Glaucoma is a continuing disease in which increase intraocular pressure , along with other factors , do irreversible hurt to the optic nerve with the concomitant diminution in visual field and loss of visual modality that can head to cecity .
There are unlike surgical techniques being the most effective trabeculectomy or mystifying non - perforating sclerectomy , in which a subconjunctival bleb is created through which broadcast the aqueous sense of humour ( the aqueous humor is a colorless liquidness that is in the anterior chamber of the middle , it nourishes and oxygenize the structures of the eyeball that have no blood supply , such as the cornea and the crystalline ) , thus achieving lower intraocular pressure .
Sometimes it is necessary to place a valvular implant , which is an unreal system to evacuate the sedimentary humor .
In a first attack , it is tried to decrease the intraocular press by mean value of the use of eye driblet , but when these go bad or are not capable to prevent the progression of the disease , it is necessary to fall back to other sanative techniques . Sometimes a optical maser treatment call trabeculoplasty is useful . If the above is not enough , you should appeal for the surgical procedure .
What to Expect After Glaucoma Surgery?
The severity of the complications decreases thanks to the monitoring of the patient during anaesthesia and the mien of personnel prepared to cope with them . The meter reading of a glaucoma surgery must be precede of an personalised study of the patient , with the object glass of achieve the good result in the circumstance of the low-spirited rate of related complications .
Before The Intervention , Several Factors Must Be Taken Into account statement :
When perform the surgery , it is foreseeable that a reduction in intraocular imperativeness will be achieve , for either bringing it to normal story or to attain a sufficient fond reduction to stabilise or slack down the course of the disease .
If glaucoma surgery is not performed when there are indications for it , the disease continues its course ; there is a progressive wasting of the optic nerve with the consequent loss of visual field , even head to total sightlessness .
Despite the appropriate choice of the operative technique and its correct performance , unsuitable effects can occur both at middle stage and in other organs and system of rules .
Possible Complications at Eye Level Are :
Sometimes it is not potential to trim the optical tension and it is necessary to re - operate or add aesculapian discussion . Among The Rare Risks Are :
Risks Depending on The Clinical Situation of The Patient
In most cases anesthesia is local , by injection around the eye , unless better advice from the ophthalmologist or anesthesiologist .
A reference with the anesthesiologist prior to the intervention is necessary , which will make the necessary preoperative mental test after evaluate drug allergies , old operations , malady endure , and medicament taking .
In most cases , patients do not feel pain . The surgery is unremarkably performed with local anesthesia and decompress medications . broadly speaking , a limited case of anaesthesia called endovenous ( IV ) sedation is used .
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