Central retinal-artery occlusion in proliferative sickle-cell retinopathy after retrobulbar injection. 1988

S E Roth, and L E Magargal, and A S Kimmel, and J J Augsburger, and D L Morrison
Retina Vascular Unit, Wills Eye Hospital, Philadelphia, PA 19107.

Central retinal-artery obstruction (CRAO) is a devastating complication after retrobulbar anesthesia, a procedure which was previously recommended routinely to immobilize the eye and reduce discomfort during laser surgery. Recent developments in treatment technique, involving scatter laser applications given over several sessions with smaller spot sizes and shorter durations, have virtually eliminated the need for retrobulbar injections and the risks of retrobulbar hemorrhage, which can cause increased intraocular pressure and culminate in closure of the arterial circulation. We present the case of a patient with proliferative sickle retinopathy who sustained such a complication after direct photocoagulation treatment of sea-fans elsewhere and offer alternative treatment techniques which we have used for the past ten years that eliminate this hazard.

UI MeSH Term Description Entries
D008028 Light Coagulation The coagulation of tissue by an intense beam of light, including laser (LASER COAGULATION). In the eye it is used in the treatment of retinal detachments, retinal holes, aneurysms, hemorrhages, and malignant and benign neoplasms. (Dictionary of Visual Science, 3d ed) Photocoagulation,Coagulation, Light,Coagulations, Light,Light Coagulations,Photocoagulations
D008297 Male Males
D012161 Retinal Artery Central retinal artery and its branches. It arises from the ophthalmic artery, pierces the optic nerve and runs through its center, enters the eye through the porus opticus and branches to supply the retina. Central Retinal Artery,Arteries, Central Retinal,Arteries, Retinal,Artery, Central Retinal,Artery, Retinal,Central Retinal Arteries,Retinal Arteries,Retinal Arteries, Central,Retinal Artery, Central
D012164 Retinal Diseases Diseases involving the RETINA. Disease, Retinal,Diseases, Retinal,Retinal Disease
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000755 Anemia, Sickle Cell A disease characterized by chronic hemolytic anemia, episodic painful crises, and pathologic involvement of many organs. It is the clinical expression of homozygosity for hemoglobin S. Hemoglobin S Disease,HbS Disease,Sickle Cell Anemia,Sickle Cell Disease,Sickle Cell Disorders,Sickling Disorder Due to Hemoglobin S,Anemias, Sickle Cell,Cell Disease, Sickle,Cell Diseases, Sickle,Cell Disorder, Sickle,Cell Disorders, Sickle,Disease, Hemoglobin S,Hemoglobin S Diseases,Sickle Cell Anemias,Sickle Cell Diseases,Sickle Cell Disorder
D000772 Anesthesia, Local A blocking of nerve conduction to a specific area by an injection of an anesthetic agent. Anesthesia, Infiltration,Local Anesthesia,Neural Therapy of Huneke,Huneke Neural Therapy,Infiltration Anesthesia
D001157 Arterial Occlusive Diseases Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency. Arterial Obstructive Diseases,Arterial Occlusion,Arterial Obstructive Disease,Arterial Occlusions,Arterial Occlusive Disease,Disease, Arterial Obstructive,Disease, Arterial Occlusive,Obstructive Disease, Arterial,Occlusion, Arterial,Occlusive Disease, Arterial

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