Young or Old: Mending Your Tendons Without Surgery
STANFORD, Calif. (Business Wire EON/PRWEB ) May 15, 2008 --
James McGillicuddy was not getting good news. Three years after arriving
at Stanford as one of the nation’s top high
school football recruits, he’d been stuck on
the sidelines the entire time by a torn tendon that, even with two
surgeries, just wouldn’t stay fixed. More
surgery would not help, his doctors told him, but they did have one last
option to offer him. Six months later, the Stanford football coach is calling McGillicuddy
the comeback kid. The 6 feet 3 inch, 300-pound offensive lineman has
participated in spring practice “full out
hitting people,” he said, for the first time
in his collegiate career. “The tendon,”
he added, “feels great.” McGillicuddy’s passport back to the playing
field was a procedure developed by Dr. Allan Mishra of Stanford Hospital’s
Menlo Clinic. His research, published in 2006 in the American Journal of
Sports Medicine, has made him an active figure in the study and use of
PRP – platelet-rich plasma. Mishra’s
research focused on PRP as an aid to heal –
without surgery – debilitatingly painful
tendons around the elbow known to millions as tennis elbow. But PRP can be used on other tendons, too. In McGillicuddy’s
case, it was his patellar tendon – the one at
his kneecap – that had so deteriorated he
couldn’t even sit without discomfort. His
coaches didn’t give him much chance of ever
again playing football. They didn’t think his
surgically-repaired tendon would hold up, despite the year’s
rest he’d given it after the second surgery.
McGillicuddy talked to his father, a neurosurgeon. “At
this point,” McGillicuddy said, “my
dad was like, 'You have nothing else. See if it works.'” Mishra drew two tablespoons of McGillicuddy’s
blood, whirled it in a tabletop centrifuge at 3200 rmps to separate out
a half teaspoon of plasma and then injected that into the young man’s
tendon. The process raises the level of platelets by more than 500
percent compared to whole blood. Those platelets carry growth factor
proteins that stimulate cell regeneration and recruit other cells to
repair the ailing area. What excites Mishra is the potential for PRP to help young athletes like
McGillicuddy, stressing his body to its limits, as well as older adults
whose joints protest the wear and tear of decades. PRP, Mishra said, “is
part of the revolution in orthopedics. We’re
moving away from plates and screws and learning to use the body’s
own ability to heal.” Not only does a PRP treatment cost a fraction of surgery, it also speeds
up recovery time. Its built-in biocompatibility means the possibility of
side effects is much lower than with a manufactured pharmaceutical. “This
is all from your own body – it’s
not something we had to cook in a lab,”
Mishra said. Those characteristics are rapidly building PRP a successful scientific
track record. Its potential, say proponents, could range from
applications in the repair of bones, ligaments, cartilage and nerves,
either on its own or as an adjunct in a wide variety of surgeries. "PRP shows great promise both for treatment of chronic musculoskeletal
conditions as well as an adjunct to accelerate healing in acute injuries,”
said Dr. William J. Maloney, Chairman of the Orthopedic Surgery
Department at Stanford Hospital & Clinics and the Elsbach-Richards
Professor of Surgery. However, added Maloney, who also chairs the National Hip and Knee
Registry Work Group of the American Academy of Orthopedic Surgeons, “well
designed prospective clinical trials are necessary to better determine
the indications for use. Dr Mishra along with Dr Jason Dragoo of the
sports medicine service at Stanford are currently developing those
trials." Mickey Napp was very leery of any surgery at all when she went to Mishra
to see about an elbow so painful she couldn’t
lift a tea cup. Again, the doctors she saw recommended surgery. But one
of them told her about Mishra’s work. “I thought, ‘I’m
going to give this a try.’ It doesn’t
preclude doing surgery if it doesn’t work. It’s
just your own blood, so no odd ingredients are going into your body.” The overall cost of the procedure is far less than a surgery and the
recovery time much shorter. Now 60, and still physically very active, Napp jokes that her
PRP-treated arm is actually stronger than the one without injuries. “I
teased Allan and told him I need a two-for-one, because my other elbow
is starting to go.” About Stanford Hospital & Clinics Stanford Hospital & Clinics is known worldwide for advanced treatment of
complex disorders in areas such as cardiac care, cancer treatment,
neurosciences, surgery, and organ transplants. Ranked #15 on the U.S.
News and World Report annual list of “America’s
Best Hospitals,” Stanford Hospital & Clinics
is internationally recognized for translating medical breakthroughs into
the care of patients. The Hospital is part of the Stanford University
Medical Center, along with the Stanford University School of Medicine
and Lucile Packard Children’s Hospital at
Stanford. For more information, visit www.stanfordhospital.com.
|