Knee Pain: Recovery After Injury and Treatment Options - Orthopedics

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Knee issues


Hello, doctor.
Seven months ago, I was in a car accident and injured the front of my right knee, resulting in a minor abrasion.
At that time, both knees were extremely painful, and I couldn't stand up.
I later went to a rehabilitation clinic for X-rays and ultrasound, where the doctor indicated that there were issues with the ligaments, cartilage, and patella.
I experience pain when going up and down stairs, and squatting is very painful; for the first few months, I couldn't squat at all.
There is cartilage wear, and the patella is positioned slightly higher than normal.
I used to feel the patella rub and then slide when bending my knee.
I have been undergoing rehabilitation at the clinic for seven months and have also received shockwave therapy.
Currently, my knees still feel uncomfortable when going up and down stairs, especially when descending, where I feel soreness and tightness in the front of the knee.
When standing, my knees feel somewhat weak, and I often experience soreness in the front of the knee, with occasional discomfort.
Squatting still causes significant pain in the front of the knee, although the pain has decreased slightly compared to the first few months.
The physical therapist mentioned that the overall improvement has been slow, especially considering I have been in rehabilitation for seven months.

1.
Should I go to the hospital for further examinations and evaluations? Could there be other underlying issues?
2.
Is it possible to improve the condition of the cartilage wear? The rehabilitation doctor advised me to strengthen the muscles around the knee and relax the outer thigh, as well as to take supplements that aid in cartilage repair.
However, some therapists have told me that cartilage does not repair itself.
Thank you for your assistance!

Ms. Huang, 20~29 year old female. Ask Date: 2022/11/12

Dr. Shi Guozheng reply Orthopedics


1.
It is possible.
2.
You can take glucosamine or receive hyaluronic acid injections to improve the condition.
If that doesn't work, you might consider trying PRP (Platelet-Rich Plasma) therapy with high concentrations of platelets.

Reply Date: 2022/11/12

More Info


Knee pain following an injury, such as the one you experienced in your car accident seven months ago, can be a complex issue that requires careful evaluation and management. Based on your description, it seems that you have sustained damage to the ligaments, cartilage, and patella (kneecap), which can lead to ongoing discomfort and functional limitations. Here’s a comprehensive overview of your situation and the potential next steps for recovery.


1. Further Evaluation and Diagnostic Imaging
Given that you are still experiencing significant pain and functional limitations after seven months of rehabilitation, it may be prudent to seek further evaluation from an orthopedic specialist. Additional imaging studies, such as an MRI, can provide a more detailed view of the soft tissues in your knee, including the ligaments and cartilage. This can help identify any underlying issues that may not have been fully assessed with X-rays or ultrasound.
If there are signs of significant cartilage damage, ligament tears, or other structural abnormalities, your doctor may recommend specific interventions that could include surgical options. It’s important to address any potential issues early to prevent further deterioration of the joint.


2. Understanding Cartilage Damage and Recovery
Cartilage damage, particularly in the knee, can be challenging to manage. While some minor cartilage injuries may heal on their own, significant wear and tear, such as that caused by osteoarthritis or traumatic injury, often does not fully heal. The cartilage does not have a rich blood supply, which limits its ability to regenerate.
However, there are strategies to manage and potentially improve your condition. Strengthening the muscles around the knee can provide better support and stability, which may alleviate some of the pain you are experiencing. Your physical therapist's advice to focus on strengthening the muscles around the knee and relaxing the outer thigh muscles is sound. This can help improve your knee function and reduce pain during activities like stair climbing and squatting.


3. Treatment Options and Rehabilitation
In addition to physical therapy, there are several treatment options you might consider:
- Physical Therapy: Continuing with a structured physical therapy program is essential. Your therapist can tailor exercises to strengthen the quadriceps, hamstrings, and calf muscles, which can help stabilize the knee joint.

- Pain Management: If you are experiencing persistent pain, discussing pain management options with your healthcare provider is important. This may include non-steroidal anti-inflammatory drugs (NSAIDs), corticosteroid injections, or other modalities.

- Nutritional Supplements: While there is debate about the efficacy of supplements for cartilage repair, some patients find glucosamine and chondroitin sulfate helpful. However, it’s essential to discuss this with your doctor before starting any new supplements.

- Alternative Therapies: Techniques such as acupuncture, massage therapy, or even modalities like ultrasound therapy may provide additional relief.

- Surgical Options: If conservative management fails and your quality of life is significantly affected, surgical options such as arthroscopy, microfracture, or even knee replacement may be considered, depending on the extent of the damage.


Conclusion
In summary, while it is encouraging that you have seen some improvement over the past seven months, the ongoing pain and limitations you are experiencing warrant further investigation. Consulting with an orthopedic specialist for a comprehensive evaluation, including advanced imaging, can help clarify the extent of your injuries and guide your treatment plan.
Remember, recovery from knee injuries can be a slow process, and it’s essential to remain patient and committed to your rehabilitation. With the right approach, many individuals can achieve significant improvements in function and pain management.

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