The Effect of ShotBlocker on Pain, Anxiety, and Satisfaction During Peripheral Intravenous Catheterization

This randomized controlled trial aims to evaluate the effect of the ShotBlocker device on pain, anxiety, and patient satisfaction during peripheral intravenous catheterization (PIVC). Peripheral intravenous catheterization is a commonly performed procedure in clinical settings and is often associated with pain and anxiety, which may negatively affect patient experience. The ShotBlocker is a simple, non-pharmacological device designed to reduce pain by applying pressure and sensory stimulation at the injection site. Participants will be randomly assigned to either the intervention group, where the ShotBlocker will be used during the procedure, or the control group, where routine care will be provided.Pain will be assessed using the Visual Analog Scale (VAS). Anxiety and patient satisfaction will be evaluated using a visual analog-based scale supported , combining features of the Visual Analog Scale and the Wong-Baker Faces Scale, with scores ranging from 0 to 10. The findings of this study are expected to contribute to evidence-based nursing practices by providing an effective, low-cost, and non-invasive method for reducing procedural discomfort and improving patient experience during PIVC.