CONTRAINDICATIONS
■ Difficult to perform in patients < 10 years old
PROCEDURE
■ Locate the cricothyroid membrane with nondominant hand.
■ Make a midline longitudinal skin incision at the level of the cricothyroid
membrane.
■ Stabilizing the larynx with thumb and middle finger of nondominant
hand, make an horizontal incision in the cricothyroid membrane.
■ Use the tracheal hook to maintain control of trachea.
■ Bluntly widen the cricothyroid membrane orifice with finger or blunt end
of scalpel/hemostat.
■ Insert the tracheostomy or endotracheal tube.
■ Confirm placement with ETCO 2.
COMPLICATIONS
■ More likely in pediatric population due to lack of laryngeal prominence,
superior larynx, and small cricothyroid membrane
■ Bleeding
■ Airway injury
MANAGEMENT OFAIRWAYOBSTRUCTION
HEIMLICHMANEUVER
INDICATION
■ Complete airway obstruction due to tracheal foreign body
CONTRAINDICATION
■ Breathing/coughing patient with adequate oxygenation
PROCEDURE
■ Child/adult
■ Subdiaphragmatic thrusts
■ Arms wrapped around victim if conscious
■ Infant/small toddler: 5 back blows followed by 5 chest thrusts
■ Direct laryngoscopy with foreign body removal, when available
Ventilation Techniques
NONINVASIVEVENTILATION
Requirements: Patent airway, patient cooperation, and intact respiratory drive
Allows time to treat the cause of respiratory distress, avoid ET intubation and
its associated complications, and ↓length of stay
CONTINUOUSPOSITIVEAIRWAYPRESSURE(CPAP)
■ Provides constant airway pressure to prevent upper airway collapse
■ Need properly fitted mask
■ Reduces work of breathing, increases oxygenation and CO 2 clearance
RESUSCITATION
Surgical cricothyrotomy is
difficult to perform in children
<10 years old. Needle
cricithyrotomy is a better
choice in this age group.
Do not perform the Heimlich
maneuver on a patient who is
breathing or coughing and
appears to have adequate
oxygenation.
Surgical cricothyrotomy:
Longitudinal (vertical) skin
incision.
Horizontal incision through
cricoid membrane.
Abdominal thrusts are
relatively contraindicated in
pregnant patients. Use chest
compressions instead.