S59.241S Salter-Harris Type IV physeal fracture of lower end of radius, right arm, sequela

Name of the Condition

• Salter-Harris Type IV physeal fracture of lower end of radius, right arm, sequela

Summary

This condition represents a Salter-Harris Type IV physeal fracture of the growth plate at the lower end of the right radius bone, classified as a sequela. It involves a fracture extending through the metaphysis, physis, and epiphysis, resulting from prior trauma. The sequela designation indicates residual effects or complications following the initial injury, such as chronic pain, deformity, or functional impairment.

Causes

Salter-Harris Type IV physeal fractures typically result from direct impact or forceful twisting of the forearm, often occurring during falls onto an outstretched hand or high-impact activities. The sequela arises from incomplete healing, malunion, or long-term consequences of the original fracture.

Risk Factors

• Children and adolescents due to open growth plates.
• Prior history of physeal fractures.
• Inadequate initial treatment or non-compliance with rehabilitation.
• Participation in activities with repetitive or high-impact forces on the wrist.

Symptoms

• Chronic pain or discomfort near the wrist.
• Reduced range of motion or stiffness in the forearm.
• Visible deformity or malalignment of the wrist.
• Possible weakness or instability during movement.

Diagnosis

Diagnosis involves a physical examination to assess residual deformity, pain, or functional limitations. Imaging, such as X-rays or MRI, may be used to evaluate healing, malunion, or associated complications. Clinical correlation with the patient’s history of prior injury is essential.

Treatment Options

Treatment focuses on managing symptoms and addressing residual issues. Options may include physical therapy to improve mobility, pain management, or surgical intervention for severe deformity or instability. Orthotic devices or activity modification may also be recommended.

Prognosis and Follow-Up

Prognosis depends on the severity of the sequela and response to treatment. Regular follow-up is important to monitor for progression, functional recovery, or the need for additional interventions. Long-term outcomes may include persistent limitations in wrist function.

Complications

• Chronic pain or arthritis in the wrist joint.
• Growth disturbances or limb length discrepancy.
• Reduced grip strength or functional impairment.
• Psychological impact from ongoing symptoms.

Lifestyle & Prevention

• Avoid high-impact activities that stress the wrist.
• Use protective gear during sports or physical activities.
• Follow prescribed rehabilitation protocols after injury.
• Maintain regular check-ups to monitor healing and function.

When to Seek Professional Help

Seek care if symptoms worsen, new deformity develops, or there is increased pain or swelling. Prompt evaluation is necessary for sudden functional decline or signs of infection.

Tips for Medical Coders

Document the sequela clearly, including the history of the prior fracture and current residual effects. Ensure clinical correlation between the sequela and the original injury. Note any ongoing treatment or functional limitations to support coding accuracy.