ACL Reconstruction Surgery
ACL reconstruction is surgery used to restore knee stability after a torn anterior cruciate ligament by replacing the damaged ligament with a tissue graft. It may be considered when the knee remains unstable, when a patient wants to return to pivoting or high-demand activities, or when other important structures in the knee are also injured. Not every ACL tear requires surgery, so the decision should be based on symptoms, examination findings, imaging, activity goals and response to rehabilitation.
Dr. Muthana Sartawi evaluates each patient individually to determine whether structured non-surgical management or ACL reconstruction is the more appropriate pathway. The purpose of the consultation is to understand how the injury affects knee stability and function, whether associated meniscus, cartilage or ligament injuries are present, and what the patient hopes to return to after treatment.
When Is ACL Reconstruction Recommended?
ACL reconstruction may be discussed when instability continues to affect daily activity, work or sport despite an appropriate rehabilitation plan. The decision is individualized because two patients with similar MRI findings may have very different functional needs. One patient may function well with rehabilitation, while another may continue to experience repeated giving-way episodes that interfere with sport or normal movement.
- Repeated episodes of the knee giving way or feeling unstable
- A goal to return to sports or activities that involve pivoting, cutting or sudden direction changes
- Persistent functional instability despite structured rehabilitation
- Associated meniscus, cartilage or other ligament injuries that affect the treatment plan
- A complete or functionally significant ACL tear confirmed by clinical assessment and imaging when appropriate
- Patient goals, general health and willingness to complete postoperative rehabilitation
Surgery is not recommended simply because an ACL tear appears on an MRI. The clinical decision should reflect knee stability, the patient's functional demands, the condition of the rest of the joint and the likelihood that reconstruction will help the patient return to the activities that matter.
How ACL Injuries Happen
ACL tears often occur during activities that involve sudden deceleration, pivoting, landing from a jump or changing direction. They may also occur after direct trauma to the knee. Some patients describe hearing or feeling a pop at the time of injury, followed by swelling, pain and difficulty continuing the activity.
The ACL may be injured alone or together with the meniscus, cartilage or other ligaments. Associated injuries can influence both the treatment plan and the rehabilitation timeline, which is why assessment should look at the entire knee rather than the ACL in isolation.
How an ACL Tear Is Diagnosed
Diagnosis usually combines the injury history with a knee examination and stability testing. The clinician may ask how the injury happened, whether swelling developed quickly, whether the knee feels unstable and which movements cause difficulty.
X-rays may be used to look for associated bone injury, while MRI can help assess the ACL and other soft-tissue structures such as the menisci, cartilage and additional ligaments. Imaging supports the clinical assessment rather than replacing it, because the treatment decision also depends on how the knee functions and what the patient needs to do in daily life or sport.
Non-Surgical Treatment vs ACL Reconstruction
Some patients can manage an ACL injury without reconstruction, especially when the knee is functionally stable and their activity demands are compatible with non-surgical treatment. This pathway may include physiotherapy, strength and neuromuscular training, activity modification and, in selected cases, bracing.
Reconstruction may become more appropriate when instability persists, when repeated giving-way episodes continue, or when the patient's activity goals require a more stable knee for pivoting or high-demand movement. Associated injuries can also affect the decision, particularly when a meniscus or another ligament requires treatment.
When Non-Surgical Management May Be Considered
Non-surgical management may be appropriate when the knee remains stable during normal activities, when the patient does not plan to return to high-demand pivoting sports, or when rehabilitation restores enough control and confidence for the individual's goals.
A structured program usually focuses on reducing swelling, restoring full movement, rebuilding quadriceps and hamstring strength, improving balance and neuromuscular control, and gradually reintroducing functional activity. The response to rehabilitation can also provide useful information when deciding whether reconstruction is necessary.
ACL Graft Options
ACL reconstruction uses a tissue graft to recreate the damaged ligament. The graft is not simply an 'artificial tendon'; instead, tissue is selected according to the patient's anatomy, activity level, previous surgery and the surgical plan.
- Patellar tendon autograft - tissue taken from the patient's own patellar tendon
- Hamstring tendon autograft - tissue taken from one or more hamstring tendons
- Quadriceps tendon autograft - tissue taken from the patient's own quadriceps tendon
- Allograft - donor tissue that may be considered in selected cases
Each graft option has advantages, limitations and specific recovery considerations. The surgeon should explain why a particular graft is being recommended, including the patient's age, sport, anatomy, previous operations, associated injuries and individual risk factors.
How ACL Reconstruction Surgery Works
The exact surgical plan varies by patient and graft choice. ACL reconstruction is commonly performed with arthroscopic assistance so the surgeon can inspect the knee and treat associated problems when necessary.
- Inspect the knee arthroscopically and assess associated structures.
- Prepare the selected graft according to the operative plan.
- Create femoral and tibial tunnels in the planned positions.
- Pass the graft through the tunnels and secure it with fixation devices.
- Assess graft tension, knee motion and stability before closing the incisions.
- Begin the individualized postoperative rehabilitation plan.
When meniscus, cartilage or other ligament injuries are present, they may also influence the surgical plan. The operation should therefore be viewed as treatment of the whole injured knee rather than replacement of one ligament in isolation.
Preparing for ACL Reconstruction
Preparation before ACL reconstruction may include reducing swelling, restoring knee movement and improving muscle control through preoperative rehabilitation. A knee that is very stiff or swollen before surgery may require time to settle before reconstruction is performed.
The medical team also reviews medications, allergies, general health and any previous knee surgery. Patients should understand the expected rehabilitation process, the likely use of crutches or a brace when appropriate, and the importance of committing to the postoperative program before deciding on surgery.
Recovery and Rehabilitation
Recovery after ACL reconstruction is a staged process rather than a fixed number of weeks. Early priorities usually include pain and swelling control, restoration of knee extension and flexion, safe walking and rebuilding muscle activation.
Rehabilitation then progresses through strength, balance, neuromuscular control, running and sport-specific work according to healing and functional milestones. The timeline varies according to graft choice, associated procedures, rehabilitation progress and the patient's goals.
Patients who also undergo meniscus repair or another procedure may have different weight-bearing or movement restrictions. For this reason, postoperative instructions should be based on the actual surgery performed rather than a generic ACL recovery schedule.
Return to Sport
Return to sport should not be based on time alone. Clearance typically considers knee stability, range of motion, muscle strength, movement quality, functional testing, confidence and the physical demands of the intended activity.
Running, jumping, cutting and contact sport are reintroduced progressively. Returning too early can increase the risk of reinjury, so the final decision should be made with the surgeon and rehabilitation team after the patient has met appropriate functional criteria.
Risks and Factors That Affect Recovery
ACL reconstruction is a surgical procedure and the treating team should discuss the potential risks before surgery. These may include infection, blood clots, stiffness or loss of motion, persistent pain or instability, graft failure or re-tear, donor-site symptoms, injury to nearby nerves or blood vessels, and the possibility of further surgery.
Individual risk depends on medical history, associated injuries, graft choice, previous surgery and rehabilitation. Recovery is also influenced by preoperative muscle strength, knee motion, patient adherence to therapy and whether other structures in the knee were repaired at the same time.
What to Expect During an ACL Consultation
An ACL consultation is designed to determine how much the injury affects knee stability and whether reconstruction is likely to provide a meaningful functional benefit. Patients are usually asked about the mechanism of injury, episodes of giving way, sports or work demands, previous treatment and future activity goals.
The assessment may include stability testing and review of X-rays or MRI. The discussion should also cover non-surgical options, graft choices, associated injuries, the expected rehabilitation commitment and what criteria will be used before return to sport.
This step-by-step approach helps patients understand why one ACL tear may be managed without surgery while another may be better treated with reconstruction.
ACL Reconstruction Care with Dr. Muthana Sartawi
ACL reconstruction care with Dr. Muthana Sartawi focuses on the full clinical pathway: diagnosis, shared treatment decision, graft and surgical planning, management of associated knee injuries, structured rehabilitation and follow-up.
The aim is to determine whether reconstruction is appropriate for the patient's specific knee problem and goals, not to recommend surgery solely because an ACL tear is present. Hospital and clinic availability should be confirmed through the current contact and location pages rather than fixed within the main service-page headings.
Available for Patients From
Consultation options are available for patients from the UAE, including Dubai, as well as Saudi Arabia, Kuwait and Qatar. Patients travelling for assessment can contact the team to confirm the current clinic location, appointment availability and which medical records or imaging should be prepared before the visit.
Frequently Asked Questions
Does every ACL tear need surgery?
No. Some patients can function well with structured rehabilitation and activity modification. Reconstruction is considered when instability, activity goals, associated injuries and clinical findings support surgery.
What graft is used for ACL reconstruction?
Common options include autografts from the patellar, hamstring or quadriceps tendon. Donor tissue may be considered in selected cases. The best option depends on the individual patient and surgical plan.
Is ACL reconstruction performed arthroscopically?
The procedure is commonly performed with arthroscopic assistance, allowing the surgeon to inspect the knee and address associated injuries when necessary.
How long does recovery take after ACL reconstruction?
Recovery is staged and varies according to graft choice, associated procedures and rehabilitation progress. Return to running and sport should be based on healing and functional criteria rather than a fixed date alone.
When can I return to sport after ACL surgery?
Return to sport depends on knee stability, strength, movement quality, functional testing, confidence and the demands of the activity. The surgeon and rehabilitation team should provide final clearance.