What are the risks associated with stem cell procedures?

Question

Hello doctor,

My brother has chronic shoulder pain from an old sports injury and does not want to undergo surgery again. He found a private clinic offering stem cell injections and believes it could help with healing and pain relief. It sounds promising, but we are unsure whether there is solid evidence supporting its effectiveness. He is prepared to spend thousands of dollars, and I just want to know if it is safe or if he is being misled. Are there any risks associated with these stem cell procedures? How can we tell if the clinic is adhering to proper medical standards? I am trying to help him avoid disappointment or potential harm.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I have read your query and understand your concerns. Thank you for reaching out with this important concern. Stem cell therapy is a promising area in regenerative medicine, particularly for orthopedic conditions such as chronic shoulder pain resulting from rotator cuff or joint injuries. However, it is crucial to understand that many stem cell treatments offered in private clinics are not approved by the United States Food and Drug Administration (USFDA) and are not supported by strong clinical evidence, especially when used outside the context of research trials. Your brother may be hearing about mesenchymal stem cell injections, commonly derived from bone marrow or adipose (fat) tissue. While some small studies suggest potential benefits for pain relief and improved joint function, the results have been mixed and remain inconclusive. Furthermore, these therapies often lack standardization, regulatory oversight, and long-term safety data.

There are risks involved with these procedures. Infection at the injection site is a possibility, as are inflammatory reactions or tissue damage. The unproven nature of the treatment may also lead to false hope or significant financial loss. In rare cases, serious complications can occur if the procedure is improperly performed or the stem cells are injected incorrectly into the joints.

If your brother is considering this therapy, it is important to ensure that the clinic is staffed by licensed physicians or orthopedic specialists and uses laboratories that are registered with the United States Food and Drug Administration for cell processing. The clinic should also provide clear and comprehensive consent forms that explain the risks and limitations of the treatment. Ideally, the clinic should be involved in a recognized clinical trial or should follow established medical guidelines, such as those published by the American Academy of Orthopaedic Surgeons. It would be wise to seek a second opinion from a sports medicine physician or an orthopedic surgeon who is familiar with non-surgical treatment options. These alternatives may include physical therapy, platelet-rich plasma injections, or image-guided injections, all of which tend to have more clinical support and may offer safer, evidence-based outcomes.

I hope this helps.

Thank you.