When one uses versatility as the benchmark, the power of sonography becomes truly obvious as the number of its potential applications and disciplines involved is examined. For example, sonologists and proceduralists can claim substantial contributions in the areas of central [13] and peripheral [14] Principal aim of the next two special issues of EJTES is to highlight the progress of sonology as a discipline, focusing on the procedural and emergency applications. One of the key concepts central to the new sonology-based practice is the "I-AIM" paradigm [42]. Here, the independently functioning practitioner operates based on the premises of "indication, acquisition, interpretation, and medical decision-making". More specifically, each sonographic exam should carry a specific indication, along with a pretest probability. There has to be an orderly image acquisition procedure, followed by an established interpretation of the acquired data. Finally, the findings are translated into the paradigm of medical decision-making, where a consideration is given to perform specific clinical interventions, and/or altering the clinical course of action, based on said results [7,43].