ACL reconstruction is a minimally invasive surgical procedure that replaces the ruptured ligament with a tendon graft, commonly using the patient’s own tissue (autograft) or sometimes donor tissue (allograft). ACL surgery aims to restore knee stability, prevent further injury, and enable a safe return to sports and daily activities.



Performed arthroscopically (keyhole surgery) under general anaesthesia, ACL reconstruction involves:
Choosing the right graft is important and depends on patient age, activity level, sport type, previous surgeries, and lifestyle.
Common graft sources include the hamstring tendon, patellar tendon, and quadriceps tendon. Each graft has advantages and disadvantages. Dr Free has extensive experience with all graft types and selects the best graft option tailored to your individual needs
LET is an adjunct surgical procedure sometimes performed alongside ACL reconstruction to improve rotational knee stability, especially for high-risk patients such as pivoting or contact sport athletes, younger patients, and those with significant knee laxity.
Research shows that combining LET with ACL reconstruction can significantly improve knee stability and reduce the risk of graft failure. The procedure involves a small extra incision on the outer (lateral) side of the knee. Dr Free will carefully assess whether LET is recommended in your specific case.
Dr Free combines his extensive experience with the latest evidence-based techniques in ACL reconstruction to deliver high-quality, individualised care. Each procedure is tailored to meet the specific goals and needs of the patient. Using minimally invasive techniques, Dr Free ensures precise graft placement and optimal knee stability, providing the best chance for a safe and efficient return to sport and daily life.
Rehabilitation after ACL surgery is essential for a successful recovery and optimal outcome. Dr Free strongly advocates a collaborative approach to ACL rehabilitation and works closely with a trusted team of physiotherapists dedicated to helping you reach the best possible results. The structured rehabilitation program includes:
You’ll receive a rehabilitation protocol from our friendly team to guide your recovery.
For expert ACL reconstruction surgery in Melbourne, trusted knee specialist Dr Free offers comprehensive care from diagnosis to surgery and personalised rehabilitation plans. He works collaboratively with a trusted team of physiotherapists to ensure you’re supported every step of the way – from injury through to your return to sport.
Yes, you can fully weight-bear after surgery but will typically need crutches until you walk normally without a limp. If you have a meniscus repair at the same time, weight-bearing may be limited for up to 6 weeks to protect healing.
You should avoid driving until you are off strong pain medications, walking without crutches, and have good knee range of motion and muscle control. This is usually around 6 weeks, but may be sooner for left knee surgery with an automatic car. Always check with Dr Free before resuming driving.
This varies depending on the nature of your work. If you work an office-based job, you may be able to return within 3-4 weeks. For heavy manual jobs, returning to full duties may be up to 3-4 months. Dr Free will assist you in developing a return-to-work plan.
Running usually begins between 3 to 5 months post-surgery, depending on your strength and rehab progress. Dr Free and your physiotherapist will guide you on the appropriate timing.
Each sport has specific demands, and as such timeframes for return can vary. In general, return to pivoting sports is anticipated between 9-12 months post-operatively, provided you are meeting rehabilitation goals as expected. Dr Free will discuss your expected return to play with you prior to your surgery.
Meniscus tears commonly occur with ACL injuries. Meniscus repair is preferred over removal to preserve knee function. Dr Free assesses both menisci during surgery and will repair tears as needed. Rehabilitation may be slower initially to protect the repair, then will progress to standard ACL rehab.
Dr Matthew Free offers expert, personalised solutions for every step of the journey.