Cerumen removal
Cerumen composed of secretions of the sebaceous and ceruminous glands located in the lateral 1/3 of the ear canal mixed with desquamated skin and skin flora bacteria
Migratory pattern of epithelium lining the ear canal is medial to lateral
Reasons for cerumen accumulation: bony obstructions, eczema, autoimmune disease, narrowing of the ear canal, failure of epithelial migration with aging, hearing aids, ear plugs, overproduction of wax
Patient presentation
Hearing loss
Earache
Ear fullness
Itchiness
Dizziness
Ringing in the ears (tinnitus)
(need a ICD 10 diagnosis to bill)
Cerumen removal
Cerumenolytics: mineral oil or docusate sodium
Evidence Based Practice: shows that cerumenolytics improve the success of subsequent ear lavage. 5-10 ear gtts 2 x day for 4 days
Irrigate with a large syringe (at least 30cc) with a large gauge angiocath with needle removed (16-18 gauge)
Warm water and bacteriostatic agent such as hydrogen peroxide
Direct the stream upwards in the ear canal
Tip of the syringe no more than 8mm in to the canal
Manual removal with an ear curette if at the canal orifice
Cerumen removal pearls
No evidence for efficacy of mechanical jet irrigators, elephant ear wash device or syringe with angiocath just as efficacious
Consider treating diabetics and immunosuppressed patients with fluoroquinolone ear drops for 5 days post lavage
Rare complications: ear pain, bleeding (caution with patient’s on anticoagulation therapy) laceration and TM perforation