S72.332B Displaced oblique fracture of shaft of left femur, initial encounter for open fracture type I or II

Name of the Condition

• Displaced Oblique Fracture of Shaft of Left Femur, Initial Encounter for Open Fracture Type I or II

Summary

A displaced oblique fracture of the shaft of the left femur, initial encounter for open fracture type I or II, is a break in the long, central portion of the left thigh bone where the fracture line runs at an angle, and the bone fragments are misaligned. This type of fracture involves the diaphysis (main structural part) of the femur and is classified as an open fracture (type I or II), meaning the overlying skin is breached, with minimal or moderate soft tissue damage. The "initial encounter" indicates this is the first episode of care for the fracture.

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. Open fractures occur when the trauma is severe enough to penetrate the skin, exposing the fracture site.

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.
• Visible deformity or shortening of the leg (due to displacement).
• Possible numbness or tingling if nerve involvement occurs.
• Open wound at the fracture site (for type I or II open fractures).

Diagnosis

Physical examination to assess pain, alignment, and function. Imaging tests such as X-rays to visualize the fracture and assess displacement. CT scans may be used for detailed assessment of the fracture pattern and soft tissue involvement. Evaluation of the open wound to determine the fracture type (I or II) and rule out contamination.

Treatment Options

• Stabilization with external fixation or intramedullary nailing to align and support the fracture.
• Surgical debridement and irrigation of the open wound to reduce infection risk.
• Antibiotics to prevent or treat infection in open fractures.
• Pain management and physical therapy to restore mobility and strength.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, soft tissue damage, and treatment response. Most patients recover with proper care, but healing may take several months. Follow-up visits monitor fracture alignment, wound healing, and functional recovery. Physical therapy is often recommended to restore strength and mobility.

Complications

• Infection at the open fracture site.
• Nonunion or malunion of the fracture.
• Nerve or vascular damage.
• Chronic pain or stiffness.
• Post-traumatic arthritis.

Lifestyle & Prevention

• Use protective gear during high-impact activities.
• Maintain bone health through diet and exercise.
• Avoid falls by modifying home environments (e.g., removing tripping hazards).
• Seek prompt treatment for fractures to reduce complications.

When to Seek Professional Help

• Severe pain, swelling, or deformity after trauma.
• Open wound at the fracture site.
• Numbness, tingling, or loss of circulation in the affected leg.
• Inability to bear weight or move the leg.

Tips for Medical Coders

Document the fracture type (oblique), displacement, location (left femur), and open fracture classification (type I or II). Note the "initial encounter" to indicate this is the first episode of care. Include details of the open wound, such as size, contamination, or soft tissue damage, to support coding accuracy. Ensure documentation aligns with the specific code requirements for open fracture types.