Posterior lip traction caused by intravitreal gas.

Abstract

Traction on the posterior edge of a large tear may be an irreparable consequence of an intraocular gas tamponade used in the first instance to treat the tear. In two of three patients treated with octofluorocyclobutane (C4F8) and perfluoromethane (CF4), redetachment of a retinal tear occurred as a result of traction on the posterior edge of the tear when, prior to the operation, the posterior edge seemed to be free of any traction. With redetachment, a membrane became visible between the anterior and posterior lips of the tear. The membrane was probably posterior hyaloid augmented by cellular proliferation. The gas bubble, which had been intended to press the retina against the pigment epithelium, probably brought the detached posterior hyaloid into contact with the retina as well, and an adhesion between the hyaloid and retina formed.

• Authors: H Lincoff, I Kreissig
• Journal: Archives of ophthalmology (Chicago, Ill. : 1960) (Arch Ophthalmol) Vol. 99 Issue 8 Pg. 1367-70 (Aug 1981) ISSN: 0003-9950 [Print] United States
• PMID: 7259607 (Publication Type: Case Reports, Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Chlorofluorocarbons
• Chlorofluorocarbons, Methane
• Gases
• octafluorocyclobutane

Topics

• Adult
• Chlorofluorocarbons
• Chlorofluorocarbons, Methane (adverse effects)
• Female
• Gases (adverse effects)
• Humans
• Male
• Recurrence
• Retinal Detachment (therapy)
• Tissue Adhesions
• Vitreous Body