Retrobulbar hemorrhage.
Retrobulbar hemorrhage is a rare complication of orbital trauma or surgery. Although the process is usually self-limiting, infrequently visual impairment may result. Various methods for relieving the associated intraocular hypertension (caused by the extraocular compression posteriorly) have been suggested. The effectiveness of some remains questionable. To reassess the effectiveness of conservative management of this problem, we reviewed the medical records of all 10 patients who had had retrobulbar hemorrhage at our institution during the past 8 years. Additionally, we did an experimental study on rabbits to evaluate the visual effects of a transient but abnormally high intraorbital pressure. The results are reported.
D000328:Adult; D000368:Aged; D000818:Animals; D005128:Eye Diseases / Q000209:etiology* / Q000601:surgery; D005131:Eye Injuries / Q000150:complications; D005143:Eyelids / Q000601:surgery; D006470:Hemorrhage / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007429:Intraocular Pressure; D008875:Middle Aged; D009915:Orbit / Q000293:injuries; D011183:Postoperative Complications; D011817:Rabbits