BetaEntity Annotation Prototype
← Back to institutions

Annotated abstract

P236 Ultrasound transducer covers for peripheral nerve blocks

rapm · 2025-09-10 · canonical JSON source

2 visible annotations · policy: published · automated confidence ≥ 75.00%

Document resource

Background and Aims This project investigates ultrasound transducer cover use for peripheral nerve blockade (PNB), and opinions on a novel design aimed to reduce incidence of wrong-site block, a ‘never event’ within the NHS. Literature and anecdote suggest widespread variation in opinions on ultrasound transducer cover usage for single-shot PNB. We surveyed anaesthetists within our department to explore current ultrasound transducer cover practices, and opinions on the Braun EZCOVER®.Methods This project was approved locally by the Surgical Governance team, relating to a broader survey into stop-before-you-block practices. Questions covered current practice (transducer cover, sterile dressing or no cover), opinions on the Braun EZCOVER® quality, gel, scanning quality and ‘STOP’ sticker, and free text comments. Responses were summarised using descriptive statistics.Results Of 24 respondents to the initial question, 16 reported always using a transducer cover, 6 a sterile dressing, and 2 no cover. Fewer respondents trialled the Braun EZCOVER®; most described the quality, gel and scanning quality as ‘good’. A majority described the ‘STOP’ sticker as useful, although some found it ‘annoying’. Free text comments recognised potential safety benefits, but also cost implications and that covers are not universally used for PNB. The sticker was felt to potentially interfere with the Stop-Before-You-Block ‘stop’ moment preceding needle insertion.Conclusions This project provides insight into current institutional practices, and captures opinions on a novel transducer cover aimed at enhancing patient safety. A broader consensus within the specialty on best practice for transducer cover use during single shot PNB would be welcomed.