|Review articles are the summary of current state of understanding on a particular research topic. They analyze or discuss research previously published by scientist and academicians rather than reporting novel research results.
Review article comes in the form of systematic reviews and literature reviews and are a form of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the criteria. They then compare the results presented in these papers. Literature reviews, by contrast, provide a summary of what the authors believe are the best and most relevant prior publications.
In nerve injury, nerves are fragile and can be damaged or destroyed by pressure, stretching or cutting. A nerve injury can stop signals to and from the brain, due to which muscles cannot work properly, and a loss of feeling in the damaged area or the injured area. Nerve injury can be classified into three types: Neuropraxia, Axonotmesis, Neurotmesis. Neuropraxia considered as the physiologic blockage of nerve. Axonotmesis includes anatomic disruption of axon with little disruption of connective tissue. Neurotmesis involves anatomic disruption of axon and connective tissue.