Tag Archive for 'Orthopedic surgery'

Stem-Cell Surgical Thread Coming Soon?

Johns Hopkins University
Image via Wikipedia

A team of John Hopkins University undergraduates say they have found a way to quickly and easily embed a person’s stem cells into surgical thread, a procedure they believe may help improve healing and prevent re-injury.
The 10 biomedical engineering students developed the procedure as part of a contest sponsored by a medical technology company trying to patent the concept as a way to help patients recover from major orthopedic injuries, such as ruptured ligaments and tendons.

“Using sutures that carry stems cells to the injury site would not change the way surgeons repair the injury,” student team leader Matt Rubashkin, who will be a senior in the fall, said in a university news release. “But we believe the stem cells will significantly speed up and improve the healing process. And because the stem cells will come from the patient, there should be no rejection problems.”

In concept, stem cells from bone marrow drawn from a patient’s hip would be quickly woven into surgical thread using the students’ machine. The stem cell thread would then be used, as in conventional surgery, to stitch the ruptured tendon or other injury. The stem cells should eventually evolve into tendon or cartilage that blends into their setting while releasing growth factor proteins that hasten healing and reduce inflammation along the way.

The students, with help from orthopedists and sponsor, Bioactive Surgical Inc. of Maryland, are testing the machine and procedure on animals. Early test results show the stem cells remaining intact and attached to the sutures.
“The students exceeded all expectations. They have probably cut at least a year off of the development time of this technology, and they are definitely advancing the science in this emerging area,” the inventor of the technology, Dr. Lew Schon, an assistant professor of orthopedic surgery in the Johns Hopkins School of Medicine,said in the news release.

According to the students’ research, about 46,000 people in the United States undergo Achilles tendon repair surgery every year. The procedure and post-surgical treatment cost about $40,000, and recovery takes up to a year.
The Baltimore students have also applied for grants to study how the embedded surgical thread could be used in other orthopedic surgeries or even cardiology and obstetrics.

from ajc

Reblog this post [with Zemanta]

Maybe you can find something interesting in the following sponsored links:

Replacing Need For Orthopedic Surgery in USA

broken bones
Image by fulmini & saette via Flickr

Dr. Christopher Centeno, a pioneer in stem cell research in Broomfield, Colorado is now treating patients with osteoarthritis, joint pain, knee injuries and non-healing broken bones at his clinic using the patient’s own Adult Stem Cells to repair the damage.

Goodbye Ankle Surgery- Stem Cell Treatment Instead

Hal Kaye, an accountant who loved sports had endured four difficult ankle surgeries trying to repair a damaged arch sustained 15 years ago. The four surgeries had almost crippled him and the last surgery had caused his bone to in his ankle to die due to an artery dying off.

For Hal, an avid golfer, his quality of life had deteriorated. Hal said,”Golf was done in a cart with a handicap flag on the cart with a cane hanging from my golf bag.”

Facing an ankle fusion as a fifth surgery, Hal decided to change things up and try to heal himself using his own Adult Stem Cells implanted by Dr. Centeno.


Share to Facebook Share to Twitter Stumble It Email This More...
Related pages on the web
  • Patience is a Virtue Reinforced in Tough Times These last few weeks have been a trying time for my family.  My mother remains hospitalized in intensive care following four surgeries in five weeks.  We have had several visits from Murphy over the summer that strained our emergency fund....
  • In Tennis, Hewitt Targets an Event in Sydney as His Official Return From Injury Lleyton Hewitt, regarded as a former world number one tennis player in the entire world is planning to make his grand, official return from hip surgery very soon. His intention is to make his grand return from this injury at...
  • Judge stops federal funding of embryonic stem cell research [/caption] Washington -- A U.S. district judge granted a preliminary injunction Monday to stop federal funding of embryonic stem cell research that he said destroys embryos, ruling it went against the will of Congress. The ruling by Judge Royce C....
  • Ramifications for Woods and his sport unfolding [/caption] By DOUG FERGUSON (AP) Stewart Cink was at a birthday party when he learned about Tiger Woods taking an indefinite leave from golf. A friend had the news on his cell phone, and even as the page loaded with...
  • New Stem Cell Research Promises to Make Embryonic Use Obsolete The latest stem cell breakthrough involving human skin cells promises to be one of the biggest medical advances in 50 years.What makes the new discovery different from  past embryonic research is that embryos are not used at all.  Therefore the...
Blog Traffic Exchange Related articles on this site