To investigate the impact of manual medicine on key aspects of the kinetic chain on measures of performance in baseball players.
An OMT protocol which targets the hips, diaphragm, and throwing shoulder will be investigated for improvement to pitch metrics of the fastball in the experimental group compared with the control group. OMT protocol is expected to increase the active ranges of motion of the throwing shoulder and the bilateral hips of those in the experimental group compared to the control group. Kerlan-Jobe Orthopaedic Clinic Shoulder and Elbow Score (KJOC-SES) will also improve in the experimental group compared to control.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
30
Manual Medicine applied either by a physician or a medical student
William CArey University
Hattiesburg, Mississippi, United States
Pitch Metrics: Speed
Velocity in miles per hour, Effective Velocity in miles per hour
Time frame: 5 weeks
Shoulder and Hip Ranges of Motion
GH Internal Rotation in degrees, GH External Rotation in degrees, GH Flexion in degrees, GH Extension in degrees, GH abduction in degrees, Hip flexion in degrees, Hip Extension in degrees, Hip Internal Rotation in degrees
Time frame: 5 weeks
Pitch Metrics: Spin
Ball spin in revolutions per minute
Time frame: 5 weeks
Pitch Metrics: Zone time
Zone time in seconds
Time frame: 5 weeks
Pitch Metrics: Ball movement
Horizontal Break in inches, Vertical Break in inches, Induced Vertical break in inches
Time frame: 5 weeks
Pitch Metrics: Pitcher Mechanics
Pitch Extension in inches
Time frame: 5 weeks
Kerlan-Jobe Orthopaedic Clinic (KJOC) Shoulder and Elbow Score Calculator
Shoulder Elbow Score, subjective measure of performance, measured in points (per the survey) with higher values corresponding to improved function and lower values reflecting limited function
Time frame: 5 weeks
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