Posterior Cruciate Ligament Reconstruction Surgery - Orthopedics

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Posterior cruciate ligament reconstruction surgery?


Hello, due to a car accident in early March, I only discovered the bone issues a month later.
Now, at the end of May, I had an MRI, and the doctor said my posterior cruciate ligament (PCL) did not show up, which suggests it may be torn.
There is also a slight tear in the posterior horn of the meniscus, and the doctor recommended reconstructive surgery.
Currently, I am unable to squat when walking; although I don't have weakness in my legs, I have been experiencing sudden knee twists and inability to straighten my leg more frequently.
If possible, I hope to return to normal running and exercising like before.

My concern is that the bone issue was discovered late.
If I schedule the surgery now, I will have missed the three-month critical treatment window, which means it could increase the difficulty of the surgery and the risk of complications.
Even with rehabilitation, will there be a higher chance of poor healing or limited healing outcomes? Additionally, is ligament surgery covered by health insurance? It has been almost three months since the incident; in this situation, should I arrange for surgery as soon as possible, or should I seek opinions from multiple doctors before making a long-term plan for surgery?

Li, 20~29 year old female. Ask Date: 2021/05/22

Dr. Chen Bochen reply Orthopedics


1.
First, consult a rehabilitation physician to arrange rehabilitation for the injured area.
Strengthening the quadriceps is essential to compensate for the deficiency of the posterior cruciate ligament.
2.
Commit to rehabilitation for at least three months; if discomfort persists, then consider surgery.
Post-surgery, rehabilitation will still be necessary, so starting with rehabilitation is the more prudent decision.
Wishing you a speedy recovery.

Reply Date: 2021/05/22

More Info


Understanding Posterior Cruciate Ligament (PCL) Reconstruction Surgery is crucial for anyone facing potential surgery due to ligament injuries. In your case, it appears that you have sustained a significant injury to your PCL, and the subsequent MRI findings suggest a complete tear. This injury can lead to instability in the knee, particularly during activities that require pivoting or sudden changes in direction, which is why you are experiencing issues with squatting and sudden knee locking.


Importance of Timely Intervention
You mentioned concerns about the timing of your surgery and the potential risks associated with delaying treatment. It is indeed true that the sooner you address a PCL injury, the better your chances for a successful outcome. The "golden period" for surgical intervention is typically within three months of the injury. Delaying surgery can lead to further complications, such as chronic instability, which may necessitate more complex surgical procedures later on. Additionally, prolonged instability can lead to secondary injuries to other structures in the knee, including the menisci and cartilage, which could complicate your recovery and rehabilitation.


Surgical Considerations
PCL reconstruction surgery involves replacing the torn ligament with a graft, which can be taken from your own body (autograft) or from a donor (allograft). The choice of graft and the surgical technique will depend on various factors, including your age, activity level, and the extent of the injury. The surgery aims to restore stability to the knee and allow for a return to normal activities, including sports.


Rehabilitation Post-Surgery
Post-operative rehabilitation is critical for a successful recovery. The rehabilitation process typically involves several phases, starting with controlling pain and swelling, followed by gradually increasing range of motion and strength. You will likely begin with gentle exercises and progress to more demanding activities as your knee heals. The timeline for rehabilitation can vary, but many patients can expect to return to sports within 6 to 12 months post-surgery, depending on their progress and the nature of their injury.


Risks and Complications
As with any surgical procedure, there are risks involved, including infection, blood clots, and complications related to anesthesia. Specific to PCL reconstruction, there is also a risk of graft failure, stiffness, and persistent instability. However, with proper surgical technique and adherence to a rehabilitation protocol, many patients achieve excellent outcomes.


Insurance Coverage
Regarding insurance coverage, most health insurance plans in the U.S. do cover medically necessary surgeries, including PCL reconstruction. It is advisable to check with your insurance provider to understand your coverage specifics, including any pre-authorization requirements.


Seeking Multiple Opinions
Given the complexity of your injury and the potential implications of surgery, it is wise to seek multiple opinions from orthopedic surgeons who specialize in knee injuries. This can provide you with a broader perspective on your treatment options and help you make an informed decision. Each surgeon may have different approaches or recommendations based on their experience and expertise.


Conclusion
In summary, addressing your PCL injury promptly is essential to minimize complications and optimize recovery. While surgery is a significant step, it can lead to a return to normal function and activities, including running and sports. Engaging in a thorough discussion with your healthcare providers and considering multiple opinions will empower you to make the best decision for your health and future activity levels. Remember, the goal is to restore your knee function and allow you to return to the activities you enjoy.

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