Inclusion Criteria:  Consecutive patients over the age of 18 requiring vitrectomy for vitreous haemorrhage (VH), epiretinal membrane (ERM), macular hole (MH), dislocated lens, rhegmatogenous retinal detachment and diabetic tractional retinal detachment were randomized into the study from January 2019 till August 2019  Exclusion Criteria:  Patients with ocular comorbidities affecting surgical view including corneal opacities or scar, previous vitrectomy, history of trauma or requiring silicone oil were excluded from the study