Cement Embolus in a Patient With Multiple Myeloma: A Case Report

Area of Science:

• Oncology
• Neurosurgery
• Pulmonology

Background:

• Multiple myeloma is a cancer characterized by bone lesions, often treated with kyphoplasty.
• Kyphoplasty is a minimally invasive procedure to stabilize vertebral fractures in multiple myeloma patients.
• Pulmonary cement embolism is a known, though infrequent, complication of kyphoplasty.

Observation:

• A 70-year-old male with multiple myeloma underwent kyphoplasty for bone lesions.
• The patient subsequently developed a pulmonary cement embolism, identified incidentally on imaging.
• Symptoms ranged from asymptomatic to acute respiratory distress.

Findings:

• Cement embolism occurs when bone cement enters the venous system and migrates to the lungs.
• Diagnosis is typically confirmed via imaging studies.
• Clinical presentation varies significantly, from asymptomatic to severe respiratory compromise.

Implications:

• This case underscores the importance of recognizing pulmonary cement embolism as a potential complication of kyphoplasty in multiple myeloma.
• Treatment strategies must be individualized based on embolism characteristics and patient condition.
• Further research into preventative measures and optimal management is warranted.