S72.335 Nondisplaced oblique fracture of shaft of left femur

Name of the Condition

• Nondisplaced Oblique Fracture of Shaft of Left Femur

Summary

A nondisplaced oblique fracture of the shaft of the left femur is a break in the long, central portion of the thigh bone where the fracture line runs at an angle, and the bone fragments remain aligned. 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 often 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 and assess displacement. MRI or CT scans if more detailed assessment of soft tissue or occult fractures is needed.

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 if instability or associated injuries are present.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with proper immobilization and follow-up care. Recovery time varies but typically ranges from 6 to 12 weeks, depending on patient factors and fracture severity. Regular follow-up imaging ensures proper healing and alignment.

Complications

• Delayed union or nonunion of the fracture.
• Malunion (abnormal healing) if alignment is not maintained.
• Infection (if surgical intervention is required).
• Nerve or vascular injury (rare but possible with severe trauma).

Lifestyle & Prevention

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

When to Seek Professional Help

Seek immediate medical attention if severe pain, swelling, or deformity occurs after trauma. Contact a healthcare provider if pain worsens, mobility is significantly limited, or signs of infection (e.g., fever, redness) develop.

Tips for Medical Coders

Document the fracture as nondisplaced and specify the left femur. Include details on the fracture pattern (oblique) and any associated injuries or treatments. Ensure clinical documentation supports the absence of displacement to justify the code.