this study aim to compare the effect of different technique of airway managment during anaesthesia on the haemodynamics and intraocular pressure in pediatric patient undergoing congenital glaucoma surgery.

Patients were divided into three groups of 25 patients each. (Group A); patients who were subjected to LMA insertion (group B ).

Inclusion Criteria:

• patient ASA grade I-II scheduled to undergoing congenital glaucoma surgery under general anaesthesia

Exclusion Criteria:

• the patient with cardiovascular problems. Patients with upper respiratory tract infection. Predicted difficult intubation patients . Full stomach patients. Patients with other congenital anomalies. Patients with previous surgically corrected congenital glaucoma in the measured eye