New Hip Replacement Device Causes Tumors in 1/3 of Patients!

By /

hip replacement device causes tumors

I still see patients signing up to get metal on metal hip replacement or minimally invasive hip surgery. This is despite many studies now showing severe complications with this concept. Now a new study shows scary high rates of psuedotumor formation in these Birmingham hips.

The concept of a minimally invasive hip or a smaller hip replacement surgery began around 10 years ago with much fanfare. It wasn’t long before the Internet was buzzing with patients discussing that this less invasive surgery could reduce downtime and speed recovery-at least until it all went horribly wrong. In order to allow the smaller hip replacement components to survive the same forces, the parts were manufactured so that metal on one side would touch metal on the other. The obvious consequence of when metal rubs against metal millions of times is metal shavings, which then filled what was left of these joints causing high metal ions in the blood serum as well as black soot like metal particles. The later would cause strange tissue reactions, sometimes creating what looked like a tumor (psuedotumor). These things could press on the nerves, arteries, and veins near the hip joint, causing real problems.

So how common are these pseudotumors? A new study sought to find out. Over a three year period, the authors looked at 706 hips in 626 patients who had received larger metal on metal minimally invasive hip devices. They found 228 pseudotumors of about 1 inch or bigger in size! That’s a startling 1/3 of the patients! Pain after the hip replacement was the strongest predictor of a golfball sized or bigger mass due to the metal on metal hip.

The upshot? Why patients are still signing up for these minimally invasive hip replacements I’ll never know. Hopefully this study that shows huge tumors forming due to the surgery will dissuade some from going this route!

Learn about Regenexx procedures for hip conditions.

If you have questions or comments about this blog post, please email us at [email protected]

NOTE: This blog post provides general information to help the reader better understand regenerative medicine, musculoskeletal health, and related subjects. All content provided in this blog, website, or any linked materials, including text, graphics, images, patient profiles, outcomes, and information, are not intended and should not be considered or used as a substitute for medical advice, diagnosis, or treatment. Please always consult with a professional and certified healthcare provider to discuss if a treatment is right for you.

Get Blog Updates by Email

By submitting the form, you are agreeing that you read and consent to our Privacy Policy. We may also contact you via email, phone, and other electronic means to communicate information about our products and services. We do not sell, or share your information to third party vendors.

Category: Hip, Latest News
Copyright © Regenexx 2021. All rights reserved.

CONTACT INFORMATION

Address

9035 Wadsworth Pkwy #1000
Westminster, CO 80021

Phone

*DISCLAIMER: Like all medical procedures, Regenexx® Procedures have a success and failure rate. Patient reviews and testimonials on this site should not be interpreted as a statement on the effectiveness of our treatments for anyone else.

Providers listed on the Regenexx website are for informational purposes only and are not a recommendation from Regenexx for a specific provider or a guarantee of the outcome of any treatment you receive.

LinkedIn
Email
TO TOP