Overhead Athletes · Throwing Elbow Injuries

Throwing Injuries of the Elbow in Raleigh, NC

The overhead throwing motion generates extraordinary forces at the elbow — forces that approach the structural limits of the medial elbow ligaments and tendons on every pitch. Dr. Chambers specializes in the evaluation and treatment of all throwing-related elbow conditions.

The Biomechanics of Throwing and the Elbow

During the late cocking and acceleration phases of an overhead throw, the elbow experiences valgus stress — an outward force that pulls the inner (medial) structures apart while compressing the outer (lateral) structures. Elite baseball pitchers generate medial elbow stress that approaches the failure load of the UCL on every pitch. This is why throwing athletes are uniquely susceptible to a specific set of elbow injuries.

Throwing-Related Elbow Conditions

Medial Elbow
UCL Tear / Tommy John
Ligament torn by repeated valgus stress. PRP for partial tears; reconstruction for pitchers wanting full return.
Medial / Posterior
Valgus Extension Overload (VEO)
Bone spurs form at the posteromedial elbow from repeated extension force. Causes posterior elbow pain and loss of extension.
Medial (Growth Plate)
Little League Elbow
Growth plate stress in youth throwers. Stop-sign injury requiring rest and evaluation. Ages 8–14 most affected.
Lateral (Capitellum)
OCD of the Elbow
Cartilage fragmentation on the outer elbow in teen athletes from compressive forces. May cause locking.
Medial
Flexor-Pronator Strain
Acute muscle-tendon strain with the medial forearm muscles. Often co-exists with UCL stress.
Posterior
Olecranon Stress Fracture
Fatigue fracture of the elbow tip in high-volume throwers. Posterior elbow pain with throwing.

Valgus Extension Overload (VEO) Syndrome

VEO is a condition unique to throwing athletes in which the posteromedial olecranon repeatedly impacts the olecranon fossa during the extension phase of throwing. Over time, bone spurs (osteophytes) form at the posteromedial olecranon, causing posterior elbow pain, loss of full extension, and occasionally loose bodies that cause locking.

VEO is treated initially with rest, PT, and activity modification. When conservative treatment fails, arthroscopic debridement of the posteromedial osteophytes is indicated — returning most pitchers to full throwing in 3–4 months.

Return-to-Throwing Programs

All throwing-related elbow injuries require a structured return-to-throwing program regardless of whether treatment was surgical or non-surgical. Dr. Chambers coordinates return-to-throwing programs that typically involve:

  1. Symptom-free at rest and with daily activities
  2. Full range of motion restored
  3. Strength within 90% of the uninjured side
  4. Graduated interval throwing starting at 45 feet and building distance and velocity over 6–12 weeks
Pitch Count Guidelines — Prevention Is Better Than TreatmentLittle League Baseball recommends pitch count limits by age: 7–8 year olds: 50 pitches/day; 9–10: 75; 11–12: 85; 13–16: 95; 17–18: 105. Required rest days increase with pitch count. Year-round pitching without an off-season is one of the strongest risk factors for serious elbow injury in youth pitchers.
How long after Tommy John surgery can a pitcher return? +
12–18 months for competitive pitching. Return to lightweight throwing begins around 3–4 months, bullpen sessions at 9–12 months, competitive pitching at 12–18 months. Not all pitchers return to their pre-injury level — compliance with the rehabilitation program is the strongest predictor of success.

Related Conditions

UCL Tear / Tommy John Surgery → Little League Elbow → OCD of the Elbow → Elbow Arthroscopy (VEO treatment) →

Throwing Elbow Pain? Get Back on the Mound.

Dr. Chambers specializes in overhead athlete elbow injuries at four Wake County locations. No referral needed — same-day appointments often available.

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