Little League Elbow: Causes, Symptoms, Diagnosis, and Treatment
One of the most common overuse injuries in youth baseball is Little League Elbow. If your child is experiencing elbow pain while throwing, it’s crucial to recognize the signs early and take action before it progresses from inflammation to a broken bone.
Little League Elbow, technically called medial epicondyle apophysitis, is an injury to the growth plate on the inside of the elbow. It occurs when repetitive throwing puts stress on the elbow joint—specifically, where tendons and ligaments attach to the developing growth plate in young athletes.
This condition is most often seen in baseball pitchers, but it can affect any child participating in sports that involve frequent overhead arm use.
Common symptoms of Little League Elbow include:
Pain on the inner part of the elbow, especially during or after throwing
Swelling or tenderness around the elbow joint
Loss of throwing velocity or control
Reduced range of motion or stiffness in the arm
Pain that worsens with activity and improves with rest
If left untreated, it can lead to more serious issues, such as ligament damage or fractures in the growth plate.
Diagnosis begins with a detailed medical history and physical exam focused on the elbow. X-rays to identify growth plate changes or separation, including comparative imaging of the other elbow to assess differences in the growth plates may also be used
Early diagnosis is important to prevent permanent damage and ensure a safe return to sport.
Most cases of Little League Elbow can be treated conservatively with rest and rehabilitation. Treatment strategies include:
Immediate rest from throwing
Ice and occasionally anti-inflammatory medications as needed
Physical therapy to improve elbow strength, flexibility, and proper throwing mechanics
Gradual return-to-throwing programs
If untreated, this can progress to an avulsion fracture in which case surgical intervention may be necessary, but this is rare when caught early.
Preventive strategies are also important—these include pitch count limits, proper warm-ups, rest periods from throwing sports, and educating coaches and parents about injury signs. Dr. Casadei’s background playing and coaching baseball can help to set a more structured return to play protocol, return to throw protocol, and preventive strategy for the future.