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A bioresorbable stent is a tube-like device ... A bioresorbable stent (also called bioresorbable scaffold, biodegradable stent or naturally-dissolving stent) serves ...
The scaffolds were neutralized to a physiological pH value using a base, ... is a relatively new biocompatible and bioresorbable material for artificial nerve ...
Bioactive ceramics, including bioglasses must be non-toxic, and form a bond with bone. In bone repair applications, i.e. scaffolds for bone regeneration, the solubility of bioceramics is an important parameter, and the slow dissolution rate of most bioceramics relative to bone growth rates remains a challenge in their remedial usage.
Bioresorbable scaffolds have also entered the market, though a large-scale clinical trial showed higher acute risks compared to drug-eluding stents. As a result, the FDA issued an official warning for their use in 2013, and research on the design and performance optimisation of stents is ongoing.
In March 2021 Meril Life Sciences launched the MeRes100 BRS, a 100-micron Bioresorbable scaffold, which received approvals from the Drug Controller General of India and European Conformity. [14] In February 2022, the National Pharmaceutical Pricing Authority , India's pharmaceutical regulator, granted a five-year rare exemption from price ...
In tissue engineering, biodegradable polymers can be designed such to approximate tissues, providing a polymer scaffold that can withstand mechanical stresses, provide a suitable surface for cell attachment and growth, and degrade at a rate that allows the load to be transferred to the new tissue.
Bioresorbable (also called biodegradable or bioabsorbable) metals are metals or their alloys that degrade safely within the body. [1] The primary metals in this category are magnesium-based [ 2 ] [ 3 ] and iron-based alloys, [ 4 ] although recently zinc has also been investigated.
A scaffolding is necessary to grow the entity into a functioning organ, after which the polymer scaffold would degrade and be safely eliminated from the body. There are reports of using polyglycolic acid and polylactic acid to engineer vascular tissue for heart repair. [29] The scaffold can be used to help create undamaged arteries and vessels.