S72.326 Nondisplaced transverse fracture of shaft of unspecified femur

Name of the Condition

• Nondisplaced Transverse Fracture of Shaft of Unspecified Femur (ICD-10 Code: S72.326)

Summary

A nondisplaced transverse fracture of the femur shaft is a break in the long, central portion of the thigh bone where the fracture line runs horizontally across the bone, and the bone fragments remain aligned without separation. This type of fracture involves the diaphysis (main structural part) of the femur and may be associated with soft tissue injury or instability, though displacement is absent.

Causes

Such fractures typically result from high-impact trauma, such as motor vehicle accidents, falls from significant heights, or direct blows to the thigh. Rotational forces or axial loading (e.g., during sports or industrial injuries) can also cause this type of break.

Risk Factors

• Participation in high-impact sports or activities.
• Osteoporosis or other bone-weakening conditions.
• Advanced age, due to decreased bone density.
• Prior history of fractures or bone abnormalities.
• Trauma or accidents involving significant force.

Symptoms

• Sharp, localized pain in the thigh.
• Swelling, bruising, or tenderness around the fracture site.
• Inability to bear weight on the affected leg.
• Possible numbness or tingling if nerve involvement occurs.

Diagnosis

Physical examination to assess pain, alignment, and function. Imaging tests such as X-rays to visualize the fracture line and confirm nondisplacement. Additional imaging (e.g., CT or MRI) may be used to evaluate soft tissue damage or associated injuries.

Treatment Options

• Immobilization with a cast or brace to stabilize the fracture.
• Pain management with analgesics or anti-inflammatory medications.
• Physical therapy to restore strength and mobility once healing progresses.
• Surgical intervention (e.g., internal fixation) if instability or complications arise.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with proper immobilization and follow-up care. Recovery time varies but typically ranges from 8 to 12 weeks. Regular follow-up appointments with imaging to monitor healing and assess functional recovery are recommended.

Complications

• Delayed union or nonunion of the fracture.
• Infection (if surgical intervention is required).
• Nerve or vascular damage (rare but possible with severe trauma).
• Post-traumatic arthritis or chronic pain.

Lifestyle & Prevention

• Engage in weight-bearing exercises to maintain bone density.
• Use protective gear during high-impact activities.
• Ensure adequate calcium and vitamin D intake for bone health.
• Avoid falls by modifying home environments (e.g., removing tripping hazards).

When to Seek Professional Help

Seek immediate medical attention if experiencing severe pain, inability to move the leg, visible deformity, or signs of infection (e.g., fever, increased swelling). Persistent pain or difficulty bearing weight after initial treatment also warrants evaluation.

Tips for Medical Coders

Document the fracture as nondisplaced and specify the femur shaft involvement. Include details on trauma mechanism, imaging findings, and treatment approach to support code assignment. Ensure alignment with clinical documentation to reflect the absence of displacement and unspecified femur side.