
Groin Strain

A groin strain occurs when the muscles of the inner thigh (adductors) are overstretched or torn. This injury is especially common in athletes who perform sudden side-to-side movements, kicking, or sprinting. Groin strains can range from mild stretching of muscle fibers to severe tears that cause significant pain and weakness. Early physical therapy is key to preventing long-term stiffness or recurring injury.
Diagnosis of Groin Strain
A healthcare provider or physical therapist can diagnose a groin strain with:
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Medical history review (sports activity, sudden injury, or repetitive use).
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Physical exam to check for tenderness, swelling, or bruising in the inner thigh.
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Range of motion tests and resisted muscle strength testing.
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Imaging (MRI or ultrasound) may be ordered in severe cases to confirm the grade of the strain.
Treatment for Groin Strain
Most groin strains heal without surgery, but physical therapy is essential for a safe and full recovery. Treatment may include:
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Rest and protection of the injured muscle during the early healing phase
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Manual therapy to improve flexibility and reduce scar tissue
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Gentle stretching to restore range of motion as healing progresses
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Strengthening exercises for the adductors, hips, and core muscles
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Pain management techniques such as ice, heat, or electrical stimulation
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Gradual return-to-sport training to prevent reinjury
Symptoms of Groin Strain
Common symptoms of a groin strain include:
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Sudden sharp pain in the inner thigh or groin at the time of injury
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Swelling, bruising, or tenderness along the inner thigh
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Weakness or difficulty bringing the legs together
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Pain that worsens with side-to-side movement or kicking
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Stiffness and reduced hip mobility
Prevention of Groin Strain
To reduce the risk of groin strains:
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Warm up properly before sports or workouts
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Stretch the hip flexors, adductors, and hamstrings regularly
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Strengthen hip and core muscles to support stability
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Avoid sudden increases in training intensity
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Use proper technique when running, cutting, or kicking
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Address early signs of groin pain before they become serious
