Perioperative medicine & outcomes

Effect of ice-lollies on the recovery time after anaesthesia: protocol for a cluster-randomised trial (Icesthesia)

Perioper Med (Lond)Published Protocol for a cluster-randomised controlled trial

Study context

Population
Patients admitted to the post-anaesthesia care unit (PACU) of a large university medical centre after anaesthesiaplanned
Participants
3,140 patients
Planned comparison
Ice-lollies plus standard of care vs standard of care only in the PACU
Primary endpoint
Time spent in the PACU until decision to discharge
Methodological detailsprospective, monocentric, single-blinded, superiority, Days randomised (clusters); anonymised patient data collected, Secondary outcomes: pain medication consumption, nausea and vomiting, postoperative delirium at discharge
  • Prospective
  • Monocentric
  • Single-blinded
  • Superiority
  • Days randomised (clusters); anonymised patient data collected
  • Secondary outcomes: pain medication consumption, nausea and vomiting, postoperative delirium at discharge

No results yet. This paper sets out the design of a trial; its results are to come.

Original publication

Effect of ice-lollies on the recovery time after anaesthesia: protocol for a cluster-randomised trial (Icesthesia). Perioper Med (Lond). Published 19 March 2026. doi:10.1186/s13741-026-00668-3

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