When Is ACL Surgery the Right Choice?

You may need ACL surgery if the torn ligament causes ongoing knee instability, repeated buckling, or constant pain. You may also require surgical treatment if you have a complete ACL tear with other meniscus or ligament injuries. In such cases, ACL surgery can restore knee stability and reduce the risk of progressive joint damage.

Before recommending treatment, our knee specialist, Dr. Charles Ruotolo at Total Orthopedics & Sports Medicine, carefully evaluates your symptoms and imaging results to determine the severity of the ACL injury. After that, he may assess your knee strength and range of motion to determine whether surgical treatment is most appropriate for your condition. Call 855-321-6784 to book your appointment with Dr. Charles Ruotolo in East Meadow.

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Your ACL surgery should not mean a long recovery and bulky hardware. Dr. Charles Ruotolo explains the All-Inside ACL Reconstruction technique and why athletes and active adults ask for it more than ever. Smaller incisions. Less bone removal. Strong fixation. Faster recovery potential. This modern ACL procedure helps restore knee stability after sports injuries, torn ligaments, and knee trauma. Dr. Ruotolo breaks down how the technique works and why precision matters for long-term performance. If you heard a “pop” in your knee, feel instability, or cannot trust your pivot movements, it may be time for an evaluation. Serving patients across New York and New Jersey. 📍 Total Orthopedics and Sports Medicine 🏥 ACL Specialist | Sports Medicine Surgeon 📞 Schedule your consultation today

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How Do You Know If You Need ACL Surgery?

If you have persistent knee instability, joint buckling, swelling, or difficulty putting weight on your knee after an ACL injury, you may need ACL surgery to restore proper joint function. Our ACL surgeon may also recommend surgery if your knee pain does not improve after 6 months of non-surgical treatment. In these cases, Dr. Charles Ruotolo may recommend one of the following surgical treatments to restore your knee function:

Autograft ACL Reconstruction

In Autograft ACL reconstruction surgery, the surgeons use your own tendon (usually taken from the patellar tendon or hamstring tendon) to replace the torn anterior cruciate ligament. The surgeons first remove the damaged ACL and prepare the knee joint for graft placement. Then, they position the new tendon in the exact anatomical location of the original ligament. After that, they secure the graft with screws or other fixation devices to keep it in place.

Over time, this tissue graft integrates with the surrounding bone and gradually transforms into a strong, functional ligament through natural healing. Moreover, this process helps restore knee stability and improve joint control. In fact, an Orthopedic Research and Reviews study found that patients who had ACL reconstruction with autografts had better knee stability and improved functional scores. Researchers also reported fewer long-term complications in these patients compared to those who received synthetic grafts.

Allograft ACL Reconstruction

During allograft ACL reconstruction, your surgeon may use sterilized tendon tissue from a deceased human donor through a certified tissue bank. In this procedure, the orthopedic surgeon first prepares the knee joint arthroscopically and ensures the donor graft is properly sized to match your original ligament structure. Then they place the tendon graft into the bone tunnels. This allograft tissue helps restore knee stability and support proper joint movement after an ACL tear.

Bridge-Enhanced ACL Restoration (BEAR)

During Bridge-Enhanced ACL Restoration, the knee specialist inserts an FDA-approved, bio-engineered collagen sponge between the edges of the ACL. Then they inject the sponge with a small sample of your fresh blood to form a localized clot. After that, the surgeon secures the torn ACL ends to the implant to maintain proper alignment inside the knee joint.

Over time, the body grows new ligament tissue into the collagen structure as it gradually dissolves. This surgical technique helps preserve the natural ACL, support biological healing, and improve knee stability. Moreover, according to the NCBI, researchers reviewed 100 BEAR patients and found that they achieved good functional recovery and improved range of motion after the procedure. The study reported the following results:

• The overall reoperation rate was 8.3% at 1 year and 11.5% at final follow-up.
• No ACL retears occurred during the first year after surgery.
• Only 2.1% of patients experienced ACL retears at the final follow-up.
• Most patients achieved excellent knee stability, with 80% showing minimal Lachman test differences at 12 months.
• Pivot shift testing was negative in 90.4% of patients after 1 year.
• IKDC, KOOS, Marx, and return-to-sport scores showed strong functional recovery and patient satisfaction.

Primary ACL Repair

Primary ACL repair is usually recommended if the ACL tear occurs near the bone and the ligament tissues are healthy. During this procedure, the surgeon reconnects the torn ligament to the bone using sutures or specialized anchors, rather than replacing it with a graft. This approach helps preserve the natural ACL structure and knee mechanics. The procedure may also reduce surgical trauma since it does not require tendon extraction from another part of your body.

Do All ACL Tears Need Surgery?

No, not all anterior cruciate ligament (ACL) tears need knee surgery. Grade 1 or Partial ACL tears involve mild stretching of the ligament and often improve with rest, rehabilitation, and activity modification. Similarly, Grade 2 tears may improve with nonoperative treatment such as PRP, viscosupplementation, nerve block, and neuromuscular training.

However, if your ACL is completely torn (Grade 3), surgical intervention may be necessary to restore knee stability and function. Without surgery, torn ACL symptoms can worsen and may lead to the following structural damage:

• Meniscus Tears: Ongoing knee instability can put excessive pressure on the knee’s shock-absorbing cartilage structures.
• Cartilage Damage: Repeated joint shifting may gradually wear down protective cartilage inside the knee joint.
• Chronic Knee Instability: Untreated Grade 3 tears may lead to frequent knee buckling during daily activities.
• Early Knee Osteoarthritis: Long-term joint instability can speed up degeneration and joint surface damage.
• Additional Ligament Injuries: Knee instability may increase stress on surrounding ligaments and supportive joint structures.

How Do Doctors Confirm You Need ACL Surgery?

To confirm your ACL surgical eligibility, our surgeon, Dr. Charles Ruotolo, carefully evaluates your knee symptoms, stability, and functional limitations after injury. He also reviews your medical history and may order X-rays and an MRI to confirm the extent of the ACL tear. X-rays help rule out bone fractures or joint alignment problems. Similarly, MRI scans provide detailed images of your ACL, meniscus, cartilage, and surrounding soft tissues.

Moreover, in some cases, the symptoms of ACL and meniscus tears may overlap. In these situations, imaging studies can also help differentiate ACL vs meniscus injuries and identify associated ligament and cartilage damage. After the imaging studies, Dr. Charles Ruotolo may also perform the following physical examinations to determine whether you need ACL surgery:

The Lachman Test

The Lachman test is universally considered the most reliable manual physical examination for diagnosing a torn ACL. During this test, you lie completely flat on an examination table while your surgeon bends the injured knee at a precise 20-to-30-degree angle. Then the doctor stabilizes the thigh bone with one hand and uses the other hand to pull the shinbone forward. In that position, if your ACL is torn, your shinbone moves forward more than normal compared to your other knee.

The Anterior Drawer Test

According to the NCBI, the anterior drawer test has a sensitivity of 94.4% for detecting ACL ruptures. In this assessment, you lie on your back, and the doctor flexes your injured knee to 90 degrees, with the foot resting flat on the table. After that, the doctor stabilizes your foot and gently pulls your shin forward to measure the movement. If you have an ACL tear, your shinbone may move forward more than normal.

The Pivot-Shift Test

The pivot-shift test is used to detect rotational instability caused by an ACL tear. In this test, you lie on your back while your leg is fully relaxed. Then the examiner lifts your leg and applies valgus stress to the tibia while flexing the knee from full extension (0 degrees) to about 30–40 degrees.

As the knee is moved through this range, the doctor carefully observes how the tibia moves compared to the femur. In a healthy ACL, the knee remains stable and moves smoothly without shifting. But if you have an ACL tear, the tibia may move forward and suddenly “clunk” back into position as the knee bends.

After these tests, our surgeon, Dr. Charles Ruotolo, may also order blood tests to evaluate your overall health and ensure you are medically fit for general anesthesia and the procedure required. Based on these findings, he develops the most appropriate treatment plan to restore your knee stability, movement, and long-term joint function. Call us today at 855-321-6784 to explore your treatment options.

What Immediate Steps Should You Take After an ACL Injury?

After an ACL injury, you should immediately stop physical activity and avoid putting excessive weight on the injured knee. Early movement or continued activity may worsen ligament damage and increase the risk of meniscus or cartilage injuries. You should also apply ice for 15 to 20 minutes every few hours to help control swelling and inflammation.

Other than that, elevate your leg above heart level to help reduce fluid buildup and improve blood circulation around the injured knee. In addition, use a compression wrap or knee brace to limit excessive movement during the early recovery phase. Here are some additional steps you should take after ligament tears to reduce the risk of further damage:

• Take over‑the‑counter medication (if advised by a doctor): Medications like acetaminophen can help manage discomfort until you receive medical care.
• Avoid twisting or pivoting movements: Keep the knee stable and avoid sudden changes in direction.
• Avoid heat therapy in the first 48–72 hours: Heat can increase inflammation and worsen swelling.
• Track pain and swelling: Noting down your symptoms helps the doctor assess injury severity more accurately.
• Seek prompt medical attention: Visit our orthopedic specialist as soon as possible to confirm the severity of the injury.

When Is ACL Reconstruction Recommended Over Repair?

ACL reconstruction is generally recommended instead of primary repair if you have a complete tear located in the mid‑substance (middle ligament portion). Our surgeon, Dr. Charles Ruotolo, also prefers reconstruction over repair if the ligament tissue quality is poor, frayed, or not strong enough to securely hold sutures.

Moreover, primary repair must be performed within a few weeks after the injury, as the torn ACL gradually loses its ability to heal effectively over time. Early surgical intervention allows the surgeon to reattach the ligament while the tissue is healthy and biologically active. But if you delay treatment beyond this period, the torn ligament may retract and weaken, reducing the success of primary repair. In these cases, ACL reconstruction can provide better long-term knee stability.

Is ACL Surgery an Outpatient Procedure?

Yes, ACL (anterior cruciate ligament) reconstruction is typically an outpatient procedure. This means that you can usually go home the same day after surgery, once the anesthesia wears off and your condition is stable. Since most ACL surgeries are performed arthroscopically with small surgical incisions, this approach helps reduce tissue disruption, postoperative pain, and hospital stay duration.

However, outpatient ACL surgery is generally considered for younger patients without pre-existing medical conditions or complex knee injuries. Older patients with the following underlying health problems may need an overnight hospital stay to ensure safe postoperative recovery:

• Heart conditions: Increased risk of blood pressure or cardiac complications after anesthesia.
• Diabetes: Slower healing and higher risk of postoperative infection or blood sugar fluctuations.
• Respiratory disorders: Breathing difficulties may require close monitoring after anesthesia.
• Obesity: Higher risk of complications with mobility, pain control, and wound healing.
• Kidney or liver disease: Affects medication processing and overall recovery response.

How Long Does ACL Surgery Recovery Take?

After ACL surgery, recovery usually takes about 6 to 12 months, depending on the severity of the injury and the type of procedure. For instance, if you undergo isolated ACL reconstruction without additional injuries, you can safely return to sports within 6 months. However, recovery may take 9 to 12 months if you have cartilage injuries, multiple ligament damage, or delayed rehabilitation progress.

At Total Orthopedics & Sports Medicine, our orthopedic surgeon, Dr. Charles Ruotolo, closely monitors your recovery at each stage to ensure proper healing. Moreover, to make your recovery easier, our surgeons have created this recovery guide to help you manage pain and protect the reconstructed ACL. Following these instructions carefully can help improve knee stability, reduce recovery time, and speed up your overall recovery after surgery.

We also provide fully coordinated care under one roof, including diagnostics, imaging, pain management, and surgical treatment. This allows our specialists to closely monitor your recovery, make timely treatment adjustments, and ensure a smooth transition between conservative care and surgery whenever necessary. Call us today at 855-321-6784 to book your appointment.

Can ACL Surgery Lower the Risk of Future Knee Injuries?

Yes, ACL surgery can significantly reduce the risk of future knee injuries by restoring anterior cruciate ligament stability. When the ACL is stable, it helps control forward movement and rotation of the knee, reducing the risk of repeated “giving way” during daily activities. This improved control also decreases stress on the meniscus and cartilage, lowering the chance of progressive joint damage over time. However, while surgery improves stability, it does not completely remove the risk of future injury. To avoid re-injury, you must follow ACL injury prevention strategies and maintain proper muscle strength.

Is ACL Surgery Covered Under Insurance?

Yes, ACL surgery is often covered under health insurance if it is considered medically necessary. Most insurance plans cover ACL reconstruction when imaging studies confirm a ligament injury that affects your walking, work, sports, or daily function. To get insurance approval, you usually need prior authorization from your insurance provider. Once you receive approval, your insurer may cover the following ACL surgery-related expenses:

• Orthopedic Evaluations: Preoperative consultations and knee stability assessments.
• MRI and X-Rays: Imaging studies used to confirm ACL and associated knee injuries.
• ACL Reconstruction Surgery: Surgical repair or reconstruction of the torn ACL ligament.
• Anesthesia Costs: General anesthesia or regional nerve block services during surgery.
• Crutches and Mobility Aids: Assistive devices required during the early recovery phase.

What Are the Most Common Myths About ACL Surgery?

Many patients believe that ACL surgery is necessary for all types of anterior cruciate ligament tears. They also believe that ACL surgery guarantees a quick return to sports without rehabilitation or that knee function automatically returns to normal after surgery. Another common misconception is that ACL reconstruction is not beneficial for older adults.

Additionally, some patients assume that all ACL surgeries have the same recovery timeline. They also think that postoperative pain always indicates graft failure or complications. Although these beliefs are common, most are not medically accurate, and here is the truth behind them:

• Grade 1 and some Grade 2 tears may improve with non-surgical treatment and rehabilitation.
• Safe return to sports usually requires months of structured rehabilitation and strength recovery.
• Recovery timelines vary based on injury severity, associated damage, and rehabilitation progress.
• Active older patients may still achieve improved knee stability and function after reconstruction.
• Mild postoperative discomfort is common during the healing and rehabilitation process.

Visit Total Orthopedics & Sports Medicine for ACL Treatment in East Meadow!

If you are considering surgery for ACL tears, you may feel uncertain about whether your injury requires surgical treatment or if non-surgical care may still help restore knee stability. You also worry about making the wrong treatment decision and potentially risking long-term knee damage, repeated instability, or delayed recovery.

As a Member of the American College of Sports Medicine, our surgeon, Dr. Charles Ruotolo, at Total Orthopedics & Sports Medicine, provides evidence-based ACL care focused on restoring knee stability and long-term joint function. He evaluates your injury using imaging and physical examinations to determine if ACL surgery is the most effective option for your recovery goals. Call 855-321-6784 or visit 2339 Hempstead Turnpike, East Meadow, NY 11554 to book your appointment.

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