S72.113S Displaced fracture of greater trochanter of unspecified femur, sequela

Name of the Condition

• Displaced fracture of greater trochanter of unspecified femur, sequela

Summary

A displaced fracture of the greater trochanter of the unspecified femur, sequela, refers to a residual condition following a previous displaced fracture of the greater trochanter (a bony prominence on the upper femur near the hip). This sequela indicates the fracture has healed with persistent effects, such as malunion, nonunion, or chronic pain, and is no longer in the acute phase. The term "unspecified femur" means the side (right or left) is not documented, and "sequela" denotes a late effect of the original injury.

Causes

Sequela of a displaced greater trochanter fracture typically result from the initial fracture failing to heal properly or from complications during the healing process. The original fracture may have been caused by trauma (e.g., falls, high-impact injuries) or weakened bone structure (e.g., osteoporosis). Persistent displacement, inadequate immobilization, or poor blood supply to the fracture site can contribute to the development of sequela.

Risk Factors

• Advanced age, particularly with osteoporosis, increasing fracture risk and healing challenges.
• Inadequate initial treatment or noncompliance with rehabilitation.
• Conditions affecting bone healing (e.g., diabetes, smoking, or nutritional deficiencies).
• History of the original displaced fracture.

Symptoms

• Chronic hip or groin pain, often persistent or recurrent.
• Reduced range of motion or stiffness in the hip joint.
• Leg length discrepancy or altered gait due to malunion.
• Weakness or instability in the affected leg during weight-bearing.

Diagnosis

Diagnosis involves reviewing the patient’s history of the original fracture and assessing current symptoms. Physical examination evaluates hip function, pain, and deformity. Imaging studies, such as X-rays or CT scans, confirm the sequela (e.g., malunion, nonunion) and rule out new fractures or complications. Comparison with prior imaging may help assess healing progress.

Treatment Options

Treatment focuses on managing symptoms and improving function. Options may include physical therapy to strengthen surrounding muscles and improve mobility, pain management (e.g., medications or injections), and orthopedic devices (e.g., braces or canes) for support. Surgical intervention, such as osteotomy or arthroplasty, may be considered for severe malunion or persistent pain.

Prognosis and Follow-Up

Prognosis depends on the severity of the sequela and response to treatment. Many patients experience improved function with conservative management, though some may have long-term limitations. Regular follow-up with an orthopedic specialist is recommended to monitor healing, adjust treatment, and address complications. Rehabilitation is often ongoing to maintain mobility and strength.

Complications

• Chronic pain or discomfort.
• Reduced hip mobility or stiffness.
• Leg length discrepancy affecting gait.
• Increased risk of future fractures due to underlying bone weakness.
• Potential need for additional surgery if symptoms persist.

Lifestyle & Prevention

• Engage in weight-bearing exercises (e.g., walking) to maintain bone density, if appropriate.
• Use assistive devices (e.g., canes) to reduce stress on the hip during activity.
• Follow a balanced diet rich in calcium and vitamin D to support bone health.
• Avoid high-impact activities that may worsen symptoms or increase fracture risk.

When to Seek Professional Help

Seek medical attention if you experience worsening pain, new swelling, or difficulty bearing weight on the affected leg. Prompt evaluation is also recommended for persistent hip stiffness, gait changes, or signs of infection (e.g., redness, fever) at the fracture site.

Tips for Medical Coders

Document the sequela clearly, noting the history of the original displaced fracture and current symptoms or complications. Ensure the code S72.113S is used only when the condition is a late effect of the fracture, not during the acute phase. Include details about the affected femur (if specified) and any contributing factors (e.g., osteoporosis) to support accurate coding. Verify that the sequela is not better classified under another code for unrelated conditions.