Modified Barium Swallow Study ACR-SPR Practice Parameter: 2023 Update

The modified barium swallow study (MBSS) is a videofluoroscopic imaging study used to evaluate oral and pharyngeal swallowing function and airway protection. The exam is typically performed by a radiologist together with a speech-language pathologist (SLP). The American College of Radiology (ACR) creates and periodically updates Practice Parameters and Technical Standards for various radiologic procedures, including the MBSS. The goal of these Practice Parameters is to “promote the safe and effective use of diagnostic and therapeutic radiology by describing specific training, skills, and techniques,” and to “narrow the variability among radiology practices and provide guidance to achieve quality in radiology.” In 2023, the ACR partnered with the Society of Pediatric Radiology (SPR) to update the MBSS Practice Parameter. The updated ACR-SPR Practice Parameter for the Performance of the Modified Barium Swallow Study is summarized herein.