What is an ACL Injury?
The anterior cruciate ligament, or ACL, is a strong band of tissue in your knee. It helps keep your knee stable. ACL injuries happen when this ligament gets stretched or torn. Often, people call this an “anterior cruciate ligament tear.” ACL injuries are common in sports, but they can happen to anyone. According to the CDC, thousands of people hurt their ACL each year. Because the ACL is important for movement, an injury can make walking or running hard.
Common Causes of ACL Injuries
Many ACL injuries happen during sports or activities that involve sudden stops or changes in direction. However, you can also injure your ACL in other ways. For example, a simple fall or accident can cause a tear. Here are some common causes:
Because these movements put stress on the knee, athletes are at higher risk. Still, anyone can suffer an ACL injury.
Symptoms of ACL Injuries
Recognizing ACL injury symptoms early can help you get the right treatment. Although symptoms can vary, most people notice some common signs. For instance, you may feel or hear a “pop” in your knee. Other symptoms include:
If you notice these signs, it is important to rest your knee and seek medical advice.
How ACL Injuries are Diagnosed
Doctors use several steps to diagnose ACL injuries. First, they will ask about how the injury happened. Next, they will check your knee for swelling, pain, and movement. Often, doctors use special tests to see if the ACL is torn. In many cases, your doctor may order imaging tests, such as:
Because early diagnosis helps with better recovery, do not delay seeing a doctor if you suspect an ACL injury.
Treatment Options for ACL Injuries
There are several ACL injury treatment options. The right choice depends on your age, activity level, and how severe the tear is. For mild injuries, rest and physical therapy may be enough. However, some people need surgery. Common treatments include:
Because each case is different, your doctor will help you choose the best treatment.
Recovery and Prevention Tips
ACL injury recovery time can vary. Some people heal in a few months, while others need up to a year. Following your doctor’s advice is key. Here are some tips for recovery and prevention:
Because prevention is better than cure, these steps can help lower your risk of another ACL injury.
When to See an Orthopedic Specialist
If you have knee pain, swelling, or trouble moving your knee, it is time to see a doctor. Especially if you heard a “pop” or your knee feels unstable, do not wait. An orthopedic specialist can diagnose and treat ACL injuries. Early care can help you recover faster and avoid long-term problems.
For personalized advice on ACL injuries, consult an orthopedic specialist.