what type of surgery did you have for the glaucoma?
How was your vision after the surgery?
releive channel to allow pressure release.
How has your vision been after the surgery?
reasonable with spectacles
was the procedure done in the operating room or with a laser?
if it was not done in the operating room or with a laser, then how was it done?
it was done in theatre by a specialist
It appears you had a a surgical iridectomy. You should still be able to have cataract surgery done to improve your vision. It is true that prior surgery can make the cataract surgery more difficulty, but certainly still can be done safely.