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ACL Injury

Injuries to the Knee Ligament (ACL)
Written by Dr James Tan

ACL Injuries in 30 Seconds

ACL injury in 30 seconds. Let's go. The anterior cruciate ligament is a critical ligament in the knee that provides stability during movement. It prevents excessive forward and rotational movement of the shin bone especially during activities like running, jumping, and silent directional changes. ACL injuries are common among athletes engaged in sports that involve quick stops, pivoting and jumping.

These injuries can significantly impact knee stability and function making it important to understand and address promptly for prevention of long term complications.

3 Reasons Your ACL won't heal

Three reasons why your ACL injury won't heal.

Number 1, limited blood supply. Limited blood supply to the ACL restricts the delivery of oxygen, nutrients and immune cells necessary for tissue healing, contributing to the ligament's inability to repair itself effectively.

Number 2, synovial fluid. Synovial fluid is found in the knee.

While it is essential for lubricating and nourishing surrounding structures, it prevents clots from forming and prevents the ACL from healing on its own. The formation of a fibrin clot around the ligament is essential to provide the growth factors necessary to promote healing. Number 3, the ACL's complex structure.

The complex structure of the ACL composed of tightly woven collagen fibers arranged in a specific orientation makes it challenging for the body's natural healing mechanisms to recreate the ligaments original strength, stability, and function without surgical intervention.

Are You At Risk of ACL Injuries?

Here are three examples of individuals who are at risk of ACL injury. Number 1, athletes. Individuals who participate in sports that that involve quick pivoting, cutting, jumping or sudden changes in direction are at a higher risk of ACL injury. Examples include soccer players, basketballers and skiers.

Number 2, active individuals. People who lead active lifestyle and engage in recreational activities such as running, hiking, tennis, or martial arts may also be at risk especially if these activities involve repetitive stress on the knee joint.

Number 3, everyday individuals. Although at a far lower risk, individuals with physically demanding jobs that require kneeing, squatting or lifting heavy objects are at risk of ACL injuries, particularly if poor ergonomics and knee protection are not utilized. Falls, accidents and overuse through repetitive stress are also factors that may contribute to wear and tear. It's essential to be mindful of proper body mechanics, use caution during physical activities, wear appropriate foot wear and avoid situations that could lead to sudden knee injuries.

Additionally, staying physically active and maintaining overall strength and flexibility can help reduce the risk of ACL injury and promote knee health.

Looking for more personalized treatment options? Find Knee Pain Treatment at Ray of Health.

Read more: Knee Pain Treatment, By Specialised Doctor in Singapore

Non-Surgical ACL Treatment Options

Here are 4 ways you can manage ACL injuries without surgery!

Number 1, physiotherapy. A structured physiotherapy program can help strengthen the muscles around the knee, improve range of motion and enhance overall knee stability. This can be particularly effective for individuals with mild moderate ACL injuries.

Number 2, bracing. Wearing a knee brace can provide support and stability to the knee joint especially during physical activities that may stress the ACL.

Number 3, activity modifications. Avoiding high impact or high risk activities that can strain the knee and help prevent the worsening of the injury.

Number 4, pain management. Over the counter pain relievers, ice therapy and other pain management techniques can help alleviate discomfort associated with ACL injuries.

Looking for some videos of exercises that you can do for rehabilitation? Head over to the Ray of Health YouTube channel for more.

Check this more personalized treatment options: Find ACL Tear Treatment at Ray of Health.

Do I need ACL Surgery?

Here are three factors to consider when deciding on ACL surgery. Number 1, age. While youth and young adults can lean towards surgery for quicker recovery and long term knee stability, it's not off the table for active older adults either. It ultimately comes down to how the injury affects your daily life.

Number 2, activity level.If you are into sports or activities demanding a lot of knee strength and stability, surgery might be your best bet to return to your routine. Less active folks or those who participate in low impact activities might manage well with non surgical treatments.

Number 3, other ligament injuries. Surgery becomes a stronger consideration if you've hurt more than just your ACL. Multiple injuries can make your knee more unstable and increase the risk of further damage, making surgery a potentially necessary step to regain stability and function.

Always consult your doctor if you struggle to make a decision.

Read more: Will An ACL Tear Heal on Its Own?

 

Dr James Tan

MBBS (S’pore) | MRCS (Edin) | MMed (Orth) | FRCS Orth & Tr (Edin)

Restoring Strength, Mobility and Confidence.

This article has been medically reviewed by Dr James Tan
Dr James Tan is an Orthopaedic Surgeon with a strong focus on sports injuries of the knee, shoulder and elbow. Skilled in minimally invasive tendon and ligament repair, cartilage and meniscus surgery, as well as joint replacement and complex shoulder reconstruction, he offers patients advanced treatment options tailored to restore function and mobility.
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