Picture descending stairs confidently with no backward buckling, no hesitation. PCL reconstruction surgery rebuilds the torn ligament at the back of your knee, eliminating that unsettling slide and restoring the stability you need to trust your knee again.
Dr. Sean Leo is an orthopaedic surgeon subspecialising in PCL injury treatment, bringing over 25 years of clinical experience as a doctor. He utilises minimally invasive techniques for PCL reconstruction surgery to restore knee stability, enhance mobility, and facilitate a confident return to daily activities or sports.

Posterior Cruciate Ligament (PCL) injuries are less common but still significant, particularly among athletes involved in high-impact sports or activities that put stress on the knee joint. PCL injuries can range from mild strains to complete tears, often causing symptoms that affect knee stability and movement.
The PCL is located at the back of the knee and helps prevent the tibia (shin bone) from moving too far backward relative to the femur (thigh bone). When injured, it can result in pain, swelling, and difficulty with movement, especially during activities that involve running or jumping.
Recognizing PCL injury symptoms early and consulting a knee specialist is essential to determine the appropriate treatment. While many PCL injuries can improve with rest, physiotherapy, and bracing, more severe tears may require surgical reconstruction to restore knee function.
Exploring treatment options early supports a faster recovery and a return to normal activity or sports with confidence.

Patients often experience pain in the back of the knee, particularly when pressure is applied or during certain movements.
Swelling typically develops within hours of the injury, as fluid and blood accumulate in the knee joint, making it feel tight and stiff.
Pain and swelling may limit the knee’s ability to bend or straighten properly, affecting mobility.
A feeling of instability or weakness in the knee, especially when bearing weight, is common with more severe tears of the PCL.
For a complete PCL tear, surgical reconstruction may be necessary to restore knee stability and function. This procedure often involves minimally invasive techniques to repair or reconstruct the damaged ligament. In cases where the injury is less severe, non-surgical options such as bracing and physical therapy can be effective, particularly for partial tears or in individuals with lower activity levels.
Dr. Sean Leo specializes in advanced PCL reconstruction techniques, offering personalized care to promote optimal healing and recovery. The treatment plan will be tailored to the severity of the injury, your activity level, age, and overall health.
A comprehensive evaluation by a knee specialist is crucial to determine the best approach for your PCL injury, ensuring the best possible outcome for restoring knee stability and mobility.
PCL injuries, particularly complete tears, often require surgical intervention to restore knee stability and function. While some PCL injuries may heal with rest and rehabilitation, certain factors can indicate the need for surgery.
Surgical intervention for PCL injuries may be recommended if:
Early consultation with a knee specialist is essential to evaluate the injury and determine the best course of action for recovery, ensuring the long-term health and stability of your knee.
Recovery from PCL surgery typically takes about 6 to 9 months, with a full recovery and return to sports or intense physical activities often requiring up to 12 months. The exact timeline can vary depending on individual factors, the severity of the injury, and rehabilitation progress.
The recovery process generally follows these phases:
Initial phase (0-2 weeks)
Focus on pain management, reducing swelling, and regaining basic mobility.
Early rehabilitation (2-6 weeks)
Start improving range of motion and engage in light strength exercises.
Intermediate phase (6-12 weeks)
Progressive strengthening exercises and balance training.
Advanced rehabilitation (3-6 months)
Sport-specific training, enhancing agility and coordination
Return to activity (6-12 months)
Gradual return to full sports participation with specific drills that mimic real-game scenarios.
While each recovery journey may differ, a personalized rehabilitation plan, guided by an experienced knee specialist, is crucial for a safe and effective recovery.
PCL surgery is generally highly successful, with excellent outcomes in restoring knee stability and function. Modern surgical techniques, combined with advancements in rehabilitation, have greatly improved results for patients undergoing PCL reconstruction.
Key indicators of success include:
While PCL surgery boasts a high success rate, as with any procedure, there are potential risks and complications. Some patients may require revision surgery if the ligament does not heal as expected. Success is influenced by factors such as rehabilitation adherence, graft choice, and individual healing capacity.
Regular follow-up visits with your orthopedic specialist are essential throughout the recovery process to ensure optimal healing and long-term knee health.
Cost of procedure varies based on the complexity of the surgery to be performed and individual insurance panel specifications. These will be discussed with you by Dr Sean’s clinic staff after the consultation should you wish to proceed with surgery. The clinic staff are experienced in assisting with applications for letter of guarantees from various insurance panels and corporate insurance panels.
Factors influencing the cost include:
You need PCL reconstruction surgery when your PCL is completely torn (the scan shows it’s ripped all the way through), your knee keeps wobbling backward and affecting your daily life, you’ve got other ligament damage that needs fixing at the same time, or you play sports and exercises alone won’t get you stable enough. Dr. Sean Leo figures this out by checking how much your shin slides backward when he pushes on it, looking at your scans to see if the PCL is completely torn, understanding what activities you want to get back to, and seeing how your knee responds to 8-12 weeks of wearing a brace and doing exercises. Most partial tears (not completely through) get better with a brace and exercises, whilst complete tears in active people usually need PCL surgery for the best results.
Booking an appointment within 1-2 weeks of your PCL injury allows for accurate diagnosis whilst the swelling and symptoms are still fresh, helping your knee doctor assess the true damage before things settle down. Early checking through physical tests (seeing how much your shin slides backward) and scans within the first 2-4 weeks gives the clearest picture of your PCL tear severity before your muscles start compensating in ways that hide the instability. See a doctor immediately if you have severe swelling, can’t put weight on your leg, your knee looks deformed, or you suspect multiple ligament damage that might need urgent planning. Waiting longer than 6-8 weeks risks developing chronic backward looseness, muscle imbalances from your body compensating, and damage to knee cushions from your knee moving wrong. Dr. Sean Leo recommends a quick evaluation for any suspected PCL injury to figure out if exercises will work or if early surgery gives you better long-term results, making sure you don’t miss the best treatment window.
The PCL reconstruction surgery usually takes 90-120 minutes whilst you’re completely asleep, though complicated cases with multiple ligament repairs might take 2-3 hours. Most people stay in hospital for 1-2 nights after surgery for pain control, learning exercises, and making sure nothing goes wrong. During your hospital stay, exercise therapists teach you how to walk with crutches, show you thigh exercises, and make sure you can safely handle stairs before you leave. You go home with a knee brace, crutches to protect your knee, pain medicine, and detailed instructions for your recovery. You come back for checkups at 1-2 weekly (checking the wound and removing stitches), 6 weeks (adjusting the brace and advancing exercises), 12 weeks (clearing you for resistance training), and 6 months (testing if you’re ready for sports).
Choosing tissue for PCL reconstruction surgery depends on several things: you and Dr. Sean Leo talk through during surgery planning. Hamstring tissue from the back of your thigh gives good strength with minimal problems where it was taken, though some people notice slight hamstring weakness when sprinting hard. Kneecap tendon tissue provides really strong graft material perfect for heavy athletes, though 10 to 20 people out of 100 get front knee pain afterward. Thigh tendon tissue offers thick graft material good for repeat surgeries or bigger patients. Donor tissue (from someone else) means no pain where tissue was taken and shorter surgery, though some evidence suggests slightly higher chances of tearing again in young, active people. Your surgeon considers your age, how active you are, previous knee surgeries, what you prefer, and your specific injury when recommending the best tissue choice for your PCL reconstruction surgery.
Getting back to sports after PCL reconstruction surgery depends on meeting specific recovery goals rather than simply waiting a set number of months. Many athletes are able to return to their pre-injury level of competition within 9 to 12 months when they follow a structured rehabilitation programme.
Clearance for sport is typically considered when you can fully bend and straighten your knee without pain, with movement comparable to your other knee. Your thigh and hamstring strength should be closely matched to your unaffected leg, and hopping tests should show symmetrical landing and control on both sides. You should also be able to complete sport specific drills without instability or hesitation, and feel mentally confident trusting your reconstructed knee during demanding activities.
Athletes involved in pivoting sports such as football, basketball, and netball often require more time before returning compared to those participating in straight line activities such as running or cycling. Dr Sean Leo works closely with sports exercise therapists to guide patients progressively through each stage of return to sport, with the aim of supporting recovery and reducing the risk of reinjury.
PCL reconstruction surgery costs in Singapore vary based on several things that the Orthokinetics staff explain clearly during your appointment. Cost parts include the surgeon’s fee for doing the PCL surgery, the anaesthetic doctor’s charges, hospital or surgery centre fees for using the operating room, tissue material costs if using donor tissue, scans before surgery (MRI, X-rays), exercise therapy sessions over 6-9 months, and follow-up appointments throughout recovery. Insurance coverage hugely affects what you pay out of pocket and many company health plans and personal accident policies cover PCL reconstruction surgery when it’s medically needed. The experienced office staff help with insurance letter applications to various insurance companies, helping you understand your coverage and what you’ll pay before moving forward. Specific pricing comes after Dr. Sean Leo assesses your individual injury complexity and surgery needs during your appointment.
Leaving a completely torn PCL untreated causes long-term problems that go beyond just feeling wobbly right now. Your knee compensates for the missing PCL by relying too much on other parts like the shock-absorbing cartilage and cushions that may lead to faster wearing out. Studies show that untreated complete PCL tears develop painful kneecap arthritis in 50-70 people out of 100 within 10-15 years because your knee moves wrong and grinds down the cartilage. Chronic backward sagging puts weird stress on your knee cushions, increasing tear risk and potentially needing more surgery later. You’ll likely struggle with stairs, squatting, and sports as your thigh muscles get tired from constantly preventing that backward knee slide. Whilst some people with desk jobs tolerate PCL problems reasonably well, active people typically face worsening limitations and higher arthritis risk without PCL reconstruction surgery.
PCL reconstruction surgery often combines with other procedures when multiple knee parts get damaged in the same injury. Combined ligament fixes address PCL tears happening alongside ACL tears (creating complex instability), MCL injuries (causing rotation problems), or outer ligament damage (producing wobbling in all directions). Cushion repair done at the same time as PCL surgery fixes torn cartilage that often comes with ligament injuries. Cartilage restoration procedures like drilling tiny holes or growing new cartilage treat surface damage found during surgery. Combining procedures in one surgery means less total anaesthesia time and fewer hospital stays, though recovery gets more complex and takes longer compared to just PCL reconstruction surgery alone. Dr. Sean Leo discusses the pros and cons of combined procedures specific to your injury during surgery planning.
PCL reconstruction surgery presents unique challenges compared to the more common ACL surgery, needing special training in the back-of-knee anatomy. The PCL sits deeper in your knee, making it harder to reach with the camera and more technically difficult to position the new tissue. Exercise programs after PCLl surgery emphasise thigh muscle strengthening more aggressively than ACL programs because strong thighs prevent backward shin sagging that stresses the healing graft. Success rates stay high for both procedures, though PCL surgery faces extra complexity from the ligament’s back location and how it works biomechanically.
Preparing for your appointment with Dr. Sean Leo makes sure you get the most out of your visit for your PCL injury. Bring all your scans including MRI scans (on a CD or digital files), X-rays, and ultrasound reports from when you first got hurt, because reviewing the actual images gives more detail than just reading the reports. Write down all medicines, vitamins, and allergies so we can plan safe anaesthesia and pain medicine afterward. Document how you got injured (when and how the PCL tear happened), how symptoms changed over time (timeline of pain, swelling, wobbling), what treatments you’ve already tried (exercises, injections, braces), and what specific activities you can’t do that bother you most. If you have insurance, bring your insurance card and policy papers so office staff can check coverage and help with pre-approval. Prepare questions about the PCL reconstruction surgery procedure, recovery expectations, and when you can get back to activities so all your concerns get addressed during the appointment. This preparation lets Dr. Sean Leo gives you a thorough assessment and personalised treatment recommendations specific to your PCL injury pattern and goals.
PCL reconstruction surgery isn’t just for young athletes as older adults and moderately active people can get major improvements and prevent arthritis through surgery when chosen appropriately. People in their 50s and 60s with completely torn PCLs causing daily struggles (trouble with stairs, gardening, walking for exercise) often benefit from PCL surgery even though they’re not going back to competitive sports. The decision balances several things including your overall health and ability to handle anaesthesia safely, bone quality for securing the graft (weak bones might change which tissue we use), realistic activity goals and commitment to doing exercises afterward, and how much arthritis already exists in your knee that surgery can’t fix. Research shows that motivated older patients who complete structured exercise programs get 70-80% improvement even without returning to high-impact activities. Dr. Sean Leo evaluates your individual situation during your appointment, considering if PCL reconstruction surgery will meaningfully improve your quality of life regardless of age, or if alternatives like bracing and adjusting activities better suit your needs and goals.

That backward sliding feeling in your knee, the uncertainty going down stairs, the hesitation before cutting left or right … These worries don’t have to control your future. Untreated completely torn PCLs gradually grind down cartilage, leading to painful arthritis that no surgery can fix once it’s established.
With more than 25 years of medical practice, including advanced specialisation in knee and lower limb surgery, Dr. Sean Leo delivers evidence-based evaluations and tailored PCL treatment planning. Your PCL injury might get better with exercises and a brace, or it might need PCL reconstruction surgery in Singapore. A specialist evaluation figures out the best path forward for you.
Imagine six months from now and trusting your knee completely during sports, walking downstairs confidently, moving without that unsettling backward shift. That future starts with getting an accurate diagnosis today.
If you have persistent instability or want to review treatment options, request a consultation with Orthokinetics for personalised advice and a clear plan.
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Important Medical Information: This article provides general information about PCL injuries and reconstruction options. It does not constitute medical advice. Every knee injury is unique and requires individual assessment by a qualified orthopaedic specialist. If you are experiencing knee pain, instability, or difficulty with weight bearing activities, consider contacting Orthokinetics for an evaluation tailored to your specific condition.
