Yes... but it depends on many other factors...
It is not absolutely impossible to conceive after tubes ligation and cauterization
. It can be achieved by recanalization procedure.
However before you attempt, I would order serum FSH level check on the 3rd day of your menstrual cycle. This test gives as an idea of ovarian reserve
. At 48 years of age, as the ovarian reserve decline, it diminishes chances of pregnancy
too. Therefore it is better to know your ovarian reserve before planning recanalization.
Hope I have answered your question. Let me know if you need clarifications.