Tissue
engineering is a derivative of biomedical engineering, which
deals with the repair and regeneration of organs or their tissues.
Cell-embedded porous polymeric scaffolds unveil proficiency in rectifying
the mechanical trauma of skin, bone erosion, and neurodegenerative
diseases like spinal cord injury. Archetypically, pristine cell-based
biomaterial scaffolds are utilized; however, investigations over time
have validated that incorporation of additives such as silver nanoparticles
or bioactive glass augments antimicrobial characteristics in conjunction
with cell adherence. An ideal scaffold should exhibit ease of processability,
biocompatibility, biodegradability, noncytotoxicity, and excellent
mechanical property, and these properties can be achieved with biodegradable
polymers. Researchers have extensively explored copious advanced as
well as conventional fabrication technologies such as electrospinning,
3D and 4D bioprinting, among others, for contouring of porous polymeric
scaffolds in tissue-engineering functions like skin, bone, liver,
cardiac, and neural tissue regeneration, which we have consolidated
and discussed in the presented Review.