Whether excision of a blind eye is inevitable at a glaucoma?

[Anna]

The dear doctor,
At my father (65 years) the started form of a glaucoma. The sick eye has completely gone blind, he is excruciated by pains, and doctors speak, that a unique output or exit - excision of the gone blind eye. Whether it is valid so or more sparing agents are possible or probable?

[Ophthalmolog]

the Initial report from Anna
Whether it is valid so?
Earlier is valid to relieve the patient of sufferings at a terminal glaucoma it was offered to remove a sick eye.
Are now possible or probable organosohrannye operations with application of a microendoscopic technique.
One of kinds organosohrannyh operations is endoscopic tsiklolazerkoaguljatsija which with success is spent in the Ufa scientific research institute of eye illnesses or diseases.
http: // www.ufaeyeinstitute.ru