Navigation Links
New bone implant technology using techniques normally used to make catalytic converters
Date:12/4/2008

A method of producing synthetic bone, using techniques normally used to make catalytic converters for cars, is being developed by researchers at WMG at the University of Warwick.

The team is now working closely with Warwick Ventures, the University's technology transfer office, to find a suitable partner to help commercialise the technology, and will be presenting their work on 9 December at the national university technology showcase event, Bioversity.

WMG's Dr Kajal Mallick is developing the technique along with his postgraduate researcher James Meredith. They strongly believe it could offer substantial clinical benefits to patients undergoing bone implant surgery.

The technique involves state-of-the-art extrusion of the implant material through a mould, to produce a 3-dimensional honeycomb texture, with uniform pores throughout. The material can then be sculpted by the surgeon to precisely match the defect. After implantation bone cells will be transported into the implant and begin to form new bone.

"We worked with a Japanese company which manufactures catalytic converters and used their facility to produce samples which we could then test in the laboratory," explains Dr Mallick.

"We found that we were able to use calcium phosphates a family of bioceramics that are routinely used in bone implant operations, but by using this technique we were able to improve significantly both the strength and porosity of the implant."

Dr Mallick added: "At the present time, there is no product available in the market place that satisfies both these key properties simultaneously. It is nearly an ideal scaffold structure for efficient blood flow and formation of new bone cells."

The increased strength of the material means it could be used in spinal surgery, or in revision hip and knee operations, where currently non-degradable materials such as titanium or steel may be used. The advantage of increased and interconnected porosity is that the implant can quickly be filled with blood vessels, resulting in a more rapid healing process.

James Meredith is working to complete an Engineering Doctorate in this research area. He says: "The synthetic bone we are developing is as strong as normal healthy bone yet porous enough to allow bone cells to inhabit it and generate new bone. Over a period of time, we expect the synthetic bone will resorb, leaving only natural bone. I hope that if we can find an industrial partner to take this to market, we will enable treatment of conditions which up to this point have only been possible using metal replacement parts or low strength foam-like bone substitutes"


'/>"/>

Contact: Peter Dunn
pj.dunn@warwick.ac.uk
44-024-765-23708
University of Warwick
Source:Eurekalert  

Related medicine news :

1. Nanowire coating for bone implants, stents
2. Latest DES Analysis Stresses Importance of Physicians Well-Trained in Implantation Technique and Patient Follow-Up
3. Innocoll Agrees the Sale of its CollaRx(R) GENTAMICIN SURGICAL IMPLANT and European Sales and Marketing Infrastructure to EUSA Pharma
4. Implantable device designed to detect, stop seizures under study at MCG
5. AtriCure Reports First Human Implant of the Cosgrove-Gillinov Left Atrial Appendage Occlusion System
6. Bone-growing nanomaterial could improve orthopaedic implants
7. RFID Implant Cancer Questions Concern Patients
8. GrantAdler Shipping Novel Implantable Vascular Access Port
9. SBi Launches rHead(TM) Lateral Radial Head Implant and rHead(TM) Plating Systems to Expand its Elbow Management System
10. Facet Solutions AFRS(TM) Implant Demonstrates Positive Clinical Results After One Year Follow Up
11. TyRx Pharma, Inc. Announces Presentation of Results to Benefit Women with Breast Implants (In-Vivo Efficacy Study Regarding AIGISRx DEB) at the Plastic Surgery 2007 Meeting on October, 28 2007 in Baltimore, MD
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
New bone implant technology using techniques normally used to make catalytic converters
(Date:10/13/2017)... ... , ... Apple Rehab Shelton Lakes , which specializes in the delivery ... as part of a disaster drill on October 3rd. , Apple Rehab participated with ... Manager, as well as the Connecticut Long Term Care Mutual Aid Plan (LTC-MAP). ...
(Date:10/13/2017)... Texas (PRWEB) , ... October 13, 2017 , ... Yisrayl ... this week that explains one of the most popular and least understood books in ... like cryptic and puzzling descriptions that have baffled scholars for centuries. Many have tossed ...
(Date:10/12/2017)... ... October 12, 2017 , ... First Healthcare Compliance (FHC), ... will showcase a range of technology and learning solutions at the 68th Annual ... Expo to be held October 14–18, 2017 at the Mandalay Bay Resort in ...
(Date:10/12/2017)... ... October 12, 2017 , ... The American College of Medical ... Friedman, PhD, FACMI, during the Opening Session of AMIA’s Annual Symposium in Washington, D.C. ... honor of Morris F. Collen, a pioneer in the field of medical informatics, this ...
(Date:10/12/2017)... ... , ... Leading pediatric oncology experts at Children’s National Health System ... of the International Society of Paediatric Oncology (SIOP) Oct. 12-15. Chaired by ... Blood Disorders at Children’s National, and Stephen P. Hunger, M.D., Chief of the ...
Breaking Medicine News(10 mins):
(Date:10/4/2017)... Oct. 4, 2017  South Korean-based healthcare product Development ... aide "cprCUBE" on Kickstarter. The device will educate the ... arrests with better efficiency compared to the dated and ... feedback on efficacy of the compression for a more ... a goal to raise $5,000. ...
(Date:10/2/2017)... 2, 2017  AllianceRx Walgreens Prime, the combined central ... and pharmacy benefit manager Prime Therapeutics LLC (Prime), today ... included the unveiling of new signage at its headquarters ... as at a few other company-owned facilities across the ... patients, some of whom will begin to see the ...
(Date:9/27/2017)...  Commended for their devotion to personalized service, SMP Pharmacy ... one in the South Florida Business Journal,s 50 Fastest-Growing Companies, ... list, the national specialty pharmacy has found its niche.  To ... soon be honored by SFBJ as the 2017 Power Leader ... to receive his award in October, Bardisa said of the ...
Breaking Medicine Technology: