Musculoskeletal
Anterior Cruciate Ligament Tear
Knee instability and effusion after twisting injury.
Overview
Knee instability and effusion after twisting injury.
Also known as: acl tear, acl injury
In-depth guidance
A structured clinical overview of Anterior Cruciate Ligament Tear — symptoms, red flags, causes, and care pathways — is being prepared by our clinical reviewers. In the meantime:
⚠ When to seek urgent care
Sudden severe symptoms, breathing difficulty, chest pain, confusion, fainting, severe bleeding, or any rapidly worsening illness need urgent assessment. Call your local emergency number.