A UK-wide study to describe resource consumption and waste management practices in skin surgery including Mohs micrographic surgery.

BACKGROUND: There is a lack of national guidance specifying how skin surgery, including Mohs micrographic surgery (MMS), should be conducted, leading to a degree of heterogeneity in the set-up of skin surgery services and how skin surgeries are performed. OBJECTIVES: To provide the first UK-wide cross-sectional study reporting real-world data on the set-up and waste management practices of skin surgery, including MMS. METHODS: A UK-wide service evaluation study was conducted between 1 March 2022 and 30 June 2022 using a standardized data collection pro forma. Twelve participating sites from England, Northern Ireland, Scotland and Wales provided data from 115 skin surgery lists involving 495 patients and 547 skin surgery procedures between 1 March 2022 and 30 June 2022. RESULTS: Mean total weight of nonsharps skin surgery waste was 0.52 kg per procedure (0.39 kg clinical waste, 0.05 kg general waste and 0.08 kg recycling waste). Data from a single site using disposable surgical instruments reported a mean of only 0.25 kg of sharps waste per procedure. The recycling rate ranged between 0% and 44% across the cohort with a mean recycling rate of 16%. CONCLUSIONS: We advocate that staff transition to the British Society of Dermatological Surgery 2022 sustainability guidance, which made wide-ranging recommendations to facilitate staff to transition to sustainable practices in skin surgery.