B. Sterner et al., Accommodative facility training with a long term follow up in a sample of school aged children showing accommodative dysfunction, DOC OPHTHAL, 99(1), 1999, pp. 93-101
The primary aim of this project was to study the effect of flip lens-traini
ng on the accommodative function in a group of children with accommodative
dysfunction and subjective symptoms such as asthenopia, headache, blurred v
ision, and avoidance of near activity. We also wanted to measure the accomm
odative facility among the children in comparison with a control group. Ano
ther aim of the study was whether flip lens-training increased accommodativ
e facility, and to find out if it also had a positive effect on their asthe
nopia and related problems also in long term. Following the training period
the accommodative facility and accommodative function significantly increa
sed and two years after finishing the training period no child had regained
any subjective symptoms and the objective findings were almost the same as
at the end of facility training period. These results suggest that accommo
dative facility training is an efficient method built on loss of symptoms a
mong children with accommodative infacility.