Cerumen impactions are epidemic in Honduras. Our experience, both in isolated villages and major cities leads us to believe that deafness secondary to completely occluded external auricular canals is commonplace throughout the country.
While the etiology of this problem is obscure, its remedy is straightforward. Once the blockage of the ear canal is removed, hearing is restored and the patient benefits.
The removal of a cerumen impaction that may have been present for decades is a tedious and time consuming process. Busy practitioners who are seeing up to 100 patients during a single clinic do not have the time to clean all the blocked ear canals that they identify.
However, it is not difficult to train the college student members of a Global Medical Brigade to do much, if not all, of the work required to remove a giant earwax plug.
We suggest that an earwax station be set up in a treatment room near a practitioner who is experienced and comfortable with participating in and supervising the process.
Equipment for Earwax Station:
- Debrox/earwax softener
- 20cc syringes
- Variety of IV catheters 16/18/20 gauge
- Tubing from a "butterfly" IV with the needle cut off
- *Lighted ear curettes*
- 4x4's
- Access to otoscope
- Basin
- Hydrogen peroxide and water (preferably warm water—could even be warmed by the sun in plastic bottles)
- Plastic bags to contain the water draining from the ear
Note: Some patients will find the ear cleaning process difficult to complete. The Brigade should carry sufficient Debrox/Cerumenex to give these folks some to take home, though mineral oil may be an alternative.