老人性 (roujinsei) Japanese meaning: senile | KotomoraMy grandmother had surgery for a senile cataract.
Age-related forgetfulness is different from dementia.
Usage patterns
老人性〈事〉age-related (disease/condition), attached directly before a medical term
Senile depression is a symptom commonly seen in elderly people.
老人性の〈事〉an age-related (change/symptom), used attributively with の before a general noun
Age-related changes are something that happens to everyone.
老人性紫斑病
age spot; liver spot; senile lentigo