S72.12 Fracture of lesser trochanter of femur

Name of the Condition

• Fracture of lesser trochanter of femur

Summary

This condition involves a break in the lesser trochanter, a bony prominence on the femur (thigh bone). The lesser trochanter serves as an attachment point for muscles and ligaments, and fractures here typically result from trauma or weakened bone structure.

Causes

Fractures of the lesser trochanter commonly arise from direct trauma, such as falls or high-impact injuries. They can also occur in individuals with underlying bone conditions like osteoporosis, where bones are more susceptible to breaking from minor stress or injury.

Risk Factors

• Advanced age, particularly in postmenopausal women at risk of osteoporosis.
• Conditions that weaken bones, such as osteoporosis, osteopenia, or metastatic bone disease.
• Participation in high-impact or contact sports.
• History of previous fractures or falls.

Symptoms

• Pain in the hip or groin area, often worsened by movement.
• Swelling and bruising around the hip.
• Difficulty in weight-bearing or limping on the affected side.

Diagnosis

Physical examination includes assessing range of motion and tenderness. Imaging like X-rays or CT scans is used to confirm the fracture's location and displacement.

Treatment Options

• Rest and avoidance of weight-bearing activities promote healing.
• Pain management with medications or physical therapy.
• Surgical intervention may be required for displaced fractures to stabilize the bone.

Prognosis and Follow-Up

Most fractures of the lesser trochanter heal with proper treatment, though recovery time varies. Follow-up care typically includes monitoring for healing progress and rehabilitation to restore mobility and strength.

Complications

• Nonunion or delayed healing of the fracture.
• Infection, particularly if surgery is performed.
• Persistent pain or limited mobility.

Lifestyle & Prevention

• Maintain bone health through a diet rich in calcium and vitamin D.
• Engage in regular weight-bearing exercise to strengthen bones.
• Use fall prevention strategies, such as removing tripping hazards at home.

When to Seek Professional Help

Seek immediate medical attention if you experience severe hip pain, inability to bear weight, or visible deformity after an injury.

Tips for Medical Coders

Document the fracture's location (lesser trochanter), any displacement, and the encounter type (e.g., initial, subsequent). Ensure clinical details support the code selection, as specificity may affect coding accuracy.