RAHBAR
RAHBAR MBBSYear 04 • Otorhinolaryngology (ENT)
← Year 04 Subjects
YEAR 04 • MAJOR CLINICAL DISCIPLINES

ENT

20 learning units • 100 chapter sections • 200 explained questions. Assess ear, nose and throat symptoms, recognise urgent complications and plan safe treatment, referral and rehabilitation.

Original RAHBAR study material for the Year 4 learning pathway. Clinical cases support supervised undergraduate learning. Treatment choices, doses and procedures must follow current local protocols and the responsible clinical team. References & further reading ↓
MODULE 05 / 20

Effusion, Chronic Discharge & Cholesteatoma

Differentiate middle-ear fluid from chronic destructive disease and plan follow-up.

Quick revision ↓   Medical Dictionary

01Effusion without acute infection

Otitis media with effusion is middle-ear fluid without the acute inflammatory picture of acute otitis media. Children may have fluctuating hearing difficulty, inattention or speech concerns rather than pain. Assessment combines otoscopy with age-appropriate audiology and tympanometry. Ask about daily and educational impact; a quiet child is not necessarily hearing normally.

02Management of childhood effusion

Explain the condition and support communication at home and school. Observation, hearing devices or ventilation tubes may be appropriate depending on persistence, hearing and impact. Selected children can use autoinflation. Antibiotics, decongestants and steroids should not be assumed to clear uncomplicated effusion routinely. Follow the local evidence-based pathway and reassess significant functional difficulties.

03Adult unilateral effusion

Persistent unilateral middle-ear effusion in an adult warrants assessment for an obstructing or nasopharyngeal cause, especially without a resolving respiratory infection. Take a history of nasal symptoms, neck lumps and other warning signs. ENT examination may include nasopharyngeal assessment. Do not repeatedly treat the ear alone while ignoring the cause of impaired ventilation.

04Chronic suppurative disease

Persistent or recurrent discharge through a perforation requires careful assessment, appropriate ear care and hearing evaluation. Treatment choices depend on the organism, drum and surgical history. Ototoxic preparations and unsafe irrigation should be avoided when unsuitable. Establish review rather than accepting chronic discharge as normal, because complications and remediable structural disease may be present.

05Cholesteatoma

Keratinising material within the middle ear can progressively erode local structures. Persistent offensive discharge, hearing loss or a retraction pocket containing debris raises concern. Facial weakness, vertigo or severe headache increases urgency. Specialist treatment often involves surgery and long-term surveillance; temporary improvement with drops does not remove the underlying destructive process.

High-Yield Revision

  • Effusion can affect learning without prominent ear pain.
  • Adult unilateral effusion needs a cause assessed.
  • Improved discharge does not exclude cholesteatoma.

Common Pitfalls

  • Using repeated antibiotics as routine treatment for uncomplicated glue ear.
  • Accepting persistent offensive discharge without review.

References & Further Reading

Read the relevant guideline sections alongside these original clinical teaching cases. Local pathways, available services and individual patient factors determine care.

Reference review: 28 September 2026. Consult current local protocols for prescribing, procedures and escalation.