Complete - College of Medicine - University of Illinois at Urbana ...
Complete - College of Medicine - University of Illinois at Urbana ...
Complete - College of Medicine - University of Illinois at Urbana ...
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“ When you bring one more person into the pro j e c t ,you actually bring in all <strong>of</strong> their<br />
n e t wo rks. It doesn’t re q u i re a huge enterp rise to get a huge re s e rvoir <strong>of</strong> talent.”<br />
readily agreed to a CAT scan to provide the d<strong>at</strong>a th<strong>at</strong> would be<br />
used to cre<strong>at</strong>e a device th<strong>at</strong> would act as a bone substitute and<br />
promote healthy new bone and tissue growth.<br />
Because the p<strong>at</strong>ient’s surgery was already scheduled, the<br />
device needed to be cre<strong>at</strong>ed within a two-month timeframe.<br />
Th<strong>at</strong>’s where the collabor<strong>at</strong>ion began to expand. “When you<br />
bring one more person into the project, you actually bring in all<br />
<strong>of</strong> their networks,” says Dr. Jamison. “It doesn’t require a huge<br />
enterprise to get a huge reservoir <strong>of</strong> talent.” And talent is just<br />
wh<strong>at</strong> they got.<br />
Bringing the team together<br />
Dr. Jamison contacted Sandia N<strong>at</strong>ional Labor<strong>at</strong>ories in<br />
Albuquerque. He was familiar with this U.S. Energy Department<br />
research facility because one <strong>of</strong> his gradu<strong>at</strong>e students had<br />
conducted bone substitute research there, and Jennifer Lewis,<br />
Sc.D., an associ<strong>at</strong>e pr<strong>of</strong>essor in his department, had assisted<br />
with the development <strong>of</strong> Sandia’s Robocaster, a machine th<strong>at</strong><br />
Jamison thought could cre<strong>at</strong>e the device.<br />
Sandia scientist Joe Cesarano, Ph.D., the Robocaster’s chief<br />
inventor, agreed to take on the project, but first he needed a<br />
computerized image <strong>of</strong> the p<strong>at</strong>ient’s jaw.<br />
Dr. Goldwasser asked Sue Hartman, the head <strong>of</strong> Carle’s CT<br />
Department, to begin the work. The scans were used by Janet<br />
Sinn-Hanlon and Ben Grosser <strong>of</strong> the Imaging Technology Group<br />
<strong>at</strong> the <strong>University</strong> <strong>of</strong> <strong>Illinois</strong>’s Beckman Institute to painstakingly<br />
cre<strong>at</strong>e the computer model Cesarano needed. Cesarano and<br />
his colleagues then used the model to produce the implant<br />
device and shipped it overnight so it would arrive in time<br />
for the May 7 oper<strong>at</strong>ion.<br />
A successful collabor<strong>at</strong>ion<br />
“The device fit perfectly,” says Dr. Goldwasser. “The CT<br />
people had perfect images and transmitted the d<strong>at</strong>a with<br />
incredible accuracy. Ben and Janet cre<strong>at</strong>ed a perfect model,<br />
and Sandia did a tremendous job <strong>of</strong> cre<strong>at</strong>ing the device and<br />
getting it here on time.” After checking the fit, Dr. Goldwasser<br />
immedi<strong>at</strong>ely removed the implant because the device had not<br />
yet received FDA approval. Then he continued with the surgery,<br />
using the traditional bone harvesting procedure and using the<br />
implant device to size the bone graft. The p<strong>at</strong>ient understood<br />
she would be unable to keep the device, “but she was willing<br />
to assist us in hopes <strong>of</strong> helping her children, grandchildren,<br />
and others,” he says. “It’s the p<strong>at</strong>ient who is really <strong>at</strong> the<br />
center <strong>of</strong> this collabor<strong>at</strong>ion.”<br />
Cre<strong>at</strong>ing partnerships<br />
Such collabor<strong>at</strong>ion proves th<strong>at</strong> it doesn’t always take years and<br />
years for partnerships to bear fruit. In this case, it was less than a<br />
year from the time Drs. Goldwasser and Jamison met to the d<strong>at</strong>e<br />
<strong>of</strong> the successful implant.<br />
“Goldwasser rolled up his sleeves and helped direct the team<br />
to make things happen,” says Dr. Jamison. “He saw a problem,<br />
identified a possible solution, stepped up, made the commitment,<br />
and followed through. Wh<strong>at</strong>’s been done here proves the concept<br />
th<strong>at</strong> reasonable people who don’t know each other’s discipline but<br />
who are willing to acknowledge their own limit<strong>at</strong>ions can do a<br />
gre<strong>at</strong> deal together. We can expand th<strong>at</strong> model by further engaging<br />
problems as a team—using a work circle model not an assembly<br />
line approach. There is a gre<strong>at</strong> deal <strong>of</strong> promise in this type <strong>of</strong><br />
collabor<strong>at</strong>ion when engaging complex biomedical research issues.”<br />
Wh<strong>at</strong>’s Next?<br />
Both Dr. Goldwasser and Dr. Jamison see tremendous<br />
potential for this bone substitute device, with expanded<br />
opportunities in oral and maxill<strong>of</strong>acial surgery as well as<br />
possible orthopedic or neurosurgery applic<strong>at</strong>ions. “We’ve<br />
shown th<strong>at</strong> it’s possible, but others will need to be engaged<br />
to show whether it’s practical,” says Dr. Jamison.<br />
Dr. Goldwasser envisions one such practical applic<strong>at</strong>ion.<br />
An ideal use would allow the surgeon to cre<strong>at</strong>e a device<br />
by downloading CT scans to his or her desktop and using<br />
a yet-to-be-developed s<strong>of</strong>tware package to define the<br />
borders <strong>of</strong> the implant system. The surgeon would then<br />
send the model electronically to a manufacturer who<br />
would fabric<strong>at</strong>e the device using the surgeon’s parameters<br />
and ship it within 24 to 48 hours. “If a reliable and userfriendly<br />
s<strong>of</strong>tware system could be cre<strong>at</strong>ed, there could<br />
be tremendous opportunities for utiliz<strong>at</strong>ion <strong>of</strong> this<br />
technique,” says Dr. Goldwasser.<br />
While others pursue FDA approval and assess the<br />
feasibility <strong>of</strong> practical applic<strong>at</strong>ions, Drs. Goldwasser<br />
and Jamison continue their research and add to their<br />
collabor<strong>at</strong>ive team. Together with M<strong>at</strong>t Wheeler, Ph.D.,<br />
a <strong>University</strong> <strong>of</strong> <strong>Illinois</strong> pr<strong>of</strong>essor <strong>of</strong> veterinary clinical<br />
medicine and the director <strong>of</strong> the transgenic animal facility,<br />
they are currently conducting animal model research th<strong>at</strong><br />
examines whether bone growth and healing can be<br />
stimul<strong>at</strong>ed not just facilit<strong>at</strong>ed.<br />
T h e P o w e r o f C o l l a b o r a t i o n<br />
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