Achilles Rupture

Achilles rupture is a significant injury characterized by a complete tear of the Achilles tendon, which connects the calf muscles to the heel bone. This injury often occurs during activities that involve sudden acceleration or deceleration, such as sports. Key clinical points include: 1) Commonly affects individuals aged 30-50, particularly athletes; 2) Symptoms include sudden pain in the heel, swelling, and difficulty walking; 3) Diagnosis is typically confirmed through physical examination and imaging studies, such as ultrasound or MRI. The etiology often involves overuse, degeneration, or acute trauma. Pathophysiologically, the rupture leads to a loss of function in the calf muscle, resulting in impaired plantar flexion. Clinically, patients may present with a palpable gap in the tendon and a positive Thompson test, indicating a rupture. Typical use cases for this diagnosis code include sports injuries, falls, or sudden movements that result in acute pain and functional impairment.