Loose Knees: When to Seek Rehabilitation After Injury - Rehabilitation

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Dr.
Cheng: My knee feels loose (as a doctor mentioned).
I have had an MRI, and the report only indicated that the cruciate ligament is swollen.
The doctor advised me to just take medication.
However, I experience some pain behind my knee when walking, and going up and down stairs feels a bit unnatural and painful.
Six months ago, I underwent arthroscopy, and the surgeon repaired my meniscus.
However, he mentioned that my anterior cruciate ligament has a slight tear, but he did not perform a reconstruction.
What should I do now? Will my knee tighten up on its own, or do I need to undergo rehabilitation?

Xiao Xin, 20~29 year old female. Ask Date: 2005/01/30

Dr. Zheng Shunping reply Rehabilitation


Hello: In response to your question...
Based on your description, you have a tear in your anterior cruciate ligament (ACL), swelling, and a history of meniscus repair.
These conditions could indeed be contributing to your discomfort and symptoms.
Once ligaments have become lax, it is difficult to restore them to a tight state.
It is recommended that you undergo rehabilitation treatment, which should include quadriceps strengthening exercises, joint mobility training, and proprioceptive training to enhance the function of your knee joint.
Department of Health, Keelung Hospital, Cheng Shun-Ping.

Reply Date: 2005/01/30

More Info


It sounds like you're dealing with a complex situation regarding your knee health, especially after experiencing a previous injury and surgery. The term "loose knees" can refer to a condition known as knee instability, which may arise from various factors, including ligament injuries, muscle weakness, or joint issues. Given your history of a meniscus repair and a partial tear of the anterior cruciate ligament (ACL), it's essential to approach your rehabilitation and recovery with care.


Understanding Your Condition
1. Knee Instability: When a doctor describes your knee as "loose," it typically indicates that the knee joint lacks the necessary stability to function correctly. This can lead to pain, especially during activities like walking or climbing stairs. The instability may stem from the ACL injury, which plays a crucial role in stabilizing the knee during movement.

2. MRI Findings: Your MRI report indicating that the ACL is "swollen" suggests inflammation, which can be a sign of irritation or injury. While swelling can sometimes resolve on its own, it is essential to address the underlying issues contributing to your knee instability.

3. Previous Surgery: Since you had a knee arthroscopy where the meniscus was repaired, it’s crucial to monitor how well the knee is healing. The fact that the ACL was not reconstructed means that there may still be some degree of instability, especially during dynamic activities.


When to Seek Rehabilitation
Given your symptoms and the history of knee issues, it would be wise to consider rehabilitation. Here are some points to consider:
1. Persistent Pain and Instability: If you continue to experience pain behind the knee and instability while walking or climbing stairs, these are signs that rehabilitation could be beneficial. Pain is often a signal from your body that something is not right, and addressing it through physical therapy can help.

2. Physical Therapy: A physical therapist can assess your knee's range of motion, strength, and stability. They can design a tailored rehabilitation program focusing on strengthening the muscles around the knee, improving flexibility, and enhancing overall joint stability. Exercises may include quadriceps strengthening, hamstring stretches, and balance training.

3. Self-Management: While some knee issues may improve with time, relying solely on this approach can be risky, especially if there is an underlying instability. Engaging in rehabilitation can expedite recovery and help prevent further injury.

4. Monitoring Symptoms: Keep track of your symptoms. If you notice increased pain, swelling, or instability, it’s crucial to consult with your healthcare provider. They may recommend further imaging or a reassessment of your treatment plan.

5. Consultation with a Specialist: If your current physician is not addressing your concerns adequately, consider seeking a second opinion from an orthopedic specialist who focuses on knee injuries. They can provide insights into whether surgical intervention, such as ACL reconstruction, might be necessary in your case.


Conclusion
In summary, while some knee issues may resolve independently, your history and current symptoms suggest that seeking rehabilitation would be a proactive step. Engaging in physical therapy can help strengthen the knee, improve function, and potentially alleviate pain. Always communicate openly with your healthcare providers about your symptoms and concerns, and don’t hesitate to seek further evaluation if needed. Your knee health is crucial for maintaining an active lifestyle, and addressing these issues early can lead to better long-term outcomes.

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