Anterior Cruciate Ligament (ACL) surgery is commonly performed to repair or replace a torn ACL, an injury often seen in athletes and active individuals involved in sports like football, basketball, and soccer. These sports require sudden stops, jumps, or changes in direction, increasing the risk of ACL tears. The surgery typically involves taking a graft from another tendon in the patient’s body or using a donor graft to reconstruct the damaged ligament. The primary goal of ACL surgery is to restore knee stability and functionality, allowing individuals to return to their normal activities.
Here is a detailed overview of the recovery phases following ACL surgery, from the immediate post-surgery period to long-term recovery, along with tips for a successful recovery.
Immediate Post-Surgery Phase (0-2 Weeks)
The first two weeks following ACL surgery typically focus on managing pain, reducing swelling, and beginning gentle movement to promote healing.
Pain Management: Pain is common after ACL surgery, and prescribed pain medications can help manage discomfort during the initial days following the procedure. Follow your orthopaedic specialist’s directions and discuss any concerns or side effects.
Swelling Reduction: Elevate the operated leg above heart level, especially during the first few days.
To reduce swelling and numb pain, apply ice packs for 20 minutes, several times per day, wrapping them in a towel to avoid skin contact.
Gentle Knee Exercises: Including gentle knee exercises in the first 2 weeks after ACL surgery should be done with caution and under the guidance of your orthopaedic specialist or qualified healthcare professional.
The purpose of these exercises is to maintain some mobility, prevent stiffness, and promote blood circulation without putting undue stress on the healing ligament.
Use of Assistive Devices: Use crutches or knee braces as instructed to protect the knee while walking. Your orthopaedic specialist will explain how to use these devices and when to apply weight to the operated leg.
Follow-Up Appointments: Regular visits to the orthopaedic specialist are necessary to monitor healing and adjust your rehabilitation plan as needed. During these visits, the specialist will check the incision site, assess knee function, and address any concerns you might have.
Early Recovery Phase (2-6 Weeks)
During the early stages of recovery, the focus shifts to improving knee mobility, strengthening, and gradually returning to normal activities. Each individual will be prescribed exercises tailored to the progress of their recovery.
Continued Pain Management: During this recovery phase, pain and discomfort may persist but should improve over time. Continue taking prescribed pain medications as needed. Consult your orthopaedic specialist to prevent complications if the pain persists or worsens.
Ongoing Swelling Care: Swelling should be decreasing but may still occur with increased activity. Continue using ice packs for 15-20 minutes per day as needed, and elevate your leg to help reduce swelling. Compression wraps or sleeves can help control swelling and support the knee.
Increasing Mobility: You may be prescribed range of motion exercises such as heel slides and passive knee extensions to improve flexibility. New exercises, such as wall slides or stationary biking, are recommended to further increase mobility.
Weight-Bearing Exercises: Start weight-bearing exercises slowly as prescribed by your orthopaedic specialist. These may include partial weight-bearing activities such as standing on both legs or using a low-resistance stationary bike.
Initial Return To Normal Activities: Your initial return to normal activities may include gradually increasing your walking distance and frequency, and incorporating light daily tasks like household chores into your routine. Avoid activities that put too much strain on your knee, such as lifting heavy objects or sudden twisting movements. Use crutches or a cane for support as needed.
Start Of Physical Therapy: Attending regular physical therapy sessions are necessary for guided rehabilitation. A personalised exercise plan will ensure that patients perform exercises correctly, preventing injury and promoting optimal recovery. Massage, joint mobilisation, and soft tissue work can help to reduce pain, increase flexibility, and improve knee function.
Intermediate Recovery Phase (6-12 Weeks)
The intermediate recovery phase involves further rehabilitation to improve knee strength, flexibility, and overall function. Depending on the progress of your recovery, your orthopaedic specialist may recommend increasing the intensity of your rehab exercises.
Strengthening Exercises: The intensity and progression of these exercises will be carefully determined by your orthopaedic specialist. This intermediate phase marks a shift toward building muscle strength around the knee. You can expect to gradually increase workout intensity by incorporating weights, resistance bands, or gym machines to target the quadriceps, hamstrings, calves, and hips also.
Introducing More Demanding Daily Activities: As you progress & heal during your recovery, you can expect to slowly resume more demanding daily tasks and light sports activities, such as golf or gentle running. You’ll be instructed to avoid knee-stressing or high-impact exercises.
Ongoing Physical Therapy: During this recovery period, new exercises and techniques may be introduced to target different muscle groups and improve overall knee stability. These may include squats, lunges, and step-ups, progressively increasing in difficulty. A customised home workout programme and regular orthopaedic specialist appointments will help track your progress and identify areas for improvement.
Gradually Getting Off Crutches: During this period of recovery, your orthopaedic specialist and physical therapist may initially advise you to reduce crutch use for shorter distances while maintaining their support for longer walks or uneven terrain. As your knee becomes stronger and more stable, you’ll progressively rely less on crutches, eventually walking independently with confidence.
Late Recovery Phase (3-6 Months)
The late recovery phase focuses on building strength, improving flexibility, and gradually returning to more rigorous activities.
Advanced Knee Conditioning and Functional Training: This phase emphasises advanced conditioning through intensive strengthening exercises using weights, bands, and gym machines to enhance knee stability and support. High-intensity workouts like jump squats and lateral hops may be incorporated to boost strength and agility for sports. Flexibility is improved with dynamic and static stretching routines, while functional and balance training focuses on sport-specific activities and exercises to enhance coordination, stability, and reduce injury risk.
Continued Physical Therapy: Alongside advanced knee conditioning efforts, physical therapy continues to play a role in your recovery. Your physical therapist will tailor a progressive exercise programme that aligns with your recovery goals, combining specific strength, flexibility, and functional workouts. During these sessions, your orthopaedic specialist and therapist will provide ongoing guidance on proper techniques, posture, and movement patterns to ensure safe progression and prevent any setbacks.
Gradual Return to High-Impact Activities: Separate from physical therapy, this stage involves gradually reintroducing more strenuous activities into your routine. This includes incorporating a comprehensive fitness programme focused on overall body fitness, including cardiovascular, core, and flexibility training. The goal is to prepare your body for the demands of high-impact activities and ensure your knee, along with your overall health, is ready for a full return to regular activities or sports.
Long-Term Recovery (6 Months and Beyond)
In the long-term recovery phase, the focus shifts to sustaining the gains made in knee strength and flexibility while gradually returning to full activity levels, including intensive sports, with an emphasis on reducing the risk of re-injury.
Lifestyle & Sport-Specific Training: Tailor your workout routine to the specific demands of your sport or daily activities. Engage in advanced conditioning that mirrors the intensity and movements of your chosen activities, with a strong emphasis on balance and coordination exercises to minimise the risk of re-injury.
Routine Monitoring and Adjustment: Regular follow-up visits with your orthopaedic specialist are crucial to track your knee’s health and adapt your activities as needed. Stay vigilant for any signs of discomfort or instability, and adjust your activity level accordingly to maintain knee health over the long term.
Sustained Physical Activity: Keep your body active and healthy by incorporating a variety of physical activities that challenge your knee in different ways, such as swimming, hiking, or sports participation, ensuring your overall fitness while supporting your knee’s continued recovery.
Tips for a Successful Recovery
Here are some important pointers to ensure a smooth and effective recovery.
Follow Your Rehabilitation Plan: Perform prescribed exercises consistently as they are designed to restore strength, flexibility, and function in your knee. Progress through your rehabilitation exercises gradually, increasing intensity and difficulty as advised by your specialist. Avoid rushing the process to prevent setbacks.
Adopt a Healthy Diet: Proper hydration promotes muscle function and recovery, particularly when combined with a well-balanced diet high in proteins, vitamins, and minerals. Nutrient-dense foods like lean meats, fish, fruits, vegetables, and whole grains support tissue repair and overall health.
Proper Use of Assistive Devices: Using crutches or knee braces as recommended by your orthopaedic specialist to protect your knee during the early stages of recovery. Ensure that you understand how to use assistive devices correctly, as incorrect use can hinder your recovery and result in additional injuries.
Pay Attention to Your Body: Stop any exercises or activities immediately if you experience pain or discomfort. Pay attention to your overall energy levels and fatigue, as overexertion can hinder your recovery. Include rest days in your routine, and get enough sleep, as your body performs the majority of its repair work while you sleep.
Regular Follow-Up Appointments: These appointments allow your orthopaedic specialist to monitor your progress, address concerns, and adjust your rehabilitation plan. Early detection and management of complications can help prevent future problems and promote a smooth recovery.
Conclusion
Recovering from ACL surgery requires dedication, patience, and a structured approach. Healing is dependent on completing each recovery phase, from post-surgery care to long-term rehabilitation. Adhering to your rehabilitation plan, listening to your body, and using assistive devices as needed can enhance recovery. Follow-up appointments with your orthopaedic specialist are necessary for tracking progress and addressing any issues.
With his extensive experience and personalised approach, our ACL surgery specialist, Dr. Dennis Ng can help you achieve the best possible outcomes. If you’re considering seeking guidance to ensure a successful rehabilitation after ACL surgery, reach out to us today for a consultation with Dr. Dennis Ng.