Navigation Links
Orthopaedic smart device provides personalized medicine

Imagine a smart sensor customized to provide vital, real-time information about a patient's recent orthopaedic surgery. Instead of relying on X-rays or invasive procedures, surgeons will be able to collect diagnostic data from an implantable sensor. A study presented at the Orthopaedic Research Society 2012 Annual Meeting in San Francisco outlined this remarkable technology that promises to make post-surgical diagnosis and follow up more precise, efficient, and cost-effective.

"The sensor provides opportunities to make specific and detailed diagnostics for a particular patient and to tailor care based on very objective and quantitative measures," said Eric H. Ledet, PhD, Assistant Professor, Rensselaer Polytechnic Institute.

"This highly unique sensor is very small (4 mm diameter and 500 microns thick), is wireless, batteryless, and requires no telemetry within the body. Its simplicity makes it less prone to failure and very inexpensive to produce," Dr. Ledet explained.

The orthopaedic implant acts as a carrier for the sensor. The wireless sensor can monitor load, strain, motion, temperature, and pressure in the challenging in vivo environment. It can be placed into a spinal or fracture fixation implant, for example, to determine the patient's progress.

"For the patient that is progressing well, the information from the sensor enables the physician to determine that the patient can return to work without risk of injury," said Dr. Ledet. "The number of lost days at work is reduced."

It can also alert the physician to potential problems, indicating that additional interventions may be needed. "By maintaining a simple platform, we're able to customize the sensor and make it very, very small so it can be incorporated into a lot of different implants," said Rebecca A. Wachs, MS, Rensselaer Polytechnic Institute. "By changing one small parameter, we can change the sensitivity of the sensor itself."

Dr. Ledet reports a number of major breakthroughs with the sensor technology in the last eighteen months. Although the researchers are manually producing the sensor, they anticipate it will eventually be mass produceddriving the price down further.


Contact: Annie Hayashi
Orthopaedic Research Society (ORS)

Related biology news :

1. New orthopaedic society launched to promote research, use of biologic treatments
2. New smart nanotherapeutics can deliver drugs directly to the pancreas
3. WPI receives $1.2 million to develop smart phone app for advanced diabetes and wound care
4. SmartActions Artificial Intelligence IVR Solution Receives PCI Certification
5. Climate-smart agriculture should be livelihood-smart too
6. Smart swarms of bacteria inspire robotics researchers
7. NIH awards group $4.5 million for smart artificial pancreas technology
8. Smarter toxins help crops fight resistant pests
9. Caltech engineers build smart petri dish
10. Card Logistics to Auction Smart Card Gaming Technology at Upcoming ICAP Patent Brokerage Fall 2011 Live IP Auction in San Francisco
11. Sea smarts: Scientists reconstruct evolutionary history of mollusks
Post Your Comments:
(Date:10/8/2015)... Calif. , Oct. 8, 2015 ... of human interface solutions, announced today that it ... of fiscal 2016 on Thursday, October 22, 2015, ... host a corresponding conference call for analysts and ... during which management may discuss forward-looking information.    ...
(Date:10/8/2015)... , October 8, 2015 ... the "Company"), a biometric authentication company focused on ... the Wocket® smart wallet announces that revenues for ... approximately $410,000 compared with $113,00 for the three ... 9 months ended September 30, 2015 were approximately ...
(Date:10/7/2015)... , October 7, 2015 ... company focused on the growing mobile commerce market and ... Stanley E. Washington , former long- term executive at ... Directors. --> NXTD ) ("NXT-ID" or the ... mobile commerce market and creator of the Wocket® smart ...
Breaking Biology News(10 mins):
(Date:10/13/2015)...      Q BioMed Inc (OTC: ... into a strategic relationship with Wombat Capital, Ltd., a ... Paris, France based strategic and scientific advisory ... This collaborative arrangement gives Q BioMed and its stakeholders ... well as long established pharmaceutical industry relationships. The advisors ...
(Date:10/13/2015)... ... October 13, 2015 , ... Exotic ... material handling solutions and components, is opening its latest Parker Store retail location ... facility is Exotic’s second major expansion in Metropolitan Detroit in less than a ...
(Date:10/13/2015)... ... October 13, 2015 , ... The ... school age children in the areas of Science, Technology, Engineering and Mathematics. The ... national economy, and the program aims to increase the number of students who ...
(Date:10/12/2015)... -- MiMedx Group, Inc. (NASDAQ: MDXG ), the leading ... processes to develop and market advanced products and therapies ... Ophthalmic, and the Dental sectors of healthcare, announced today ... the Company has been dismissed by the court.  ... stated, "As we suspected, this case was brought by ...
Breaking Biology Technology: