Patients with penetrating ocular trauma also may have severe vitreous
hemorrhage and associated retinal detachment. Removing the hemorrhage
and repairing the detachment can be a difficult surgical problem. Besi
des the limited surgical view due to the hemorrhage, an incomplete sep
aration of the posterior hyaloid membrane can allow the detached retin
a to be drawn toward the port of the vitrectomy instrument, producing
an inadvertent retinal tear. We have used perfluoroperhydrophenanthren
e (Vitreon) to manage three cases of penetrating ocular trauma with co
ncurrent retinal detachment and a partial vitreous detachment, either
at the time of surgery or as noted ultrasonographically. The perfluoro
carbon liquid helped to separate the partially detached posterior hyal
oid membrane and flatten the detached retina. This maneuver simplified
removal of the vitreous hemorrhage and management of the retinal deta
chment.