Spring recoil and supraglottic airway devices: lessons from the law of conservation of energy

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DOI: http://dx.doi.org/10.21454/rjaic.7518.251.sor

Massimiliano Sorbello
Anaesthesia and Intensive Care, AOU Policlinico Vittorio Emanuele, Catania, Italy

Ivana Zdravkovic
Department of Anaesthesia and Reanimation, Clinical Hospital Center “Zvezdara” Belgrade, Serbia

Rita Cataldo
Unit of Anesthesia, Intensive Care and Pain Management, Department of Medicine, Campus Bio-Medico University, Rome, Italy

Ida Di Giacinto
Anaesthesia, Polyvalent Intensive Care and Transplantation Unit, Department of Organ Failure and Transplantation, S. Orsola-Malpighi Hospital, Bologna, Italy