S72.045 Nondisplaced fracture of base of neck of left femur

Name of the Condition

• Nondisplaced fracture of base of neck of left femur (S72.045)

Summary

This condition involves a break in the upper portion of the left femur (thigh bone) at the base of the femoral neck, near the hip joint. The term "nondisplaced" indicates that the bone fragments remain in their normal anatomical position. This type of fracture typically affects the structural integrity of the hip joint and requires evaluation to determine the extent of injury and appropriate management.

Causes

High-impact trauma, such as falls or motor vehicle accidents. Low-impact trauma in individuals with weakened bones (e.g., osteoporosis). Repetitive stress or overuse injuries in rare cases.

Risk Factors

• Advanced age, particularly in those over 65
• Osteoporosis or other bone density disorders
• Female gender, due to higher osteoporosis prevalence
• History of prior fractures or bone diseases
• Participation in high-risk activities (e.g., contact sports)

Symptoms

• Sudden, severe hip or groin pain
• Inability to bear weight on the affected leg
• Swelling, bruising, or tenderness around the hip
• Leg shortening or external rotation of the affected limb
• Limited range of motion in the hip joint

Diagnosis

Physical examination to assess pain, mobility, and limb alignment. Imaging studies, including X-rays or CT scans, to visualize the fracture and confirm nondisplacement.

Treatment Options

• Non-surgical: Temporary immobilization with a brace or cast, and physical therapy.
• Surgical: Internal fixation (e.g., screws or plates) if stability is a concern or if the fracture risks displacement.

Prognosis and Follow-Up

Recovery depends on fracture severity, treatment, and patient health. Most nondisplaced fractures heal with proper immobilization and rehabilitation. Follow-up imaging and physical therapy are typically recommended to monitor healing and restore function.

Complications

• Delayed healing or nonunion
• Avascular necrosis (loss of blood supply to the femoral head)
• Post-traumatic arthritis
• Infection (if surgical intervention is required)

Lifestyle & Prevention

• Maintain bone health through calcium and vitamin D intake.
• Engage in weight-bearing exercises to strengthen bones.
• Use fall-prevention strategies, such as home modifications and assistive devices for older adults.
• Avoid high-risk activities that increase fracture likelihood.

When to Seek Professional Help

Seek immediate medical attention for severe hip pain, inability to bear weight, or visible deformity. Persistent pain, swelling, or difficulty walking after injury also warrants evaluation.

Tips for Medical Coders

Document the side (left femur), fracture location (base of neck), and displacement status (nondisplaced) to support accurate coding. Include clinical details like imaging findings and treatment plans to clarify the diagnosis.