Clinical implementation of failure modes and effects analysis for gynecological high-dose-rate brachytherapy.

ABSTRACT:

Purpose

To use failure modes and effects analysis (FMEA) to identify failure modes for gynecological high-dose-rate (HDR) brachytherapy pathway and score with severity, occurrence, and detectability.

Material and methods

A research team was organized to observe gynecological HDR brachytherapy pathway, and draw detailed process map to identify all potential failure modes (FMs). The whole team scored FMs based on three parameters, including occurrence (O), detectability (D), and severity (S), and then multiplied three scores to obtain risk priority number (RPN). All FMs were ranked according to RPNs and/or severity scores, and FMs with the highest RPN scores (> 100) and severity scores (> 8) were selected for in-depth analysis. Fault tree analysis (FTA) was applied to find pro

SUBMITTER: Liu S 

PROVIDER: S-EPMC10993892 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature