Thirty bullous retinal detachments were treated with pneumatic retinop
exy and drainage of subretinal fluid. Patient selection criteria were
similar to pneumatic retinopexy. All the eyes were reattached after th
e first operation. In three (10%) eyes new breaks with retinal detachm
ent developed within two months after the initial operation and were t
reated with scleral buckling. One of these three eyes developed prolif
erative vitreoretinopathy grade D3 two months after scleral buckling.
Twenty-nine (96.7%) out of thirty eyes were eventually reattached. The
follow-up period was at least nine months. Visual acuity was maintain
ed or improved in 29 (96.7%) eyes. Complications developing due to sub
retinal fluid like extension of detachment, persistence of subretinal
fluid, subretinal gas, reopened retinal breaks were not encountered. B
y applying cryotherapy to a reattached retina after drainage of subret
inal fluid, retinal pigment epithelial dispersion is decreased and the
so-called steamroller technique is avoided. Drainage of subretinal fl
uid did not prevent a good success rate and did not result in addition
al complications.