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Ocular Trauma

Mar 09, 2016

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MJ Wesley

ocular trauma
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  • Ocular TraumaSandra M. Brown, MDAssociate ProfessorOphthalmology and Visual Sciences

  • Nature of InjuryBluntLaceratingChemical

  • Blunt TraumaMild moderatebruise ocular tissuesEye wall intactModerate severeRupture eye wallVery severe consequences

  • Lacerating Traumacut eye wallOutcome depends on extent and location

  • Location of InjuryAnterior SegmentPosterior SegmentAdnexaOrbital Structures

  • Anterior SegmentConjunctivaCorneaIrisLens

  • Posterior SegmentVitreousRetinaOptic nerve

  • AdnexaEyelidsLacrimal Structures

  • Orbital StructuresExtraocular musclesBony walls

  • Disgusting PhotographsFront to back

  • Racoon Eye

  • Lid Laceration

  • Subconjunctival Hemorrhage

  • Corneal Foreign Body

  • Corneal Abrasion

  • Curling Iron Burn

  • Corneal Laceration

  • Iris Sphincter Rupture

  • Hyphema

  • Traumatic Cataract

  • Vitreous Hemorrhage

  • Retinal Hemorrhage

  • Optic Disc Hemorrhage

  • Orbital Wall Fracture

  • Common Minor Eye InjuriesCorneal abrasionCorneal foreign bodyChemical splashTraumatic iritis

  • DiagnosisHistorySharp vs blunt vs chemical injuryExamCHECK VISIONCHECK VISIONCHECK VISION

  • Diagnosis cont.Exam Pry lids apart!Cornea clear?Pupil round?Pupil black?Blood clotted behind cornea?

  • Diagnosis cont.ExamRed reflex?Eyes move symmetrically?

  • Fluorescein TestTopical eye dyeCOBALT light

  • Corneal Abrasion

  • Abrasion TreatmentErythromycin ointment+/- patch1-2 day follow-up with eye doc

  • Corneal Foreign Body

  • Foreign Body TreatmentAnesthetize eyeRemove FBCotton swab (dont worsen abrasion!)Kimura spatula+/- needle tipE-mycin and +/- patch1-2 day follow-up with eye doc

  • Chemical Splash

  • Chemical TreatmentIRRIGATECheck pHMinorE-mycin ointment1 day follow-up eye docMajorSame day eval by eye doc

  • Traumatic IritisModerate blunt injuryPhotophobiaLid bruising/edemaSubconj heme or injectionPupil sluggishEval by eye doc

  • Please Do Not ConfuseSubconjunctival hemorrhageHyphema