S62.212S Bennett's fracture, left hand, sequela

Name of the Condition

• Bennett's fracture, left hand, sequela

Summary

This condition represents the residual effects of a previously treated Bennett's fracture in the left hand. A sequela refers to a complication or condition resulting from the original injury, which may include persistent pain, joint instability, or functional limitations. The fracture involves the base of the first metacarpal bone (thumb) and typically affects the carpometacarpal joint. Management focuses on addressing long-term symptoms and restoring function.

Causes

The sequela arises from a prior Bennett's fracture, which is an intra-articular fracture of the first metacarpal base. The original injury is usually caused by direct trauma, such as a fall onto an outstretched hand or a forceful impact to the thumb. The sequela develops as a result of incomplete healing, joint damage, or residual displacement from the initial fracture.

Risk Factors

• Inadequate initial treatment or nonunion of the original fracture.
• Pre-existing osteoporosis or weakened bone structure.
• High-impact activities or occupations that stress the thumb joint.
• Delayed or incomplete rehabilitation following the initial injury.

Symptoms

• Chronic pain or discomfort at the base of the left thumb.
• Reduced range of motion or stiffness in the carpometacarpal joint.
• Difficulty gripping or performing fine motor tasks with the left hand.
• Visible or palpable deformity in severe cases.
• Occasional swelling or tenderness with activity.

Diagnosis

Clinical evaluation to assess persistent symptoms, joint stability, and functional limitations. Imaging studies, such as X-rays or CT scans, may be used to evaluate residual joint alignment, arthritis, or bone changes. Functional assessments help determine the impact on daily activities.

Treatment Options

• Physical therapy to improve strength, flexibility, and joint function.
• Pain management with medications or modalities like heat/cold therapy.
• Orthotic devices or splints to stabilize the thumb during activity.
• Surgical intervention for severe instability or deformity, such as joint reconstruction or arthrodesis.
• Activity modification to avoid exacerbating symptoms.

Prognosis and Follow-Up

Prognosis depends on the severity of the sequela and response to treatment. Many patients experience improved function with therapy, though some may have permanent limitations. Regular follow-up is recommended to monitor joint health and adjust management as needed.

Complications

• Chronic pain or arthritis in the carpometacarpal joint.
• Persistent instability or deformity affecting thumb function.
• Reduced grip strength or dexterity.
• Need for additional surgical intervention in severe cases.

Lifestyle & Prevention

• Avoid repetitive or high-impact activities that stress the thumb joint.
• Use ergonomic tools or adaptive devices to reduce strain.
• Maintain bone health through proper nutrition and exercise.
• Follow post-injury rehabilitation protocols to minimize long-term effects.

When to Seek Professional Help

Seek care if symptoms worsen, new pain or swelling develops, or functional limitations interfere with daily tasks. Prompt evaluation is important if signs of infection or severe instability are present.

Tips for Medical Coders

This code is used for the sequela of a Bennett's fracture in the left hand. Document the residual effects, such as chronic pain, joint instability, or functional impairment, and confirm the prior fracture history. Ensure the code aligns with the patient's current clinical status and treatment plan.