Tracheostomy is the only safe option.
Bourne
R
R
D000402:Airway Obstruction / Q000209:etiology* / Q000601:surgery*; D000075202:Contraindications; D006406:Hematoma / Q000139:chemically induced / Q000150:complications*; D006801:Humans; D007440:Intubation; D008297:Male; D010608:Pharyngeal Diseases / Q000139:chemically induced / Q000150:complications*; D015912:Thrombolytic Therapy / Q000009:adverse effects; D014139:Tracheostomy / Q000379:methods*