HomeNewsHealthRepairing Artificial Joint Implants by Sugar

Repairing Artificial Joint Implants by Sugar


Taking their inspiration from the best way cartilage works to lubricate joints in people, the crew has discovered that rings of sugar may also help a polymer latch on to surfaces and restore injury.

Publishing their findings within the journal Chem, they are saying their discovery may ultimately be utilized in medical implants to increase the life-span of synthetic joints.

They hope the coating may additionally ultimately be used to scale back friction-caused power waste in mechanical techniques, making them extra environment friendly.

While cartilage will be restored by human our bodies if it turns into broken, synthetic surfaces will not be usually repaired so simply. The analysis crew discovered that if the polymer coating they’ve created is rubbed from a floor throughout use then a sugar ring in its construction permits it to reattach simply.

The coating created by the analysis crew then mimics the best way cartilage works to lubricate human joints.

Cartilage makes use of water to make a slick floor that minimises put on and tear. In the identical means, the brand new coatings coax a layer of water to the floor, making it slippery and defending the surfaces as they’re knocked or rubbed.

“Our sugar-containing coating gives us an appealing new way of patching up damage to low-friction surfaces. Hip and knee joints in our bodies stand up to decades of wear and tear thanks to the cartilage being repaired and replaced constantly. We have made materials that work in a similar way, but that are compatible with artificial joints”, says Senior creator Dr Paul McGonigal, Associate Professor within the Department of Chemistry, Durham University, UK.

“The components of our coatings are biocompatible, which makes them exciting prospects for use in medicine.We could also imagine developing a range of these materials that work in very different environments. Avoiding and repairing the damage caused by friction is equally important to ensure that cars and other machinery last for a long time,” says McGonigal.

Source: Medindia



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