Objective: Early closure of the tympanic membrane, after removal of longsta
nding ventilation T tubes (VTs), is a desirable outcome. A prospective rand
omized control study was undertaken to determine if spontaneous healing of
the tympanic membrane is promoted with a bandage contact lens (BCL).
Method: Thirty-nine paediatric patients, who required removal of VTs under
general anaesthesia, were selected. After removal of the ventilation tubes,
one tympanic membrane was randomly selected for patching with a BCL, while
the other underwent conservative management. Follow-up examination was per
formed at 2 weeks. Remaining perforations of the tympanic membranes were no
ted. The mean length of time VTs were present was 35.7 months.
Results: Chi-square analysis reveals that a significantly greater proportio
n of tympanic membranes patched with a BCL were healed at 2 weeks (p < .005
).
Conclusions: Thus, promotion of spontaneous healing with BCL may allow for
decreased risk of infection, improved hearing, and earlier avoidance of pre
cautions necessary for perforated tympanic membranes. Also, it is possible
that promoting spontaneous healing at the early phase may decrease the numb
er of persistent tympanic membrane perforations after VT removal.