S59.13 Salter-Harris Type III physeal fracture of upper end of radius

Name of the Condition

• Salter-Harris Type III physeal fracture of upper end of radius

Summary

This condition involves a Salter-Harris Type III fracture of the growth plate (physeal) at the upper end of the radius bone, typically affecting children and adolescents. The injury extends through the physis and into the epiphysis, potentially disrupting joint surfaces. Trauma to the forearm, particularly near the elbow, is the usual cause.

Causes

Salter-Harris Type III physeal fractures often result from direct impact, such as a fall onto an outstretched hand, or forceful twisting of the forearm. These injuries may occur during sports, play, or accidents involving sudden force to the elbow or forearm.

Risk Factors

• Children and adolescents are at higher risk due to the presence of growth plates.
• Participation in activities with a high risk of falls or impacts, such as contact sports or playground activities.
• Pre-existing conditions affecting bone strength, such as metabolic bone disorders.

Symptoms

• Pain and swelling near the elbow or forearm.
• Difficulty moving the wrist or hand.
• Tenderness or visible deformity at the injury site.
• Numbness or tingling if nerves are compressed.

Diagnosis

Physical examination by a healthcare professional to assess pain, swelling, and range of motion. Imaging tests, especially X-rays, to visualize the fracture and determine its extent. Additional imaging (e.g., MRI) may be used if the fracture is not clearly visible on X-rays.

Treatment Options

• Immobilization using a cast or splint to stabilize the fracture.
• Surgical intervention may be required if the fracture involves joint displacement.
• Pain management and physical therapy to restore function.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture and treatment. Regular follow-up with imaging is often recommended to monitor healing and assess for growth disturbances. Long-term outcomes are generally favorable with appropriate care.

Complications

• Growth plate damage leading to limb length discrepancy or angular deformity.
• Joint stiffness or arthritis if the fracture involves the articular surface.
• Nerve or vascular injury in severe cases.

Lifestyle & Prevention

• Use protective gear during sports or high-risk activities.
• Ensure proper supervision of children during play to reduce fall risks.
• Maintain bone health through adequate nutrition and exercise.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, visible deformity, inability to move the limb, or signs of nerve compression (e.g., numbness, tingling).

Tips for Medical Coders

Document the fracture type (Salter-Harris Type III) and location (upper end of radius) clearly. Include details on whether the fracture is open or closed, and any associated injuries. Ensure the code aligns with the clinical documentation to reflect the specific physeal involvement.