Table 1

Inclusion and exclusion criteria for the study

Criteria
Inclusion :
 Primary surgery
 Equatorial and pre-equatorial breaks
 Cases requiring subretinal fluid drainage and intraocular   tamponade
Exclusion:
 Cases deemed unsuitable for non-drainage surgery
 Secondary procedures
 Retinal breaks posterior to the equator
 Cases with proliferative vitreoretinopathy better treated   with vitrectomy
 Uncertain break localisation
 Aphakes
 Pseudophakes with poor fundal view