder instability present with bone loss more often than adult patients yet limited literature exists in ...
John Arvesen MD, Henry Ellis MD, Dang-Huy Do MD, Cody Todesco PA-C MMS, Antonio Dinulescu BSA, Bobby Van Pelt MPH, Charles Wyatt MS CPNP RNFA, Philip Wilson MD   +7 more
doaj   +2 more sources

Rethinking Little Leaguer’s Elbow: Are Radiographs Missing the Real Injury? [PDF]

Orthopaedic Journal of Sports Medicine
Background: Medial elbow pain is a common complaint in youth baseball players. In the setting of normal radiographs, skeletally immature athletes are often diagnosed with medial epicondyle apophysitis (Little Leaguer’s Elbow).
Kate Lampe, Bobby Van Pelt MPH, James McGinley BS, Charles Wyatt MS CPNP RNFA, Philip Wilson MD, Jacob Jones MD   +5 more
doaj   +2 more sources

Shoulder Internal and External Rotation Strength in Healthy Youth Athletes: A Comparison of Hand-Held Testing Positions versus Gold Standard Biodex Testing [PDF]

Orthopaedic Journal of Sports Medicine
Background: Objective assessment of strength is essential for recovery monitoring and clinical decision-making. However, assessment methods vary greatly among clinicians, particularly in the upper extremity [1].
Katie Sloma DPT, John Arvesen MD, Ashley Erdman BS MBA, Alex Loewen MS, Josh Riesenberg MS, Ava Davis MS, Henry Ellis MD⁷, Philip Wilson MD⁸, Sophia Ulman PhD⁹   +8 more
doaj   +2 more sources

Association Between Knee and Hip Strength Ratios and the Lower Quarter Y-Balance Test in Youth Athletes Following Anterior Cruciate Ligament Reconstruction [PDF]

Orthopaedic Journal of Sports Medicine
Background: The Lower-Quarter Y-Balance Test (LQ-YBT) is used to evaluate dynamic stability after anterior cruciate ligament reconstruction (ACLR) [1,2].
Katie Sloma DPT, Ashley Erdman BS MBA, Philip Wilson MD, Henry Ellis MD, Sophia Ulman PhD, Alp Sahin   +5 more
doaj   +2 more sources

Unstable Osteochondritis Dissecans of the Femoral Trochlea Treated with Suture Bridge Fixation Have High Rates Of Osseous Union and Return to Sport in Pediatric Athletes [PDF]

Orthopaedic Journal of Sports Medicine
Background: Suture bridge fixation (SBF) has demonstrated excellent rates of osseous integration for osteochondral fractures and has been adapted for knee OCD lesions.1 The study purpose was to evaluate radiographic healing and patient reported outcomes (
Keinan Agonias BS, Charles Wyatt MS CPNP RNFA, Benjamin Johnson PA-C, Henry Ellis MD, Philip Wilson MD   +4 more
doaj   +2 more sources