An ACL (anterior cruciate ligament) injury is a specific type of knee injury that damages the ligament at the front of the knee joint. This ligament is important for maintaining stability and controlling the movement of the knee, especially during activities that require a sudden stop, change of direction, or rotation. ACL injuries occur during sports or physical activities that place force on the knee and can tear or stretch the ligament beyond its normal capacity. Common scenarios include a sudden stop, an improper landing, or a direct impact to the knee that causes ligament damage. ACL injuries can cause a distinct cracking sound at the moment of injury, and are accompanied by immediate swelling, pain, and instability in the injured knee.
The severity of ACL injuries varies from a mild sprain to a complete tear. In less severe cases, a conservative treatment approach such as rest, physical therapy, and support may be recommended. However, more severe injuries often require surgery to reconstruct the torn ligament, followed by a comprehensive rehabilitation program to restore strength and stability to the knee. Cruciate ligament injuries don’t just occur in athletes; they can occur in people of all ages and activity levels when the knee is subjected to forces that exceed the ligament’s ability to restore. Proper diagnosis and appropriate treatment are critical to optimal recovery and avoidance of long-term complications associated with ACL injuries.
Popping sounds: Many people report hearing or feeling a popping sound or sensation during the injury. This may indicate a ligament tear.
Immediate swelling: Swelling of the knee occurs rapidly, usually within a few hours after the injury. Swelling is often caused by blood buildup within the joint.
Pain: People with ACL injuries often experience mild to severe pain. Pain may be felt on the inside of the knee and may limit your ability to put weight on the affected leg.
Unsteady or wobbly sensation: An injured knee may feel unstable or wobbly, especially during weight-bearing activities or movements such as turning or rotating. This instability is caused by decreased function of the ligaments that support the knee joint.
Limited range of motion: The range of motion in the knee is limited and some people may have difficulty fully extending or bending their knee.
Discomfort or Difficulty Walking: Walking can be uncomfortable, and some people may limp or prefer the uninjured leg to relieve pain and instability.
It is important to note that not all ACL injuries have the same symptoms, and some people may not experience all of these signs.
If you are experiencing any of these above mentioned Symptoms, visit or call at Dr. Barik Ortho Care Clinic. Prompt medical evaluation is important for accurate diagnosis and appropriate treatment of ACL injuries. If you suspect you have an ACL injury, seeing the doctor and having an imaging test such as an MRI can help determine the extent of the ligament injury and determine the most appropriate treatment plan.
Proper training and exercise can help reduce the risk of ACL injury. A sports medicine physician, physical therapist, athletic trainer, or other sports medicine professional can help reduce risk through assessment, guidance, and feedback.