Ocular Trauma Assessment
Ocular Trauma Assessment - Related Videos
07:18
Focused Assessment with Sonography for Trauma (FAST) Exam: Image Acquisition
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Cited by 7 •
2023
The Focused Assessment with Sonography for Trauma (FAST) exam is a diagnostic point-of-care ultrasound examination used to screen for the presence of free fluid in the pericardium and peritoneum. Indications, techniques, and pitfalls of the procedure are discussed in this article.
10:08
Pseudofracture: An Acute Peripheral Tissue Trauma Model
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Cited by 38 •
2011
Pseudofracture, a reproducible murine model of sterile musculoskeletal trauma, allows for evaluation of late term post-traumatic immune responses. This article describes the procedural execution of the model step by step, including the potential for experimental model combinations to permit study of multiple trauma.
06:35
Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres
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Cited by 25 •
2015
We present a method for inducing elevated intraocular pressure (IOP), by injecting magnetic microspheres into the rat eye, to model glaucoma. This leads to strong pressure rises, and extensive neuronal death. This protocol is easy to perform, does not require repeat injections, and produces stable long-lasting IOP rises.
11:14
Acute Brain Trauma in Mice Followed By Longitudinal Two-photon Imaging
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Cited by 11 •
2014
Acute brain trauma is a severe injury that has no adequate treatment to date. Multiphoton microscopy allows studying longitudinally the process of acute brain trauma development and probing therapeutical strategies in rodents. Two models of acute brain trauma studied with in vivo two-photon imaging of brain are demonstrated in this protocol.
09:55
Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
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Cited by 6 •
2018
We present a protocol of personalized script-driven trauma-related imagery and clinical assessments within a comparison design for investigating peritraumatic dissociation (PD), psychophysiological reactions, i.e. heart rate (HR) and skin conductance (SC), and psychological features of often severely traumatized individuals with borderline personality disorder (BPD).
FAQs
The mechanism and timing help clinicians prioritize likely patterns of damage and determine how urgently the eye requires evaluation. Blunt, penetrating, and chemical exposures can produce different threats to ocular integrity, while delayed presentation may change the significance of observed findings. This history directs the choice of examination components, imaging, protective measures, and specialist involvement.
Visual acuity establishes a functional baseline, while pupillary responses provide additional information about visual pathway or ocular injury. Recording these findings allows clinicians to recognize impairment that may not be obvious during external inspection and to compare status over time. Together, they support triage, treatment planning, and monitoring for change during subsequent care.
Possible globe rupture changes the immediate priorities of examination because pressure on the injured eye may threaten ocular integrity. In this situation, clinicians emphasize protective measures and urgent specialist care rather than forceful manipulation or routine pressure-producing assessment. Recognizing this concern early helps prevent additional harm while the patient is directed toward definitive evaluation and management.
A corneal defect, hyphema, retinal abnormality, or suspected globe rupture can substantially alter the urgency of care. These findings indicate that injury extends beyond a minor surface complaint or that the eye may be structurally compromised. Their identification supports rapid triage, escalation to specialist assessment, and selection of treatment priorities based on the threatened visual or anatomical outcome.
Assessment combines the injury history with visual acuity, pupillary responses, and external inspection before adding more targeted examination. Clinicians may then use slit-lamp examination, fluorescein testing, or imaging according to the suspected injury and initial findings. This staged approach links the patient’s mechanism and symptoms to objective evidence while helping identify conditions that require urgent escalation.
Slit-lamp examination provides a focused view of ocular structures, while fluorescein testing helps identify a corneal defect. These methods add detail to the initial inspection and can clarify whether the injury involves the eye’s surface or deeper structures. Their findings contribute to urgency decisions, treatment planning, and documentation of changes during follow-up.
Targeted imaging is selected when the examination and injury history raise concern that additional structural information is needed. It complements, rather than replaces, visual assessment, pupillary testing, external inspection, and direct ocular examination. In emergency medicine, ophthalmology, and surgical care, imaging can support triage and planning when findings suggest a deeper or more complex injury.