M66.271

Clinical Causes: Degenerative changes in the tendons due to aging or chronic overuse Repetitive stress or strain from activities that involve frequent ankle and foot movement Underlying systemic conditions like rheumatoid arthritis or gout Previous injuries weakening the tendons Poor blood supply to tendons leading to degeneration Sudden excessive force or abnormal movements during physical activity Use of certain medications such as corticosteroids that can weaken tendons

Key Symptoms: Sudden inability to lift the front part of the foot (foot drop) Pain localized over the affected tendons, often sudden and severe Swelling and tenderness in the ankle and foot area Difficulty walking or abnormal gait due to drooping of the foot Loss of sensation or feeling of weakness in the toes or foot Visible or palpable gap where the tendon has ruptured Possible bruising or discoloration around the ankle

Diagnosis Path: Diagnosis involves a thorough physical examination by a healthcare provider, focusing on motor function and visible signs. Imaging tests are essential for confirmation, including: - Ultrasound: To visualize the integrity of tendons and identify tears. - MRI (Magnetic Resonance Imaging): Provides detailed images of soft tissues, helping to determine the extent and location of the rupture. Sometimes, dynamic tests may be performed to assess the movement of the tendons and confirm functional impairment.

Treatment Protocols: Treatment options for spontaneous rupture of extensor tendons typically involve surgical and non-surgical approaches: - **Conservative Management:** In cases where the rupture is partial or diagnosis is early, splinting or casting may be recommended to immobilize the foot and allow for healing. - **Surgical Repair:** Complete ruptures generally require surgical intervention to reattach or reconstruct the torn tendons. Post-operative care includes immobilization, physical therapy, and gradual return to activity. - **Rehabilitation:** Physical therapy plays a crucial role in restoring strength, flexibility, and function, focusing on mobility exercises and strengthening programs. Early diagnosis and treatment are vital to optimize recovery and minimize complications, such as chronic weakness or deformity.