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Jeffrey C. Cowley, Steven T. McCaw, Kelly R. Laurson and Michael R. Torry

landing. Jump height was measured as the difference between the maximum height of the pelvis center of mass during the jump and the standing height of the pelvis center of mass. In children, jump height increases with age, standing height, and mass ( 2 ). To assess whether differences in jump height were

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Matthew D. Freke, Kay Crossley, Trevor Russell, Kevin J. Sims and Adam Semciw

-executed SLSq consists of an erect trunk, a level pelvis (frontal plane), a neutral hip position with no internal rotation (IR) or adduction, and the central knee aligned over the second toe during motion. 7 One of the key measures of lower limb dysfunction during SLSq is knee valgus. Knee valgus, which can

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Katie A. Conway and Jason R. Franz

-ramped impeding force protocol (Ramp) that increased at a rate of 1%BW/s until the subjects reached the end point criterion, an inexorable 0.35-m posterior displacement of the subject’s pelvis. BW = body weight. We recorded trajectories of 31 retroreflective markers (100 Hz) on the pelvis and legs using a 14

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Anamaria Laudet Silva Mangubat, Janet Hanwen Zhang, Zoe Yau-Shan Chan, Aislinn Joan MacPhail, Ivan Pui-Hung Au and Roy Tsz-Hei Cheung

:10.1007/s00221-006-0353-6 10.1007/s00221-006-0353-6 16489437 6. Latt MD , Menz HB , Fung VS , Lord SR . Walking speed, cadence and step length are selected to optimize the stability of head and pelvis accelerations . Exp Brain Res . 2008 ; 184 ( 2 ): 201 – 209 . PubMed ID: 17717650 doi

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Victoria Fauntroy, Marcie Fyock, Jena Hansen-Honeycutt, Esther Nolton and Jatin P. Ambegaonkar

model in a healthy population, is most reliable between sessions when performed by a single-experienced rater. Abbreviations: ABD, abduction; ADD, adduction; ANT, anterior; AT, athletic trainer; ATC, certified athletic trainer; bilat., bilateral; BW, body weight; CPD, contralateral pelvis drop; DDx

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Kadhiresan R. Murugappan, Michael N. Cocchi, Somnath Bose, Sara E. Neves, Charles H. Cook, Todd Sarge, Shahzad Shaefi and Akiva Leibowitz

.3–5.1), acidemia with serum bicarbonate of 8 mEq/L (reference range 22–32), and acute kidney injury with a serum creatinine of 1.98 mg/dl (reference range 0.5–1.2). Imaging studies including computed tomography scans of the head, cervical spine, chest, abdomen, and pelvis were unrevealing. A urine toxicology

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Drue Stapleton

(BEND); segmental twist (TWIST); gait (GAIT); box lift (BOX); coin lift (COIN); single leg deadlift (SLDL); single leg squat (SLSQ); torsion control (TORS); pelvis rock (PEL) Composite FMS; injury = history of prior OMSD from fire department database; “injuries not related to functional movement such as

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Nickolai Martonick, Kimber Kober, Abigail Watkins, Amanda DiEnno, Carmen Perez, Ashlie Renfro, Songah Chae and Russell Baker

perturbation, and at three 500 ms blocks following perturbation. Kinematic data were recorded through 3D motion analysis for lower-extremity and pelvis moments. Peak and mean EMG data were recorded bilaterally at the vastus medialis, vastus lateralis, rectus femoris, and BF. Data for both motion analysis and

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David Phillips and Andrew Karduna

recorded. Figure 1 Experimental setup. (1) Bracket and load cell set flush with forearm at 60° humeral elevation. (2) Middle deltoid electrodes. (3) Floor taping. Tape was placed at 60° from the coronal plane. The subject’s feet and pelvis were placed parallel to these lines with the shoulder in line with

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Scott R. Brown, Erin R. Feldman, Matt R. Cross, Eric R. Helms, Bruno Marrier, Pierre Samozino and Jean-Benoît Morin

sprint faster. Additionally, it could be speculated that both legs and adjacent structures (pelvis, spine) may experience unnecessary or even hazardous stress due to exceeding physical capacities or imbalance-related compensations. The data presented in this case study favors the notion that greater hip