Short- and long-term vertical diplopia secondary to blunt trauma.
This report describes the short- and long-term ocular signs and symptoms of a patient with an orbital blow-out fracture and discusses the differential diagnosis of vertical diplopia. A blow-out fracture occurs when blunt trauma is applied either directly to the eyeball itself or the orbital rim and usually results in a fracture of the orbital floor with consequential excavation and entrapment of orbital contents in the fracture. Vertical diplopia is a common presenting symptom for a blow-out fracture of the orbit but careful considerations should be given to other potential conditions leading to such diplopia. A patient is presented who suffered a blow-out fracture almost a decade earlier, secondary to blunt trauma to the globe. The clinical findings are provided immediately after the trauma, post-surgery and during a recent ocular examination.
Turnbull
Philip R K
PR
Department of Optometry and Vision Science, University of Auckland, Auckland, New Zealand.
Vingrys
Algis J
AJ
Kalloniatis
Michael
M
D000328:Adult; D001265:Athletic Injuries / Q000150:complications / Q000000981:diagnostic imaging; D004172:Diplopia / Q000209:etiology* / Q000503:physiopathology; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009917:Orbital Fractures / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography; D013997:Time Factors; D015348:Vision, Binocular / Q000502:physiology*; D014792:Visual Acuity; D014949:Wounds, Nonpenetrating / Q000150:complications* / Q000000981:diagnostic imaging