All EMS presentations
OtherClinical presentation

Sexual assault disclosure

A streamlined, differential-led presentation for rapid clinical review.

Clinical snapshot

Twenty-second review

  • Sexual assault can cause physical injury, bleeding, intoxication, pregnancy or infection risk, and acute psychological trauma; the patient controls disclosure and examination choices.
  • Major bleeding, strangulation signs, head injury, altered LOC, severe pain, pregnancy complication, or unsafe scene requires urgent care.
  • Keep medical or mental-health crisis in the differential; overlapping or concurrent illness remains possible.
  • For sexual assault disclosure, trends and combinations of findings are more informative than one isolated vital sign.
Differentials

Compare the clinical patterns

The repeated material is grouped inside each possibility. Open only the condition you need.

Serious3 conditions
StrangulationTime-sensitive high-risk possibility

HPI

Clarify immediate safety and medical needs; patient preferences and consent; timing without unnecessary detail.

Signs & symptoms

Voice change, neurologic symptoms, bleeding, severe pain, or altered state.

Focused exam

Limit examination to what is clinically necessary and consented to; Document objective findings, patient statements, and relevant negatives carefully.

Brief pathophysiology

Strangulation may cause sexual assault disclosure through a time-sensitive process capable of rapid physiological deterioration.

Vital-sign pattern

What the trend may show

Possible pattern

This differential does not have a diagnostic vital-sign signature. Heart rate, pressure, respiratory rate, and oxygenation are the four most useful observations for confirming physiologic stability and detecting an associated emergency.

Heart rate (bpm)

Trend from baseline

Explain persistent tachycardia or bradycardia rather than attributing it to distress alone.

Blood pressure (mmHg)

Trend from baseline

Hypotension or marked hypertension may change urgency and the differential.

Respiratory rate (breaths/min)

Trend rate / effort

Abnormal breathing can identify occult illness or injury.

Oxygen saturation (SpO₂)

Usually preserved

Low saturation suggests respiratory compromise or a concurrent condition.

Front-load in the triage report

  • Strangulation: Voice change, neurologic symptoms, bleeding, severe pain, or altered state.
  • Immediate safety and medical needs?
  • Patient preferences and consent?
Internal injuryTime-sensitive high-risk possibility

HPI

Clarify patient preferences and consent; timing without unnecessary detail; injuries or bleeding.

Signs & symptoms

Voice change, neurologic symptoms, bleeding, severe pain, or altered state.

Focused exam

Document objective findings, patient statements, and relevant negatives carefully; Use trauma-informed consent; assess only necessary injuries, strangulation or head symptoms, bleeding, pain, intoxication, and immediate safety.

Brief pathophysiology

Internal injury may cause sexual assault disclosure through a time-sensitive process capable of rapid physiological deterioration.

Vital-sign pattern

What the trend may show

Possible pattern

This differential does not have a diagnostic vital-sign signature. Heart rate, pressure, respiratory rate, and oxygenation are the four most useful observations for confirming physiologic stability and detecting an associated emergency.

Heart rate (bpm)

Trend from baseline

Explain persistent tachycardia or bradycardia rather than attributing it to distress alone.

Blood pressure (mmHg)

Trend from baseline

Hypotension or marked hypertension may change urgency and the differential.

Respiratory rate (breaths/min)

Trend rate / effort

Abnormal breathing can identify occult illness or injury.

Oxygen saturation (SpO₂)

Usually preserved

Low saturation suggests respiratory compromise or a concurrent condition.

Front-load in the triage report

  • Internal injury: Voice change, neurologic symptoms, bleeding, severe pain, or altered state.
  • Patient preferences and consent?
  • Timing without unnecessary detail?
Drug-facilitated assaultTime-sensitive high-risk possibility

HPI

Clarify timing without unnecessary detail; injuries or bleeding; police or support involvement by choice.

Signs & symptoms

Voice change, neurologic symptoms, bleeding, severe pain, or altered state.

Focused exam

Document objective findings, patient statements, and relevant negatives carefully; Use trauma-informed consent; assess only necessary injuries, strangulation or head symptoms, bleeding, pain, intoxication, and immediate safety.

Brief pathophysiology

Drug-facilitated assault may cause sexual assault disclosure through a time-sensitive process capable of rapid physiological deterioration.

Vital-sign pattern

What the trend may show

Possible pattern

This differential does not have a diagnostic vital-sign signature. Heart rate, pressure, respiratory rate, and oxygenation are the four most useful observations for confirming physiologic stability and detecting an associated emergency.

Heart rate (bpm)

Trend from baseline

Explain persistent tachycardia or bradycardia rather than attributing it to distress alone.

Blood pressure (mmHg)

Trend from baseline

Hypotension or marked hypertension may change urgency and the differential.

Respiratory rate (breaths/min)

Trend rate / effort

Abnormal breathing can identify occult illness or injury.

Oxygen saturation (SpO₂)

Usually preserved

Low saturation suggests respiratory compromise or a concurrent condition.

Front-load in the triage report

  • Drug-facilitated assault: Voice change, neurologic symptoms, bleeding, severe pain, or altered state.
  • Timing without unnecessary detail?
  • Injuries or bleeding?
Common1 condition
Acute trauma responseCommon presentation pattern

HPI

Clarify immediate safety and medical needs; patient preferences and consent; timing without unnecessary detail.

Signs & symptoms

Fear, dissociation, memory gaps, and variable affect are common and do not determine credibility.

Focused exam

Limit examination to what is clinically necessary and consented to; Document objective findings, patient statements, and relevant negatives carefully.

Brief pathophysiology

Acute trauma response may explain the presenting symptoms through a common clinical mechanism, while serial assessment checks for complications or an alternate cause.

Vital-sign pattern

What the trend may show

Possible pattern

This differential does not have a diagnostic vital-sign signature. Heart rate, pressure, respiratory rate, and oxygenation are the four most useful observations for confirming physiologic stability and detecting an associated emergency.

Heart rate (bpm)

Trend from baseline

Explain persistent tachycardia or bradycardia rather than attributing it to distress alone.

Blood pressure (mmHg)

Trend from baseline

Hypotension or marked hypertension may change urgency and the differential.

Respiratory rate (breaths/min)

Trend rate / effort

Abnormal breathing can identify occult illness or injury.

Oxygen saturation (SpO₂)

Usually preserved

Low saturation suggests respiratory compromise or a concurrent condition.

Front-load in the triage report

  • Fear, dissociation, memory gaps, and variable affect are common and do not determine credibility.
  • Immediate safety and medical needs?
  • Patient preferences and consent?
Mimics2 conditions
MedicalImportant alternative presentation

HPI

Clarify immediate safety and medical needs; patient preferences and consent; timing without unnecessary detail.

Signs & symptoms

May coexist and still requires consent-based assessment.

Focused exam

Limit examination to what is clinically necessary and consented to; Document objective findings, patient statements, and relevant negatives carefully.

Brief pathophysiology

Medical can resemble sexual assault disclosure through overlapping symptoms or referred physiology despite a different primary mechanism.

Vital-sign pattern

What the trend may show

Possible pattern

This differential does not have a diagnostic vital-sign signature. Heart rate, pressure, respiratory rate, and oxygenation are the four most useful observations for confirming physiologic stability and detecting an associated emergency.

Heart rate (bpm)

Trend from baseline

Explain persistent tachycardia or bradycardia rather than attributing it to distress alone.

Blood pressure (mmHg)

Trend from baseline

Hypotension or marked hypertension may change urgency and the differential.

Respiratory rate (breaths/min)

Trend rate / effort

Abnormal breathing can identify occult illness or injury.

Oxygen saturation (SpO₂)

Usually preserved

Low saturation suggests respiratory compromise or a concurrent condition.

Front-load in the triage report

  • May coexist and still requires consent-based assessment.
  • Immediate safety and medical needs?
  • Patient preferences and consent?
Mental-health crisisImportant alternative presentation

HPI

Clarify patient preferences and consent; timing without unnecessary detail; injuries or bleeding.

Signs & symptoms

May coexist and still requires consent-based assessment.

Focused exam

Document objective findings, patient statements, and relevant negatives carefully; Use trauma-informed consent; assess only necessary injuries, strangulation or head symptoms, bleeding, pain, intoxication, and immediate safety.

Brief pathophysiology

Mental-health crisis can resemble sexual assault disclosure through overlapping symptoms or referred physiology despite a different primary mechanism.

Vital-sign pattern

What the trend may show

Possible pattern

This differential does not have a diagnostic vital-sign signature. Heart rate, pressure, respiratory rate, and oxygenation are the four most useful observations for confirming physiologic stability and detecting an associated emergency.

Heart rate (bpm)

Trend from baseline

Explain persistent tachycardia or bradycardia rather than attributing it to distress alone.

Blood pressure (mmHg)

Trend from baseline

Hypotension or marked hypertension may change urgency and the differential.

Respiratory rate (breaths/min)

Trend rate / effort

Abnormal breathing can identify occult illness or injury.

Oxygen saturation (SpO₂)

Usually preserved

Low saturation suggests respiratory compromise or a concurrent condition.

Front-load in the triage report

  • May coexist and still requires consent-based assessment.
  • Patient preferences and consent?
  • Timing without unnecessary detail?
Red flags

Findings that should escalate concern

  • Major bleeding, strangulation signs, head injury, altered LOC, severe pain, pregnancy complication, or unsafe scene requires urgent care.
  • Strangulation, internal injury, or drug-facilitated assault: Voice change, neurologic symptoms, bleeding, severe pain, or altered state.
Related medications

Medication recognition

Related EMS presentations

Continue the clinical pathway

References

Clinical and academic sources

Curated clinical guidance and peer-reviewed evidence supporting this presentation. Current BCEHS guidance, medical direction, and local policy remain authoritative for practice.

BCEHS Handbook — specific CPGs

  1. A10: Sexual AssaultBC Emergency Health Services Handbook

    Official BCEHS clinical practice guidance for sexual assault.

Supporting clinical and academic evidence

  1. CEDIS Presenting Complaint List updateCanadian Association of Emergency Physicians

    Presenting-complaint terminology and categorization context. It does not establish a prehospital “top 100” ranking.

  2. WHO Medical Emergency ChecklistWorld Health Organization

    A structured emergency assessment framework intended to reduce missed life-threatening conditions.

  3. Psychosocial interventions for survivors of rape and sexual assault experienced during adulthoodCochrane Database of Systematic Reviews · 2023

    Trauma-informed support, autonomy, psychological care, and avoidance of retraumatization after sexual assault.