Otorhinolaryngology (ENT): Definition & Specialization

Otorhinolaryngology (Greek: ous/ōt- ear, rhis/rhin- nose, laryngos larynx + -logia study) is the medical-surgical specialty for disorders of the ear, nose, throat (ENT), and related head/neck structures.

Scope

• Ear: Hearing loss, otitis, cholesteatoma, vestibular disorders, cochlear implants.
• Nose/Sinus: Sinusitis, polyps, deviated septum, allergic rhinitis, skull base tumors.
• Throat/Voice: Tonsillitis, dysphagia, laryngitis, vocal fold lesions, cancer.
• Head & Neck: Thyroid/parathyroid surgery, salivary glands, neck masses, facial trauma, reconstructive surgery.
• Sleep: OSA (surgical options).
• Pediatric: Adenotonsillectomy, airway anomalies, branchial cleft cysts.

Training

• MD/DO → 5-yr residency (includes 6 mo general surgery) → Board certification (ABOto) → optional fellowship (rhinology, otology, head/neck oncology, pediatrics, laryngology, facial plastics).

ENTs are both physicians and surgeons—unique among specialties.