S72.125 Nondisplaced fracture of lesser trochanter of left femur

Name of the Condition

• Nondisplaced fracture of lesser trochanter of left femur

Summary

This condition involves a break in the lesser trochanter, a bony prominence on the left femur (thigh bone), where the bone fragments remain in their normal anatomical position. 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 may be recommended.
• In some cases, surgical intervention is not required due to the nondisplaced nature of the fracture.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with conservative management. Follow-up imaging may be used to monitor healing progress. Physical therapy can help restore strength and mobility once pain subsides.

Complications

• Delayed healing or nonunion in cases of poor bone health.
• Muscle weakness or limited range of motion if rehabilitation is insufficient.
• Rarely, progression to a displaced fracture if trauma recurs.

Lifestyle & Prevention

• Maintain bone health through adequate calcium and vitamin D intake.
• Engage in weight-bearing exercises to strengthen bones.
• Use protective gear during high-impact activities.
• Address fall risks by modifying the home environment for older adults.

When to Seek Professional Help

Seek immediate medical attention for severe pain, inability to bear weight, or signs of infection (e.g., fever, increased swelling).

Tips for Medical Coders

Document the fracture as nondisplaced and specify the left femur. Include details on trauma mechanism or underlying bone conditions if available. Ensure the diagnosis aligns with imaging findings to support coding accuracy.