Abstract: One of the most innovative variants of the solution to the field of prosthetic sockets development is hybrid composite laminates that provides a higher level of mechanical efficiency, comfort during usage, and the sustainability of materials. This literature survey addresses how varying types of fibers, including glass, carbon, aramid and natural fibers (like flax) can be incorporated into polymer matrices in a strategic approach to satisfy the multifaceted requirements of a prosthetic. The different types of fibers offer individual mechanical advantages of tensile strength, impact resistance, fatigue resistance and lightweight structure, and this aspect makes the hybrid laminates an alternative to solid materials. The paper explains the role of the choice of the matrix, thermoplastics, thermoset and bio-based resins and the effect they have on the performance of the composite, biocompatibility, and cost. Structural integrity and flexibility of design is further improved by manufacturing techniques such as alternative advanced layering sequences, vacuum-assisted curing, additive manufacturing processes, and so on. Mechanical testing, ISO compliance tests are aspects of quality control that guarantee uniformity in the levels of production. The hybrid laminates can be used in the place of the traditional prosthetic materials, where tensile strength, fatigue, affects absorption are the major aspects, after which they can be designed to fit the individual anatomy by way of being custom-designed. The review indicates both the improvement in mechanical performance, as well as end-user responses, as a larger number of amputees stated that it provided better comfort, reduced weight, and enhanced effects of the functionality. The current research prospects underline the combination of smart materials, environmentally friendly composits, as well as AI-based design optimization. With the changing status of manufacturing technology, the hybrid composite laminates will become available and offer high quality and affordable prosthetic solutions to the world population. This critical review is the basic source of reference to those researchers, clinicians, and engineers working to create the second generation of prosthetic design.1 Hybrid Composite Laminate Introduction to Prosthetics.
Rand Ayad* (Tue,) studied this question.