S72.432 Displaced fracture of medial condyle of left femur

Name of the Condition

• Displaced fracture of medial condyle of left femur

Summary

This condition involves a displaced fracture of the medial condyle, the inner rounded projection of the left femur at the knee joint. The fracture is displaced, meaning the bone fragments are not aligned properly. This can affect knee stability and function, potentially leading to pain, swelling, and impaired mobility.

Causes

High-impact trauma, such as falls, motor vehicle accidents, or direct blows to the knee. Sports injuries or physical altercations involving the thigh. Stress fractures from repetitive overuse or strenuous activity.

Risk Factors

• Advanced age, which may lead to decreased bone density.
• Osteoporosis or other bone-weakening conditions.
• Participation in high-risk activities or contact sports.
• Prior history of femur fractures or bone disorders.

Symptoms

• Severe pain localized to the inner knee or thigh.
• Swelling, bruising, or visible deformity around the knee.
• Inability to bear weight or move the knee joint properly.
• Possible numbness or tingling if nerves are involved.

Diagnosis

Physical examination to assess pain, swelling, and limb alignment. Imaging studies, such as X-rays or CT scans, to confirm the fracture type and location. Additional tests, like MRI, if soft tissue damage or subtle fractures are suspected.

Treatment Options

• Conservative management: Immobilization with a cast or brace, followed by physical therapy to restore mobility and strength.
• Surgical intervention: Open reduction and internal fixation (ORIF) to realign and stabilize the bone fragments, often using screws or plates.
• Pain management: Medications to control discomfort and reduce inflammation.
• Rehabilitation: Gradual weight-bearing and exercises to improve knee function and prevent stiffness.

Prognosis and Follow-Up

Recovery depends on the severity of the fracture, treatment approach, and patient adherence to rehabilitation. Most patients regain functional mobility, but stiffness or residual pain may persist. Follow-up appointments monitor healing, assess joint stability, and adjust rehabilitation plans as needed.

Complications

• Nonunion or malunion: The fracture may not heal properly or may heal in a misaligned position.
• Arthritis: Long-term joint damage or degenerative changes in the knee.
• Nerve or vascular injury: Damage to nearby structures during the fracture or treatment.
• Infection: Risk with surgical intervention or open fractures.

Lifestyle & Prevention

• Avoid high-impact activities that strain the knee.
• Maintain bone health through adequate calcium and vitamin D intake.
• Use protective gear during sports or high-risk activities.
• Practice fall prevention strategies, especially for older adults.

When to Seek Professional Help

Seek immediate medical attention for severe knee pain, visible deformity, inability to bear weight, or signs of nerve involvement (e.g., numbness, tingling). Follow up with a healthcare provider if pain worsens, swelling persists, or mobility does not improve with treatment.

Tips for Medical Coders

Document the laterality (left femur) and displacement status clearly. Include details about fracture type (e.g., closed vs. open) and encounter stage (e.g., initial, subsequent) if applicable. Ensure alignment with clinical notes to support accurate coding.