Laryngeal mask airway sits above the glottis; a rescue airway when intubation fails or for short anesthetics.
Indications
- • Failed intubation rescue
- • Short anesthetic
- • Difficult airway backup
Contraindications
- ⚠ Full stomach (relative)
- ⚠ Airway pathology
Equipment
- • LMA sized to weight (3 F, 4 M, 5 large M)
- • Lubricant
- • Syringe
Positioning
- • As appropriate for the procedure and patient comfort.
Consent
- • Explain indication, benefits, alternatives
- • Explain risks & complications
- • Obtain written/verbal consent as per SOP
- • Document consent
Universal precautions
- • Hand hygiene
- • PPE — gloves, mask, eye protection
- • Aseptic technique
- • Sharps safety
- • Verify patient identity & site
Step-by-step (0/4)
Tap to complete
Ensures smooth insertion.
Immediate complications
- ⚠ Aspiration
- ⚠ Sore throat
- ⚠ Malposition
Delayed complications
- • Nerve palsy (rare)
Recognition
- • Leak
- • Poor ventilation
Initial management
- • Reposition or replace
Prevention
- • Correct size
- • Adequate depth of anesthesia
Post-procedure observation
- • Vitals q15min × 1h then hourly
Monitoring
- • Site inspection
- • Symptom review
Documentation
- • Procedure note
- • Consent
- • Findings
Patient instructions
- • Report pain, bleeding, fever, worsening symptoms
Educational bedside guide. Perform only under supervision until competent. Follow local SOPs and consent policy.
