Avascular osteonecrosis of the knee after multiligament reconstruction: a case report and a literature review

Key Points

• Avascular osteonecrosis can occur post-multiligament reconstruction, indicating serious long-term risks.
• The case report emphasizes the need for monitoring patients after knee surgeries, particularly multiligament procedures.
• Analysis of literature shows varying incidence rates of osteonecrosis after ligament reconstructions, underlining the importance of awareness.
• Implications suggest more research is needed to understand prevention measures and treatment options for osteonecrosis.