ABSTRACT
An exotropic 60 year old suffered a scleral-choroidal penetration and vitreous hemorrhage during and after strabismus surgery on a highly myopic eye when her anesthetic airway management was complicated by her previously asymptomatic and unrecognized rigid cervical spine which placed both the surgeon and the anesthetist in disadvantaged positions both physically and medically. Restoration of vision and binocularity ultimately required vitrectomy and intraocular lens implantation.
Subject(s)
Blindness/etiology , Choroid/injuries , Exotropia/surgery , Muscle Rigidity/complications , Neck Muscles , Needlestick Injuries/complications , Sclera/injuries , Choroid/surgery , Female , Humans , Lens Implantation, Intraocular , Middle Aged , Needlestick Injuries/surgery , Sclera/surgery , Vision, Binocular , Visual Acuity , Vitrectomy , Vitreous Hemorrhage/etiology , Vitreous Hemorrhage/surgerySubject(s)
Eye Injuries/complications , Macula Lutea/pathology , Macular Degeneration/complications , Pigment Epithelium of Eye/pathology , Retina/injuries , Wounds, Nonpenetrating/complications , Adolescent , Blindness/diagnosis , Blindness/etiology , Disease Progression , Eye Injuries/diagnosis , Fibrosis , Fluorescein Angiography , Follow-Up Studies , Fundus Oculi , Humans , Lipofuscin/metabolism , Macular Degeneration/diagnosis , Macular Degeneration/metabolism , Male , Retina/pathology , Visual Acuity , Wounds, Nonpenetrating/diagnosisABSTRACT
We report two cases of central retinal vein occlusion occurring after heart-lung transplantation in young adults. The patients underwent cardiopulmonary bypass during heart-lung transplantation, which may produce systemic hypotension and increased intraocular pressure. In addition, cardiopulmonary bypass is associated with disturbances in hemostasis and alterations in platelet function. Clotting factors frequently are administered during and after transplantation. Systemic hypothermia also is induced during cardiopulmonary bypass. Postoperatively, these patients developed hypertension and hyperlipidemia secondary to the immunosuppressive therapy used to help prevent rejection. It was postulated that these conditions may predispose a patient to having a central retinal vein occlusion.
