Introduction and research objective: Intensive care units are specialized departments that provide care to critically ill and life-threatening patients by providing them with the most advanced treatment based on scientific evidence. One of the components of treatment is physiotherapeutic care, which is not always available or continuous. The aim of this research is to analyze the availability of physiotherapy care to patients in the ICU and the perception of physiotherapy care by nurses, technicians and doctors employed in the ICU in the Republic of Croatia. Participants and methods: Respondents in this research are nurses, technicians and doctors employed in intensive care units in the Republic of Croatia. For the research, data was collected through an online questionnaire created for the purposes of this research, which was distributed electronically to department managers. The questions were divided into 3 categories, and the availability of physiotherapy care in the ICU, the difference in the availability of equipment for the work of physiotherapists depending on the category of health care institution, and the perception of healthcare workers about physiotherapy care in the ICU were investigated. The obtained results were processed with descriptive and inferential statistics using the programs R and Rstudio (version 4.0.4., Posit, PBC.) Results: The sample on which the research was conducted consisted of 120 respondents, of which 105 (87.5%) were nurses and technicians and 15 (12.5%) were doctors from 12 counties (57.14%) in the territory of the Republic of Croatia. The results showed that continuous physiotherapeutic care is not available to patients in the ICU, that the availability of equipment does not depend on the category of health care institution, and that the respondents are quite satisfied with the quality of physiotherapeutic care, but that it could be improved. Conclusion: This research concluded that there is a need to improve the availability and continuity of physiotherapy care in the ICU. The availability of equipment for the work of physiotherapists, although relatively uniform, shows the need to increase the availability and quality of equipment in general, all with the aim of significantly improving the final outcome of the treatment of critically ill patients.