S92.115 Nondisplaced fracture of neck of left talus

Name of the Condition

• Nondisplaced fracture of neck of left talus

Summary

A nondisplaced fracture of the neck of the left talus is a break in the narrow portion of the talus bone on the left side, where the bone fragments remain in their normal alignment. The talus is a critical bone in the ankle joint, connecting the foot to the lower leg and supporting weight-bearing and movement. This type of fracture typically involves the joint surface but does not disrupt alignment, which may influence treatment and healing.

Causes

Direct trauma to the ankle, such as falls, sports injuries, or motor vehicle accidents, is the most common cause. High-impact forces or twisting motions can lead to fractures of the talus neck, particularly in activities involving sudden stops or changes in direction.

Risk Factors

• Participation in high-impact sports (e.g., basketball, soccer) or activities with a risk of ankle injury.
• Osteoporosis or other conditions that weaken bone density.
• Previous ankle or talus injuries.
• Improper footwear or inadequate protective gear during physical activities.

Symptoms

• Sudden, severe pain in the ankle or foot.
• Swelling and bruising around the injury site.
• Difficulty bearing weight or walking.
• Limited range of motion in the ankle joint.
• Possible deformity or abnormal positioning of the foot.

Diagnosis

A healthcare provider will perform a physical examination to assess pain, swelling, and mobility. Imaging studies, such as X-rays or CT scans, are typically used to confirm the fracture and evaluate alignment. The nondisplaced nature of the fracture is determined by the absence of visible displacement on imaging.

Treatment Options

Treatment may include immobilization with a cast or brace to allow healing, followed by gradual weight-bearing and physical therapy. Surgical intervention is generally not required for nondisplaced fractures unless there are additional complications.

Prognosis and Follow-Up

Most nondisplaced fractures of the talus neck heal well with proper immobilization and follow-up care. Recovery time varies but often ranges from 6 to 12 weeks. Regular follow-up appointments are recommended to monitor healing and restore function.

Complications

Potential complications include delayed union, nonunion, or post-traumatic arthritis of the ankle joint. In rare cases, avascular necrosis (loss of blood supply to the bone) may occur, requiring further intervention.

Lifestyle & Prevention

• Wear appropriate protective gear during high-risk activities.
• Use proper footwear to support the ankle.
• Maintain bone health through adequate nutrition and exercise.
• Avoid activities that increase the risk of falls or ankle injuries.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, swelling, or inability to bear weight after an injury. Persistent pain, deformity, or signs of infection (e.g., redness, fever) also warrant prompt evaluation.

Tips for Medical Coders

Document the specific location (left talus) and the nondisplaced nature of the fracture to ensure accurate coding. Include details about the mechanism of injury, imaging findings, and treatment plan to support the diagnosis.