Retrograde Intubation Over a Flexible Fiber-Optic Bronchoscope

Area of Science:

• Anesthesiology
• Airway Management
• Fiber-optic Bronchoscopy

Background:

• Traditional retrograde intubation, used for difficult airways, involves a transorally or transnasally inserted guide wire.
• This technique has constraints and potential complications, especially in patients with anatomical challenges.

Observation:

• A case report details the anesthetic management of a 23-year-old Duchenne muscular dystrophy patient with a history of tracheostomy and limited mouth opening.
• The patient underwent two procedures requiring airway management: a tracheostomy revision and a second revision.

Findings:

• A novel retrograde fiber-optic transnasal intubation without a guide wire was successfully performed.
• A subsequent retrograde fiber-optic transoral intubation was also achieved, demonstrating the technique's versatility.

Implications:

• This flexible fiber-optic bronchoscope-guided retrograde intubation offers a safer alternative to traditional methods.
• The technique mitigates complications associated with guide wires and enhances the probability of successful intubation in challenging airway scenarios.