S62.17 Fracture of trapezium [larger multangular]

Name of the Condition

• Fracture of trapezium [larger multangular]

Summary

This condition refers to a break or crack in the trapezium bone, one of the small carpal bones in the wrist. The trapezium is located at the base of the thumb and is critical for thumb movement and grip. Fractures in this area typically result from trauma and may vary in severity, with or without displacement of bone fragments.

Causes

Typically caused by direct trauma to the wrist, such as a fall onto an outstretched hand, a blow to the wrist, or a twisting injury. High-impact activities or accidents may also lead to fractures in this specific bone.

Risk Factors

• Participation in contact sports or activities with a high risk of falls.
• Osteoporosis or weakened bone structure, especially in older adults.
• Previous wrist injuries or fractures.

Symptoms

• Pain, swelling, and tenderness at the base of the thumb.
• Bruising or discoloration around the injury site.
• Limited range of motion or difficulty moving the thumb.
• Visible deformity in severe cases.

Diagnosis

Physical examination to assess pain, swelling, and thumb mobility. Imaging tests, such as X-rays, CT scans, or MRIs, to confirm the fracture and evaluate its extent and alignment.

Treatment Options

• Immobilization: Using a cast, splint, or brace to stabilize the area and promote healing.
• Pain management: Medications like NSAIDs to reduce pain and inflammation.
• Physical therapy: To restore strength and range of motion after healing.
• Surgery: May be required for severe fractures with significant displacement or instability.

Prognosis and Follow-Up

Most fractures of the trapezium heal well with appropriate treatment, though recovery time may vary. Follow-up care typically includes monitoring for proper healing and rehabilitation to restore function. Long-term outcomes depend on the severity of the fracture and adherence to treatment plans.

Complications

• Chronic pain or stiffness in the wrist or thumb.
• Arthritis in the affected joint over time.
• Nerve or tendon damage in severe cases.
• Reduced grip strength or thumb mobility.

Lifestyle & Prevention

• Use protective gear during high-risk activities.
• Maintain bone health through proper nutrition and exercise.
• Avoid falls by using assistive devices if needed, especially in older adults.
• Practice safe techniques in sports or manual labor to reduce injury risk.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, swelling, or deformity after a wrist injury. Consult a healthcare provider if symptoms persist or worsen despite initial care, or if you notice numbness, tingling, or difficulty moving the thumb.

Tips for Medical Coders

Document the specific bone involved (trapezium) and any details about fracture severity, displacement, or treatment. Ensure the code S62.17 is used when the trapezium is the affected bone, and verify that documentation supports the diagnosis without ambiguity.