Dizztinct

Functionality & Mechanism Dizztinct is a clinical support tool designed to guide the application of evidence-based maneuvers for Benign Paroxysmal Positional Vertigo (BPPV). The interface delivers step-by-step visual instructions and concise instructional videos for performing the Dix-Hallpike Test for diagnosis and the Epley Maneuver for treatment. The system facilitates the correct and sequential execution of these procedures, serving as a point-of-care reference to ensure adherence to established clinical protocols for managing peripheral vestibular disorders.

Evidence & Research Context

• The app's design and implementation strategy are detailed in a published protocol for the DIZZTINCT stepped-wedge randomized clinical trial.
• This trial was designed to evaluate a multi-faceted intervention, incorporating this tool, aimed at increasing guideline-concordant BPPV care in emergency departments.
• The primary endpoint for the associated research is the rate of clinical documentation for the Dix-Hallpike Test or a Canalith Repositioning Maneuver.
• The underlying diagnostic and therapeutic processes are supported by extensive evidence, including numerous randomized controlled trials and systematic reviews establishing their efficacy.

Intended Use & Scope This tool is intended for clinicians as a point-of-care reference to facilitate the implementation of evidence-based BPPV assessment and treatment protocols. Its primary utility is procedural guidance. The system does not provide a differential diagnosis for dizziness and is not a substitute for comprehensive clinical evaluation and diagnosis by a qualified healthcare provider.