S86.012

Clinical Causes: Sudden increase in physical activity or intensity, especially without proper warm-up Overuse from repetitive activities such as running or jumping Unexpectedly changing directions or stopping abruptly Poor biomechanics or improper footwear Tight calf muscles that place additional strain on the Achilles tendon Previous injuries or inadequate recovery time Aging, which can weaken tendons and reduce elasticity

Key Symptoms: Pain at the back of the heel or lower calf, which may worsen with activity Swelling around the Achilles tendon Tenderness when touching the affected area Stiffness, especially in the morning or after periods of rest A feeling of warmth or tenderness during movement Difficulty or discomfort when pushing off with the foot or walking upstairs In severe cases, a tear may cause a popping sound or a sudden sharp pain

Diagnosis Path: Diagnosis typically involves a physical examination where a healthcare provider assesses pain points, swelling, and range of motion. They may ask about recent activity levels and any prior injuries. Imaging tests such as ultrasound or MRI can be used to confirm the extent of the tendon strain and to rule out complete tears or other injuries.

Treatment Protocols: Treatment strategies focus on reducing pain, supporting healing, and preventing recurrence. Common approaches include: - Rest and activity modification to avoid aggravating the injury - Applying ice packs to reduce swelling and pain - Nonsteroidal anti-inflammatory drugs (NSAIDs) as recommended by a healthcare provider - Using heel lifts or supportive footwear to reduce strain - Physical therapy exercises to restore flexibility and strengthen the calf muscles - Gradual return to activity under professional guidance - In more severe cases, immobilization with a brace or cast may be necessary - Surgical intervention is rarely required but might be considered in cases of complete tear or if conservative treatments fail