Do I Need Surgery for My Knee Ligament Injury? Your Options - Orthopedics

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Do ligament injuries require surgery?


Hello, doctor! In June of this year, I accidentally strained the ligament in my left knee while playing volleyball.
It happened when I jumped and landed; my body and knee were moving in different directions, and my left foot landed straight on the floor.
I heard several "cracking" sounds from my knee, and after that, I couldn't stand up anymore.
I went for an X-ray that day, and the results showed nothing wrong.
After returning home for summer vacation, I went to a major hospital for further examination.
The initial assessment indicated that the knee effusion was due to ligament damage.
After the fluid was drained, I felt much better and could walk and jog normally, but my kneecap still feels unstable and occasionally dislocates, especially when going down stairs or walking on slopes, which is uncomfortable.
Additionally, I cannot fully extend my left leg, and squatting is somewhat difficult.
I would like to ask if surgery is necessary in this situation.
After all, I can still walk and jog normally.
If I do not undergo surgery and rely on rehabilitation, will my left knee never be able to fully extend? Thank you for taking the time to respond!

Xiao Zhang, 20~29 year old female. Ask Date: 2017/08/29

Dr. Shi Guozheng reply Orthopedics


If the ligament injury has sufficient stability and allows for movement, surgery may not be necessary.
However, if there is frequent swelling and pain in the knee that affects daily activities, surgical intervention should be considered.
It is essential to discuss this with your treating physician before making a decision.
After rehabilitation, the joint can typically achieve full extension.

Reply Date: 2017/08/29

More Info


When it comes to knee ligament injuries, particularly after a traumatic event like yours while playing volleyball, it’s essential to evaluate the extent of the injury and the impact it has on your daily activities and overall knee stability. Based on your description, it sounds like you may have sustained a significant injury to your knee ligaments, which could include the anterior cruciate ligament (ACL) or other supporting structures.


Understanding Your Injury
1. Symptoms and Diagnosis: You mentioned hearing popping sounds during the injury and experiencing instability in your knee, especially when descending stairs or walking on inclines. These symptoms are often indicative of ligament damage. The fact that you had swelling (effusion) and required aspiration (draining fluid) suggests that there was significant trauma to the joint. While X-rays can rule out fractures, they do not provide a complete picture of soft tissue injuries, which is why MRI is often recommended for a detailed assessment of ligaments and cartilage.

2. Non-Surgical vs. Surgical Options: The decision to undergo surgery often depends on several factors:
- Severity of the Injury: If you have a complete tear of a ligament like the ACL, surgery is often recommended, especially if you are active in sports or activities that require knee stability.

- Knee Stability: You mentioned that your knee feels unstable and that you have difficulty with certain movements. This instability can lead to further damage to the knee joint over time, including potential meniscus tears or cartilage damage.

- Functional Goals: If your lifestyle includes activities that require a stable knee, such as sports or even vigorous walking, surgical intervention may be necessary to restore function and prevent long-term complications.

3. Rehabilitation: If you opt for non-surgical treatment, physical therapy can help strengthen the muscles around the knee and improve stability. However, it’s important to note that while rehabilitation can improve function and reduce pain, it may not fully restore the knee to its pre-injury state, especially if there is significant ligament damage. You may still experience limitations in range of motion, such as difficulty fully extending your leg or squatting.


Recommendations
- Consultation with a Specialist: It would be prudent to consult with an orthopedic surgeon who specializes in sports medicine. They can perform a thorough evaluation, possibly including an MRI, to assess the extent of your ligament injury and determine the best course of action.


- Consider Your Activity Level: If you plan to return to high-impact sports or activities, surgical reconstruction of the ligament may be the best option to ensure long-term stability and function.

- Long-term Considerations: If you choose to manage the injury conservatively, be aware that you may face ongoing issues with knee stability and function. This could lead to compensatory injuries or degenerative changes in the knee joint over time.

In conclusion, while it’s possible to manage some knee ligament injuries without surgery, the decision should be based on a comprehensive evaluation of your specific injury, lifestyle, and functional goals. Surgery may provide the best chance for a full recovery and return to your desired level of activity, especially given the instability and limitations you are currently experiencing.

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