Retinal detachmentMANAGEMENT

OPHTHALMOLOGIC PRESENTATIONS · 12 SECTIONS

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473 items

☷ Legend

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Cardiovascular Presentations66▾

Respiratory Presentations47▾

Neurological Presentations77▾

Gastrointestinal Presentations63▾

Genitourinary and Reproductive Presentations44▾

Infectious Disease Presentations146▾

Trauma Presentations88▾

Toxicologic Presentations67▾

Psychiatric Presentations25▾

Musculoskeletal and Rheumatologic Presentations89▾

Dermatology Presentations21▾

Environmental and Exposure Presentations26▾

Hematologic and Oncologic Presentations30▾

Pediatric-Specific Presentations13▾

Endocrine and Metabolic Presentations42▾

ENT and Maxillofacial Presentations21▾

Ophthalmologic Presentations15▾

Acute angle-closure glaucoma Central retinal artery occlusion Central Retinal Vein Occlusion Chemical eye injury Corneal abrasion Corneal ulcer Globe rupture Hyphema Iritis-Uveitis Ocular foreign body Optic Neuritis Orbital cellulitis Orbital Floor Fracture (Blowout)Retinal detachment Vitreous Hemorrhage

Obstetric Presentations17▾

Systemic and Miscellaneous Presentations15▾

01Approach to the Critical Patient/attcp39

Immediate priorities

›Time critical stabilization

›Hemodynamic instability

›Shock physiology

›Altered mental status limiting eye exam

›Immediate vision threat

›Sudden severe vision loss

›Macula-on symptoms

›Trauma red flags

›Suspected open globe

›Chemical injury

›Immediate actions

›Ophthalmology consultation now for suspected retinal detachment

›If macula-on suspected, emergent surgical planning within 24 hours

›If macula-off suspected, urgent surgical planning within days

›Protective measures if trauma

›Rigid eye shield

›Avoid ocular pressure

›Symptom control

›Antiemetic therapy for vomiting to reduce Valsalva

›Analgesia for pain limiting exam

Key decision points

›High risk presentation triage

›Curtain or shadow progressing

›Retinal detachment until proven otherwise

›New flashes with new floaters

›Posterior vitreous detachment with retinal tear risk

›Visual field defect

›Localization by patient description

›Macula status estimate

›Central vision preserved

›Likely macula-on

›Central vision reduced or distorted

›Likely macula-off

Monitoring and escalation

›Reassessment triggers

›Worsening vision in ED

›Escalate to immediate ophthalmology bedside evaluation

›New afferent pupillary defect

›Consider extensive detachment or alternate diagnosis

›Severe headache and nausea with high IOP concern

›Consider acute angle closure glaucoma as alternate diagnosis

02History/hx58

Symptom characterization

›Visual symptoms

›Flashes

›Photopsias in peripheral vision

›Worse in dark environment

›Floaters

›New onset

›Shower of floaters

›Curtain or shadow

›Direction of onset

›Progression speed

›Central vision change

›Blurred central vision

›Metamorphopsia

Timing and context

›Timeline

›Symptom onset date and time

›Hours

›Days

›Progression

›Stable

›Expanding field loss

›Triggers and exposures

›Eye trauma

›Blunt mechanism

›Penetrating concern

›Recent ocular surgery

›Cataract surgery

›Vitreoretinal procedures

›Heavy exertion or Valsalva

›Weight lifting

›Severe coughing

Risk factors

›Patient factors

›High myopia

›Prior lattice degeneration diagnosis

›Prior retinal tear history

›Age older than 50 years

›Posterior vitreous detachment risk

›Family history of retinal detachment

›First degree relative

›Ocular history

›Prior retinal detachment

›Same eye

›Fellow eye

›Prior laser retinopexy

›Retinal tear treatment history

›Inflammatory eye disease

›Uveitis

›Systemic conditions

›Diabetes mellitus

›Proliferative diabetic retinopathy risk for tractional detachment

›Sickle cell disease

›Retinopathy risk

Pitfalls

›History pitfalls

›Flashes and floaters without curtain

›Retinal tear still possible

›Symptoms attributed to migraine

›Persistent monocular field defect favors retinal pathology

›Bilateral symptoms

›Consider neurologic causes

03Physical Exam/exam48

Visual function and pupils

›Vision assessment

›Visual acuity each eye

›Best corrected if available

›Pinhole response

›Visual fields by confrontation

›Peripheral field loss mapping

›Central scotoma screening

›Pupils

›Relative afferent pupillary defect

›Suggests extensive retinal involvement

›Alternate optic nerve pathology consideration

›Shape and reactivity

›Irregular pupil after trauma

Anterior segment and pressure

›External and anterior exam

›Eyelids and conjunctiva

›Trauma signs

›Chemosis

›Cornea

›Clarity

›Epithelial defects

›Anterior chamber

›Depth asymmetry

›Hyphema

›Intraocular pressure

›IOP measurement

›Avoid if open globe suspected

›Elevated IOP suggesting alternate diagnosis

Posterior segment

›Fundus assessment

›Dilated ophthalmoscopy if safe

›Retinal tear visualization

›Detached retina appearance

›Red reflex

›Reduced or asymmetric

›Media opacity confounding

›Key findings

›Shafer sign

›Pigment cells in anterior vitreous

›High association with retinal tear

›Vitreous hemorrhage

›Retinal tear until proven otherwise

›Limits direct visualization

Pitfalls

›Exam pitfalls

›Normal appearing fundus with limited view

›Peripheral tear possible

›Small detachment without obvious field loss

›Early detachment still vision threatening

›Confrontation fields normal

›Subtle defects missed without formal perimetry

04Differential Diagnosis/ddx46

Vision loss with flashes or floaters

›Posterior vitreous detachment

›Flashes and floaters without curtain

›Retinal tear coexistence risk

›Retinal tear without detachment

›Photopsias

›New floaters

›Vitreous hemorrhage

›Sudden floaters and haze

›Diabetes

›Retinal detachment types

›Rhegmatogenous retinal detachment

›Retinal break with fluid under retina

›Most common type

›Tractional retinal detachment

›Proliferative diabetic retinopathy

›No retinal break

›Exudative retinal detachment

›Inflammation

›Tumor

Other emergent eye diagnoses

›Central retinal artery occlusion

›Sudden painless severe loss

›Cherry red spot

›Central retinal vein occlusion

›Subacute loss

›Fundus hemorrhages

›Acute angle closure glaucoma

›Pain

›Halos

›High IOP

›Optic neuritis

›Pain with eye movement

›Color desaturation

›Giant cell arteritis

›Jaw claudication

›Scalp tenderness

›Age older than 50 years

Neuro causes mimicking field loss

›Stroke or TIA

›Homonymous hemianopia

›Neurologic deficits

›Migraine aura

›Positive visual phenomena

›Transient symptoms

Coding alignment

›ICD-10 retinal detachment codes

›H33.0 retinal detachment with retinal break

›H33.4 traction detachment of retina

›H33.2 serous retinal detachment

05Laboratory Tests/lt28

Labs for alternate diagnoses

›Inflammatory and vascular screening

›ESR for suspected giant cell arteritis

›Elevated ESR supports but does not confirm

›Normal ESR does not exclude

›CRP for suspected giant cell arteritis

›Elevated CRP supports but does not confirm

›Normal CRP does not exclude

›Metabolic screening if unclear presentation

›Serum glucose mmol/L for severe hyperglycemia symptoms

›Marked hyperglycemia causing visual fluctuation

›Not typical for curtain defect

Labs for surgical planning or hemorrhage risk

›Bleeding risk evaluation

›CBC for suspected vitreous hemorrhage

›Hemoglobin level baseline

›Platelet count if thrombocytopenia concern

›INR for anticoagulant use

›Warfarin effect assessment

›Procedural planning context

›Diabetes complications context

›HbA1c for known diabetes

›Chronic control indicator

›Tractional detachment risk context

Point of care testing

›Glucose capillary mmol/L if acute systemic symptoms

›Hypoglycemia alternate neurologic symptoms

›Hyperglycemia causing blurred vision

Pitfalls and limitations

›Lab limitations

›No lab test rules out retinal detachment

›Normal labs do not reduce urgency if classic symptoms

06Diagnostic Tests/dt48

Scoring Systems

›Clinical classification and prognostic stratification

›Macula status

›Macula-on

›Macula-off

›Proliferative vitreoretinopathy grading

›Grade A vitreous haze and pigment

›Grade B wrinkling and rolled edges

›Grade C full thickness retinal folds

›Detachment characteristics

›Extent in clock hours

›Superior versus inferior

›Bullous versus shallow

MRI

›MRI roles

›Orbital MRI indications

›Suspected intraocular tumor with exudative detachment

›Atypical inflammatory presentations

›Contraindications and limitations

›Delay of definitive ophthalmic evaluation

›Limited utility for typical rhegmatogenous detachment

›CT roles

›CT orbit indications

›Suspected orbital fracture

›Intraocular foreign body

›Limitations

›Poor sensitivity for retinal detachment compared with fundus exam or ultrasound

›Radiation exposure

Ultrasound

›Ocular ultrasound approach

›Indications

›Limited fundus view

›Vitreous hemorrhage

›Technique basics

›High frequency linear probe

›Copious gel with minimal pressure

›Key sonographic patterns

›Retinal detachment

›Taut echogenic membrane tethered at optic disc

›Limited undulating motion

›Vitreous detachment

›Mobile undulating membrane

›Not tethered at optic disc

›Vitreous hemorrhage

›Low level echoes swirling with eye movement

›Accuracy notes

›High sensitivity and specificity in ED studies for rhegmatogenous detachment

›Operator dependent performance

›Safety cautions

›Avoid ultrasound if open globe suspected

›Avoid pressure in severe trauma

07Disposition/dispo28

Level of care and timing

›Emergency ophthalmology pathway

›Same day ophthalmology assessment

›Suspected retinal detachment

›Suspected retinal tear

›Immediate transfer to facility with vitreoretinal surgery capability

›Macula-on suspected

›Rapidly progressing field loss

›Admission considerations

›Inability to obtain timely ophthalmology evaluation

›Observation for expedited consult

›Transfer coordination

›Severe trauma

›Multisystem injuries

›Open globe concern

Discharge criteria

›Limited discharge scenarios

›Ophthalmology evaluated and detachment excluded

›Clear alternate diagnosis established

›Return precautions documented

›Ophthalmology plan in place with urgent clinic next day

›Reliable follow up

›Stable symptoms

Follow up

›Follow up planning

›Retina specialist timing

›Macula-on within 24 hours

›Macula-off within 72 hours or per specialist

›Activity restrictions until evaluated

›Avoid heavy lifting

›Avoid contact sports

08Treatment/t82

Immediate management

›Protective and behavioral measures

›Eye shield if trauma or unclear integrity

›Rigid shield

›No patch pressure

›Activity restriction

›Avoid Valsalva

›Avoid heavy exertion

›Positioning guidance pending specialist input

›Supine avoidance if gas bubble anticipated

›Head positioning based on suspected tear location when advised

›Symptom control

›Ondansetron ODT 4 mg

›Repeat every 8 hours as needed

›QT prolongation risk consideration

›Metoclopramide 10 mg PO or IV

›Repeat every 6 to 8 hours as needed

›Extrapyramidal symptoms risk

›Acetaminophen 1000 mg PO

›Repeat every 6 hours as needed

›Maximum 4000 mg per 24 hours

Definitive ophthalmic interventions

›Retinal tear prophylaxis

›Laser retinopexy

›Indication

›Symptomatic retinal tear

›High risk lattice with tear

›Goal

›Chorioretinal adhesion to prevent detachment

›Cryotherapy

›Indication

›Poor view for laser

›Peripheral tear inaccessible to laser

›Retinal detachment repair options

›Pneumatic retinopexy

›Typical selection

›Superior breaks

›Limited detachment extent

›Post procedure requirements

›Strict head positioning

›Follow up within 24 hours

›Scleral buckle

›Typical selection

›Phakic patients with anterior breaks

›Multiple tears

›Complication awareness

›Refractive change

›Infection rare

›Pars plana vitrectomy

›Typical selection

›Pseudophakia

›Posterior breaks

›Proliferative vitreoretinopathy

›Tamponade agents

›Gas

›Flight prohibition until gas resorbed

›Nitrous oxide anesthesia contraindicated

›Silicone oil

›Later removal common

Evidence and guideline notes

›Time sensitivity principles

›Macula-on outcomes better with prompt repair

›Urgent repair commonly recommended within 24 hours

›Visual acuity preservation goal

›Macula-off timing

›Earlier repair associated with better visual recovery

›Specialist dependent time window

›Recommendation framing

›Preferred Practice Pattern guidance supports urgent ophthalmology evaluation

›Level B style recommendation based on observational evidence

›Level C style recommendation for ED ultrasound use when fundus view limited

›Class IIa style recommendation

›Urgent vitreoretinal consultation for suspected macula-on detachment

›Class IIb style recommendation

›Ocular POCUS as adjunct when immediate ophthalmoscopy unavailable

Contraindications and cautions

›Avoidance items

›Topical pressure patching

›Risk of worsening detachment discomfort

›Contraindicated if open globe possible

›Mydriatic drops without trauma assessment

›Caution in narrow angles

›Caution in suspected open globe

›Ultrasound if open globe suspected

›Risk from pressure

›Alternative imaging and urgent ophthalmology

09Special Populations/sp30

Pregnancy

›Pregnancy considerations

›Diagnostic approach

›Fundus examination preferred

›Ocular ultrasound preferred if view limited

›Medication safety

›Acetaminophen preferred analgesic

›Ondansetron use based on risk benefit discussion

›Surgical considerations

›Urgency based on macula status

›Anesthesia planning with obstetrics as needed

Geriatric

›Geriatric considerations

›Higher posterior vitreous detachment prevalence

›Higher tear risk with new flashes

›Cataract surgery history common

›Anticoagulation

›Vitreous hemorrhage more likely to obscure exam

›INR relevance for procedural planning

›Alternate diagnoses

›Giant cell arteritis screening when appropriate

›Vascular occlusion risk higher

Pediatrics

›Pediatric considerations

›Etiologies

›Trauma common

›Retinopathy of prematurity related traction

›Examination challenges

›Sedation needs for complete retinal exam

›Guarded ultrasound use with minimal pressure

›Safety and safeguarding

›Non accidental trauma consideration with inconsistent history

›Child protection pathway as indicated

10Background/b31

Epidemiology

›Epidemiology overview

›Incidence patterns

›Rhegmatogenous detachment most common type

›Risk increases with age

›Major risk factors prevalence

›High myopia association

›Prior cataract surgery association

›Fellow eye risk

›Increased lifetime risk after detachment in one eye

›Need for long term follow up

Pathophysiology

›Pathophysiology concepts

›Rhegmatogenous mechanism

›Retinal break allowing fluid under neurosensory retina

›Posterior vitreous detachment traction role

›Tractional mechanism

›Fibrovascular membranes pulling retina off

›Diabetic proliferative disease association

›Exudative mechanism

›Fluid accumulation without break

›Inflammation or tumor association

Therapeutic Considerations

›Therapeutic principles

›Macula status and time dependence

›Macula-on preservation priority

›Macula-off recovery decreases with delay

›Repair strategy selection

›Break location and number

›Lens status

›Proliferative vitreoretinopathy presence

›Post repair constraints

›Head positioning requirements

›Flight and nitrous oxide restrictions with intraocular gas

11Patient Discharge Instructions/pdi20

Copy discharge instructions

›Discharge instructions for suspected or confirmed retinal detachment plan

›Urgent ophthalmology follow up timing

›Same day or next day as arranged

›Do not miss appointment

›Activity restrictions

›Avoid heavy lifting

›Avoid straining

›Avoid contact sports

›Eye protection

›Keep eye shield on if provided

›Do not rub the eye

›Return to ED now

›Worsening vision

›New curtain or shadow

›Increasing flashes or sudden shower of floaters

›New severe eye pain or severe headache with nausea

›New neurologic symptoms

›If intraocular gas placed later

›No flights until cleared

›No nitrous oxide anesthesia until cleared

12References/r15

Clinical guidelines and evidence sources

›Professional guidance

›American Academy of Ophthalmology Preferred Practice Pattern on rhegmatogenous retinal detachment

›Urgent evaluation for flashes floaters with field defect

›Emphasis on macula status for timing

›Royal College of Ophthalmologists guidance on retinal detachment and retinal tears

›Referral urgency based on symptoms and macula involvement

›Post treatment precautions for intraocular gas

›Evidence for ultrasound

›Emergency department ocular ultrasound studies for retinal detachment diagnosis

›High sensitivity reported across multiple observational cohorts

›Operator training affects performance

›Foundational concepts

›Standard ophthalmology texts on retinal tear and detachment mechanisms

›Posterior vitreous detachment association

›Proliferative vitreoretinopathy as surgical failure risk

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Reviewed by SymptomDx Medical Team · Last reviewed June 16, 2026

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