Knee Noises and Pain: Can Bone Supplements Help?

Q: Knee Noises and Pain: Can Bone Supplements Help?

Mr. <br>Li： Hello, I have received your letter. <br>There is a grinding sound when moving the knee, and occasional soreness may be related to exercise causing cartilage damage. <br>Generally, after resting, it will heal naturally, but if the soreness persists, a more detailed exa

There is a grinding sound when moving the knee, and sometimes it feels sore?

There is a grinding sound when moving the knee, and sometimes there is soreness.
The doctor diagnosed it as cartilage damage.
I would like to know if taking the bone health supplement from Cheng Da University has any improvement effects? Does this supplement undergo liver detoxification? Can it be taken long-term? Are there any side effects? How long does it take to see effects? Thank you.

Li, 30~39 year old female. Ask Date: 2003/10/31

Dr. Hong Ximing reply Orthopedics

Mr.
Li: Hello, I have received your letter.
There is a grinding sound when moving the knee, and occasional soreness may be related to exercise causing cartilage damage.
Generally, after resting, it will heal naturally, but if the soreness persists, a more detailed examination is necessary.
The glucosamine supplement from Cheng Kung University should have a certain effect, but it needs to be reassessed after three months of use.
Generally speaking, there should not be any significant side effects.
Thank you again for your letter.

Reply Date: 2003/10/31

More Info

Knee noises, such as grinding or popping sounds, along with associated pain, can often be indicative of underlying joint issues, particularly cartilage damage. When a physician diagnoses cartilage damage, it typically suggests that the protective cartilage covering the ends of the bones in the knee joint has been worn down or injured. This can lead to osteoarthritis, which is characterized by joint pain, stiffness, and decreased mobility.
Regarding the use of bone supplements, such as the one you mentioned (likely a glucosamine supplement), there is some evidence to suggest that these can be beneficial for joint health, particularly in individuals with osteoarthritis. Glucosamine is a natural compound found in cartilage, and it is often taken as a supplement to help alleviate joint pain and improve function. Some studies have shown that glucosamine can help reduce pain and improve joint function in people with osteoarthritis, although results can vary from person to person.

As for the specific supplement you mentioned, "骨力健" (Bone Strengthening), it is important to note that the effectiveness of such supplements can depend on various factors, including the severity of cartilage damage, individual health conditions, and adherence to the recommended dosage. Generally, it may take several weeks to months of consistent use before noticeable improvements are felt, as the body needs time to respond to the supplementation.

Regarding liver metabolism, most glucosamine supplements are not significantly metabolized by the liver, which means they do not typically require extensive liver detoxification. However, it is always wise to consult with a healthcare provider before starting any new supplement, especially if you have pre-existing health conditions or are taking other medications.

Long-term use of glucosamine supplements is generally considered safe for most people, but potential side effects can include gastrointestinal discomfort, such as nausea or diarrhea. Allergic reactions are also possible, particularly in individuals who are allergic to shellfish, as some glucosamine is derived from shellfish sources. Therefore, it is crucial to read labels carefully and consult with a healthcare professional to ensure the supplement is appropriate for your specific situation.

In summary, while bone supplements like glucosamine may help improve knee pain and function, their effectiveness can vary. It is advisable to use them under the guidance of a healthcare provider, especially if you are considering long-term use. Additionally, addressing the underlying causes of knee pain through physical therapy, exercise, and lifestyle modifications can also be beneficial. Regular low-impact exercises, such as swimming or cycling, can help strengthen the muscles around the knee, improve flexibility, and reduce pain. Always consult with your healthcare provider for personalized advice and treatment options tailored to your specific needs.

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