A 65-year-old woman in South Korea was shocked to learn that hundreds of tiny gold needles were embedded in her knee tissue during a routine X-ray. She had been suffering from chronic osteoarthritis, a condition that causes joint pain, stiffness, and inflammation due to the breakdown of cartilage.

After conventional treatments, like painkillers and anti-inflammatory drugs, failed to alleviate her symptoms—and caused unwanted side effects—she turned to acupuncture, a traditional therapy widely practiced in Asia. Acupuncture involves inserting thin needles into specific points on the body to relieve pain or provide other health benefits.

In this case, the gold needles were intentionally left in her body as part of a long-term treatment plan. Some acupuncture practitioners believe that leaving gold needles or threads in place can offer ongoing stimulation to the affected area, which may help reduce pain and improve function. However, medical professionals have warned that this approach carries substantial risks.

Dr. Ali Guermazi, a radiology expert from Boston University, explained that the human body can react negatively to foreign objects. Potential complications include inflammatory responses, tissue damage, and infections. Moreover, these embedded needles can interfere with medical imaging, making it harder to accurately diagnose other conditions. The presence of metal in the body, especially in imaging scans, can complicate treatments and diagnostic procedures.

One of the most serious concerns arises when patients need MRI scans. The powerful magnetic forces used in MRIs can cause metal objects to shift within the body, potentially leading to punctured blood vessels or other life-threatening injuries. This makes it crucial for patients with metal implants or retained needles to consider the risks when undergoing future imaging tests. The case highlights why metal implants or foreign objects can pose significant challenges to patient safety.

Despite acupuncture’s continued popularity for managing joint pain, especially in Asian countries, medical professionals emphasize that such alternative treatments must be researched carefully. The woman’s case, published in the *New England Journal of Medicine*, serves as a cautionary tale. It reminds us that even traditional therapies can be harmful when applied in extreme or unconventional ways.

This incident underscores the need for patients to make informed decisions when considering alternative therapies. While acupuncture may provide relief for some, it is important to consult medical professionals about the potential risks, especially when treatments deviate from conventional practices. The case serves as an important reminder to balance traditional remedies with modern medical knowledge.