S52.321A Displaced transverse fracture of shaft of right radius, initial encounter for closed fracture

Name of the Condition

Displaced transverse fracture of shaft of right radius, initial encounter for closed fracture

Summary

A displaced transverse fracture of the shaft of the right radius involves a horizontal break in the long outer bone of the forearm (radius) where the broken pieces are not aligned. This injury is classified as closed, meaning the skin remains intact, and it is the initial encounter for treatment. The fracture typically results from trauma and may affect arm function depending on the degree of displacement.

Causes

This condition is commonly caused by direct trauma, such as falls onto an outstretched arm, direct blows to the forearm, or accidents involving twisting forces at the wrist or elbow. High-impact events like motor vehicle collisions or sports injuries can also lead to this type of fracture.

Risk Factors

• Participation in contact sports or activities with a high risk of falls
• Osteoporosis or weakened bone density
• Advanced age, which increases fracture susceptibility
• Previous forearm or wrist injuries
• Occupations or hobbies involving repetitive stress or heavy lifting

Symptoms

• Sudden, severe pain at the fracture site
• Swelling, bruising, or deformity of the forearm
• Inability to move the wrist or forearm
• Visible bone displacement (if severe)
• Numbness or tingling in the hand or fingers (if nerve involvement)

Diagnosis

Diagnosis typically involves a physical examination to assess pain, swelling, and deformity, followed by imaging tests like X-rays to confirm the fracture type, displacement, and whether the injury is closed. Additional imaging may be used if soft tissue or nerve damage is suspected.

Treatment Options

Treatment often includes immobilizing the arm with a cast or splint to allow healing. Surgical intervention may be necessary for significant displacement to realign the bone. Pain management, physical therapy, and monitoring for complications are common components of care.

Prognosis and Follow-Up

Prognosis depends on the severity of displacement and adherence to treatment. Most fractures heal within 6–8 weeks with proper immobilization. Follow-up appointments are necessary to monitor healing and adjust treatment as needed. Full function may return, but some stiffness or strength loss can occur.

Complications

• Nonunion or malunion of the fracture
• Nerve or blood vessel damage
• Chronic pain or stiffness
• Infection (rare, if open fracture occurs)
• Post-traumatic arthritis in the wrist or elbow

Lifestyle & Prevention

• Use protective gear during high-risk activities (e.g., sports)
• Maintain bone health through diet and exercise to reduce osteoporosis risk
• Avoid falls by modifying home environments (e.g., removing tripping hazards)
• Practice proper lifting techniques to minimize forearm stress

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible deformity, inability to move the arm, or signs of nerve damage (e.g., numbness, tingling). Delayed treatment can worsen outcomes.

Tips for Medical Coders

Document the fracture type (transverse), displacement (displaced), bone involved (right radius), encounter type (initial), and whether the fracture is closed. Ensure clinical notes specify the absence of open wound or skin penetration to support the closed fracture classification.