Throwing athletes—especially baseball and softball players—place significant stress on their shoulders and elbows. In this episode of the University Orthopedics PT Podcast, host Dan Bien sits down with Matt Gauthier, PT, DPT, SCS, to discuss how athletes can prevent injuries, recover effectively, and safely return to throwing.

Whether you’re a pitcher, position player, coach, or parent, watch the conversation above for valuable insight into keeping arms healthy and performance strong.

Understanding the Demands on Throwing Athletes

Overhead throwing motions are some of the most demanding movements in sports. Repetitive stress on the shoulder and elbow can lead to common injuries such as:

• Rotator cuff strains
• Labral injuries
• UCL (ulnar collateral ligament) injuries
• Tendonitis and overuse conditions

Dr. Gauthier explains that these injuries are often the result of workload, mechanics, and insufficient recovery, rather than a single traumatic event.

Why Injury Prevention Starts Before Pain

One of the biggest takeaways from this episode is that injury prevention should begin long before symptoms appear.

Key strategies include:

• Proper strength and conditioning programs
• Monitoring throwing volume and workload
• Maintaining mobility and stability in the shoulder and thoracic spine
• Addressing mechanics early

By focusing on these areas, athletes can reduce their risk of serious injuries and stay competitive throughout the season.

What a Proper Return-to-Throw Program Looks Like

Returning to throwing too soon—or without a structured plan—can lead to re-injury. Dr. Gauthier emphasizes the importance of a gradual, criteria-based progression rather than relying on timelines alone.

A proper return-to-throw program includes:

• Progressive throwing distances and intensity
• Strength and stability benchmarks
• Monitoring for pain, fatigue, or mechanical breakdown
• Collaboration between athlete, therapist, and coach

This structured approach ensures athletes rebuild capacity safely and confidently.

The Role of Mechanics, Strength, and Load Management

Throwing performance and injury risk are closely tied to how the body moves as a whole—not just the arm.

Dr. Gauthier highlights:

• The importance of lower-body and core strength in generating power
• How poor mechanics can increase stress on the shoulder and elbow
• Why managing pitch counts and recovery time is critical

When these elements are aligned, athletes not only reduce injury risk but also improve velocity, control, and endurance.

Bridging Rehab and Performance

Modern sports physical therapy goes beyond simply treating injuries. Dr. Gauthier discusses how rehab should transition seamlessly into performance training, helping athletes return stronger than before.

This includes:

• Sport-specific strengthening
• Movement efficiency training
• Gradual reintroduction to competition-level demands

Why This Matters for Athletes, Coaches, and Parents

For youth and competitive athletes alike, arm health is essential for long-term success. Ignoring early warning signs or rushing back too quickly can lead to setbacks—or even season-ending injuries.

This episode reinforces the importance of:

• Early intervention
• Individualized care
• Working with experienced sports physical therapists

OUTLINE

• (00:29) Bio /Intro
• (03:43) What is the most common kinetic chain impairment/pathology you see in pitchers
• (05:08) Spinal/trunk rotation mechanics and injury risk.
  • (08:36) Cervicothoracic and Thoracolumbar Trunk Screening
  • (10:20) Thoracic Rotation, trunk strength, and trunk control in injury risk. Importance of proximal control.
• (13:04) Hip ROM and throwing delivery mechanics- drive leg and lead leg
• (18:02) Hip strength, influence on throwing, injury risk, and screening
• (20:20) Hip Extension strength and flexibility on stride length influence and mechanics. Screening considerations with opposite LE and pelvic positioning.
• (22:08) Distal LE factors in screening and the importance of closed chain ankle dorsiflexion
• (23:34) Return to throw programs- Ideal timeframes, volume, intensity, rate of progression, etc.
• (27:00) Technology and wearables for workload monitoring, variability in stress and intensity with throwing
• (29:35) What is the ideal distance to get up to for flat ground throwing before transition to throwing off the mound?
• (32:26) Youth Pitch count guidelines and enforcement- how effective are they truly?
• (37:39) Functional testing and RTS assessment- Tailoring test battery to your athlete
• (43:16) UCLR- conservative mgmt. for partial tears vs. reconstruction
• (45:19) Use of biologics, stem cells, etc.
• (47:23) What are the current gaps in pitching rehab literature or questions we still need to answer? Neurocognitive screening and training.