A knee injury that causes swelling, instability, or a feeling that the knee gives way can quickly affect the way you move, train, and carry out everyday activities.
Often discussed in the context of sports injuries, the anterior cruciate ligament (ACL) plays an important role in keeping the knee stable during movements such as pivoting, sudden stopping, jumping, or changing direction. When the ACL is torn, the knee may feel unstable and less reliable, especially during sports or activities that place higher demand on the joint.
At Mubadala Health Dubai, our world-class teams of orthopedic and sports medicine specialists provide comprehensive evaluation and personalized treatment for ACL injuries, including advanced arthroscopic ACL surgery when needed. The goal is to restore knee stability, improve function, and support a safe return to daily activity, exercise, and sport.
Symptoms of an ACL Injury
An ACL tear often happens suddenly, usually during a twisting, pivoting, jumping, or landing movement.
Common symptoms include:
• A popping sensation at the time of injury
• Rapid swelling of the knee
• Knee pain, especially when walking or bearing weight
• A feeling that the knee is unstable or gives way
• Reduced range of motion
• Difficulty pivoting, changing direction, or returning to sport
• Loss of confidence in the knee during movement
ACL injuries are commonly seen in sports such as football, basketball, skiing, padel, tennis, and other high-impact or pivoting activities.
Diagnosis and Evaluation
Accurate diagnosis is important to confirm the ACL injury, assess its severity, and identify whether other structures in the knee have also been affected.
At Mubadala Health Dubai, evaluation may include:
• Detailed medical history and review of how the injury occurred
• Physical examination to assess knee stability, swelling, and range of motion
• MRI scan to confirm the ACL tear
• Assessment of the meniscus, cartilage, and other knee ligaments
• Review of activity level, sports goals, and overall knee function
This helps our specialists determine whether non-surgical treatment may be suitable or whether ACL surgery is recommended.
ACL Surgery and Treatment Options
Not every ACL injury requires surgery. Some partial tears, lower-demand injuries, or patients with good knee stability may be managed with physiotherapy, bracing, strengthening exercises, and activity modification.
ACL surgery is often recommended for:
• Complete ACL tears
• Persistent knee instability
• Active individuals who want to return to sports or high-impact activity
• Patients with associated meniscus, cartilage, or ligament injuries
• Patients whose daily activities are affected by knee instability
The most common procedure is arthroscopic ACL reconstruction.
During this minimally invasive surgery, the torn ligament is replaced with a tendon graft through small keyhole incisions. Arthroscopy uses a small camera and specialized instruments to treat the injury inside the joint with less disruption to surrounding tissue.
This approach may support smaller scars, reduced postoperative pain, and a more focused recovery pathway compared with traditional open surgery.
Recovery and Rehabilitation
Recovery after ACL surgery depends on the type of injury, the surgical technique used, associated knee damage, and the rehabilitation plan.
After surgery, patients follow a structured physiotherapy program designed to:
• Restore knee movement
• Rebuild muscle strength
• Improve balance and coordination
• Support knee stability
• Regain confidence during movement
• Gradually prepare for return to sport or physical activity
Rehabilitation is a key part of long-term recovery. The aim is not only to heal the knee, but to help patients return safely and reduce the risk of future injury.
Why Early Treatment Matters
An untreated ACL tear can lead to repeated episodes of knee instability. As time passes, this may increase the risk of meniscus tears, cartilage damage, and early joint wear.
Early specialist assessment helps determine the right treatment approach, whether through rehabilitation or surgery, and may help protect long-term knee function.
When Should You See a Specialist?
You should consider seeing an orthopedic or sports medicine specialist if you experience:
• Knee swelling after a twisting or sports injury
• A popping sensation at the time of injury
• Knee instability or repeated giving way
• Pain when walking, pivoting, or changing direction
• Difficulty returning to sport or exercise
• Reduced range of motion
• Symptoms that do not improve with rest or basic care
Early diagnosis can help prevent further injury and guide a safer recovery plan.
Frequently Asked Questions (FAQs)
Does every ACL tear require surgery?
No. Some ACL injuries can be treated with physiotherapy and rehabilitation, especially partial tears or injuries in patients with lower activity demands. Surgery is more commonly recommended for complete tears, ongoing instability, associated injuries, or patients who want to return to sports.
What is arthroscopic ACL surgery?
Arthroscopic ACL surgery is a minimally invasive procedure performed through small incisions using a camera and specialized instruments. In most cases, the torn ACL is reconstructed using a tendon graft.
How long does recovery take after ACL surgery?
Recovery varies between patients, but it usually involves several months of structured rehabilitation. Return to sport depends on healing, strength, stability, movement quality, and clearance from the treating team.
Can I return to sports after ACL surgery?
Many patients return to sports after ACL surgery and rehabilitation. A safe return depends on the type of sport, recovery progress, knee strength, balance, and confidence with movement.
Why Choose Mubadala Health Dubai?
An ACL injury can affect far more than the knee itself. It can limit confidence, movement, training, and the ability to return to the activities that matter most. At Mubadala Health Dubai, our orthopedic and sports medicine team provides personalized care from diagnosis through surgery and rehabilitation, helping patients restore stability, protect long-term knee health, and return to movement safely.
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