Nanotechnology has rapidly emerged as a key domain in contemporary scientific research, offering transformative potential

across a wide range of disciplines. Over the past decade, nanotubular titania (TNT) has garnered significant interest

due to its unique and advantageous properties compared to other nanostructures. The TNT has demonstrated promise in

diverse applications ranging from photocatalysis to cutting-edge biomedical research. In this narrative review, the holistic

analysis of TNT preparation, level of anodization, and its efficacy in the formation of self-ordered structures are discussed

in detail. These findings have confirmed that the rapid advancement of technology has led to the growing demand for

innovative biomedical materials, devices, CO2 reduction and photocatalysis. In this context, the outcome analysis has

confirmed its synthesis strategies, formation mechanisms, and biomedical applications of TNT, highlighting its relevance

in modern nanomaterials science. Besides, the TNT can be used as an efficient photocatalyst for the degradation of organic

pollutant and the photoreduction of CO2. Thus, the exploration in the field of TNT has paved a way for therapeutic application

in the field of biomedical applications as well as carbon neutral technology.