Journal of Athletic TrainingOfficial Publication of the National Athletic Trainers’ Association, Inc Volume 46, Number 3, May–June 2011

Original ResearchClinical StudiesIncreased QT Interval Variability in 3 Recently Concussed Athletes: An Exploratory ObservationMichael F. La Fountaine, EdD, ATC; James D. Gossett, MS, ATC; Ronald E. De Meersman, PhD; William A. Bauman, MD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230Persistent Motor System Abnormalities in Formerly Concussed AthletesLouis De Beaumont, PhD; David Mongeon, BSc; Sébastien Tremblay, BSc; Julie Messier, PhD; François Prince, PhD; Suzanne Leclerc, MD, PhD; Maryse Lassonde, PhD; Hugo Théoret, PhD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234Intrarater Reliability of the Adductor Squeeze Test in Gaelic Games AthletesEamonn Delahunt, BSc, PhD; Barry L. McEntee, BSc; Colm Kennelly, BSc; Brian S. Green, PT, ATC; Garrett F. Coughlan, BSc, PhD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241A Preliminary Multifactorial Approach Describing the Relationships Among Lower Extremity Alignment, Hip Muscle Activation, and Lower Extremity Joint ExcursionAnh-Dung Nguyen, PhD, ATC; Sandra J. Shultz, PhD, ATC, FNATA, FACSM; Randy J. Schmitz, PhD, ATC; Richard M. Luecht, PhD; David H. Perrin, PhD, ATC, FACSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246Differential Ability of Selected Postural-Control Measures in the Prediction of Chronic Ankle Instability StatusDanielle Knapp, MS, ATC; Sae Yong Lee, PhD, ATC; Lisa Chinn, MS, ATC; Susan A. Saliba, PhD, PT, ATC; Jay Hertel, PhD, ATC, FNATA, FACSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257Motor-Neuron Pool Excitability of the Lower Leg Muscles After Acute Lateral Ankle SprainLindsey W. Klykken, MEd, ATC; Brian G. Pietrosimone, PhD, ATC; Kyung-Min Kim, MS, ATC; Christopher D. Ingersoll, PhD, ATC, FNATA, FACSM; Jay Hertel, PhD, ATC, FNATA, FACSM . . . . . . . . . . . . . . . . . . . 263Microdialysis and Delivery of Iontophoresis-Driven Lidocaine Into the Human Gastrocnemius MuscleMark Coglianese, MPT; David O. Draper, EdD, ATC, FNATA; Joseph Shurtz, BS, ATC, LAT; Gary Mark, PhD . . . . . . . 270Absorption of Iontophoresis-Driven 2% Lidocaine with Epinephrine in the Tissues at 5 mm Below the Surface of the SkinDavid O. Draper, EdD, ATC, FNATA; Mark Coglianese, MPT; Chris Castel, PhD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277

Observational Studies Special Section: Baseball Pitchers’ Performance After Shoulder Injuries

A Profile of Glenohumeral Internal and External Rotation Motion in the Uninjured High School Baseball Pitcher, Part I: MotionWendy J. Hurd, PhD, PT, SCS; Kevin M. Kaplan, MD; Neal S. ElAttrache, MD; Frank W. Jobe, MD; Bernard F. Morrey, MD; Kenton R. Kaufman, PhD, PE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282A Profile of Glenohumeral Internal and External Rotation Motion in the Uninjured High School Baseball Pitcher, Part II: StrengthWendy J. Hurd, PhD, PT, SCS; Kevin M. Kaplan, MD; Neal S. ElAttrache, MD; Frank W. Jobe, MD; Bernard F. Morrey, MD; Kenton R. Kaufman, PhD, PE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289Performance After Rotator Cuff Tear and Operative Treatment: A Case-Control Study of Major League Baseball PitchersSurena Namdari, MD, MMSc; Keith Baldwin, MD, MPH, MSPT; Albert Ahn, MD; G. Russell Huffman, MD, MPH; Brian J. Sennett, MD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296

Perceptions of Clinical Athletic Trainers on the Spiritual Care of Injured AthletesCynthia M. McKnight, PhD, ATC; Stephanie Juillerat, PhD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303National Collegiate Athletic Association Division and Primary Job Title of Athletic Trainers and Their Job Satisfaction or Intention to Leave Athletic TrainingAaron B. Terranova, EdD, LAT, ATC; Jolene M. Henning, EdD, LAT, ATC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312

Contents Continued

Case ReportTransient Global Amnesia in a Collegiate Baseball Player with Type I Diabetes Mellitus: A Case ReportJocelyn R. Gravlee, MD, CAQSM; John J. Barrett, MS, LAT, ATC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

Position StatementNational Athletic Trainers’ Association Position Statement: Safe Weight Loss and Maintenance Practices in Sport and ExercisePaula Sammarone Turocy, EdD, ATC (Chair); Bernard F. DePalma, MEd, PT, ATC; Craig A. Horswill, PhD; Kathleen M. Laquale, PhD, ATC, LDN; Thomas J. Martin, MD; Arlette C. Perry, PhD; Marla J. Somova, PhD; Alan C. Utter, PhD, MPH, FACSM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322

DepartmentsEditorial: Impact Factor: 2.478Craig R. Denegar, PhD, ATC, PT, FNATA; Christopher D. Ingersoll, PhD, ATC, FNATA, FACSM . . . . . . . . . . . . . . . . 229

Contents Continued

CEU QuizThe CEU quiz for the May-June 2011 issue

(Volume 46, Number 3) of the

Journal of Athletic Training will be located

online at www.nata.org/quizcenter

34th Annual Student Writing ContestAll materials must be received on or before March 1, 2012

The electronic file is to be submitted to LLDewald@gmail.com and

hard copy materials mailed to

NATA Undergraduate Student Writing Contest

Attention: Holly McCauley

2952 Stemmons Freeway

Dallas, TX 75247

Details of the contest are located at

http://www.nata.org/deloss-brubaker-student-writing-award

For questions about the contest, contact Dr Lori Dewald, EdD, ATC,

CHES, F-AAHE, at LLDewald@gmail.com.