The effective application of cricoid pressure

Cricoid pressure.

PURPOSE Although cricoid pressure (CP) is a superficially simple and appropriate mechanical method to protect the patient from regurgitation and gastric insufflation, in practice it is a complex manoeuvre which is difficult to perform optimally. The purpose of this review is to examine and evaluate studies on the application of (CP). It deals with anatomical and physiological considerations, te...

Cricoid pressure: the argument against

Cricoid pressure – friend or foe?

Cricoid pressure was described by Sellick [1] over 40 years ago to reduce the probability of the aspiration of gastric contents onto the pulmonary tree. It subsequently became part of the technique termed rapid sequence intubation and is used in most countries of the world as an integral part of the emergency induction of anaesthesia. Its introduction into clinical practice followed a simple te...

Cricoid pressure: indications and complications.

Cricoid pressure to occlude the upper end of the oesophagus, also called the Sellick manoeuvre, may be used to decrease the risk of pulmonary aspiration of gastric contents during intubation for rapid induction of anaesthesia. Effective and safe use of the technique requires training and experience. Cricoid pressure is contraindicated in patients with suspected cricotracheal injury, active vomi...

Cricoid pressure: teaching the recommended level.

The Sellick maneuver or cricoid pressure is an effective means of preventing passive aspiration of gastric contents. Recent studies recommend a pressure of 20 newtons (N) when the patient is awake, increasing to 30-40 N with unconsciousness. This study was proposed to determine whether with education and practice, anesthesia providers and assistants could be taught a recommended cricoid pressur...