S52.372 Galeazzi's fracture of left radius

Name of the Condition

Galeazzi's fracture of left radius
ICD-10 Code: S52.372

Summary

Galeazzi's fracture of the left radius is a specific type of forearm injury involving a fracture of the radius bone (the long bone on the thumb side of the forearm) in the distal third of the shaft, combined with dislocation of the distal radioulnar joint (the joint near the wrist where the radius and ulna meet). This injury disrupts both bone and joint stability, often requiring careful evaluation and treatment to restore function. The severity depends on the degree of displacement, fracture pattern, and associated soft tissue damage.

Causes

This condition typically results from high-energy trauma, such as falls onto an outstretched hand, direct blows to the forearm, or rotational forces applied to the wrist. Motor vehicle collisions, sports injuries, or accidents involving twisting of the arm can also cause the radius to fracture and the distal radioulnar joint to dislocate.

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 injury site
• Swelling, bruising, or deformity of the forearm
• Inability to move the wrist or forearm
• Visible deformity or misalignment of the arm
• Numbness or tingling in the hand (if nerve involvement occurs)

Diagnosis

Diagnosis is typically made through a combination of clinical evaluation and imaging. A physical examination assesses pain, swelling, deformity, and range of motion. X-rays of the forearm and wrist are standard to confirm the fracture and joint dislocation. Additional imaging, such as CT scans, may be used to evaluate complex fracture patterns or joint instability. The clinician will also assess for associated injuries, such as nerve or vascular damage.

Treatment Options

Treatment depends on the severity of the fracture and joint displacement. Nonsurgical options include closed reduction (manual realignment) and casting for stable fractures. Surgical intervention, such as open reduction and internal fixation (ORIF) with plates or screws, is often required for displaced fractures or unstable joints. Post-treatment, rehabilitation focuses on restoring strength, range of motion, and function through physical therapy.

Prognosis and Follow-Up

Prognosis is generally favorable with appropriate treatment, though outcomes depend on fracture severity, joint stability, and adherence to rehabilitation. Most patients regain full function, but some may experience residual stiffness or weakness. Follow-up appointments monitor healing, assess range of motion, and adjust treatment plans as needed. Long-term follow-up may be recommended for complex cases or if complications arise.

Complications

• Nonunion or malunion of the fracture
• Persistent joint instability or arthritis
• Nerve or vascular damage (e.g., median or ulnar nerve injury)
• Infection (if surgery is performed)
• Chronic pain or reduced forearm rotation

Lifestyle & Prevention

• Use protective gear during high-risk activities (e.g., sports, construction)
• Maintain bone health through adequate calcium and vitamin D intake
• Avoid falls by using assistive devices if balance is impaired
• Practice proper lifting techniques to reduce forearm stress
• Engage in regular strength and balance exercises to prevent injuries

When to Seek Professional Help

Seek immediate medical attention if you experience:

• Severe pain, swelling, or deformity after a fall or injury
• Inability to move the wrist or forearm
• Numbness, tingling, or coldness in the hand (possible nerve or vascular involvement)
• Signs of infection (e.g., redness, fever) after treatment

Tips for Medical Coders

This code (S52.372) specifies a Galeazzi's fracture of the left radius. Documentation should clearly indicate the fracture location (distal third of the radius), the affected side (left), and the presence of distal radioulnar joint dislocation. Ensure the medical record supports the diagnosis with clinical findings and imaging results. For encounters involving treatment, specify the encounter type (e.g., initial, subsequent, or sequela) and whether the fracture is open or closed, as these details may impact coding.