S62.311 Displaced fracture of base of second metacarpal bone, left hand

Name of the Condition

• Displaced fracture of base of second metacarpal bone, left hand

Summary

A displaced fracture of the base of the second metacarpal bone in the left hand is a break in the proximal (base) portion of the second metacarpal, where the bone fragments are misaligned. This injury typically results from trauma or direct impact to the hand, leading to pain, swelling, and potential functional impairment.

Causes

Direct trauma, such as a fall or blow to the hand. Sports-related injuries or accidents involving the hand. Repetitive stress or overuse in certain activities.

Risk Factors

• Participation in contact sports or high-impact activities.
• Reduced bone density or osteoporosis.
• Occupational hazards involving manual labor or repetitive hand movements.

Symptoms

• Pain and swelling in the left hand.
• Tenderness or bruising around the affected area.
• Difficulty moving the fingers or gripping objects.
• Possible visible deformity or misalignment.

Diagnosis

Physical examination by a healthcare provider to assess tenderness, swelling, or deformity. Imaging tests, such as X-rays, to confirm the fracture and evaluate its extent and displacement.

Treatment Options

• Immobilization with a cast or splint to promote healing.
• Pain management using over-the-counter or prescription medications.
• Physical therapy to restore mobility and strength.
• Surgery may be required for severe or displaced fractures to realign the bone.

Prognosis and Follow-Up

Most displaced fractures of the metacarpal base heal with proper treatment, though recovery time varies. Follow-up care includes monitoring for healing progress and assessing functional recovery. Physical therapy may be recommended to restore full range of motion and strength.

Complications

• Nonunion or delayed healing of the fracture.
• Malunion, where the bone heals in a misaligned position.
• Chronic pain or stiffness in the hand.
• Nerve or tendon damage in severe cases.

Lifestyle & Prevention

• Use protective gear during high-impact activities or sports.
• Maintain bone health through adequate calcium and vitamin D intake.
• Avoid repetitive hand movements that may increase stress on the metacarpals.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, visible deformity, inability to move the hand, or signs of infection (e.g., redness, warmth, or pus).

Tips for Medical Coders

Document the specific location (left hand) and the displaced nature of the fracture. Include details about the encounter type (e.g., initial, subsequent) and whether the fracture is open or closed, as these affect coding accuracy. Ensure clinical documentation supports the diagnosis and treatment provided.