Approach to the Critical Patient

Triage and immediate threats

Time critical triggers

Stabilization priorities

Key concepts

Working diagnosis frame

Common high risk misses

History

Symptom characterization

Pain and neurologic pattern

Associated neurologic symptoms

Risk context and red flags

Infection and inflammatory risks

Malignancy and fracture risks

Vascular and cardiopulmonary alternatives

Physical Exam

Neurologic exam focused

Motor and sensory mapping

Myelopathy assessment

Provocative maneuvers and localization

Cervical radiculopathy maneuvers

Pitfalls

Common exam traps

Differential Diagnosis

Life threatening and high consequence

Cord level pathology

Vascular and cardiopulmonary

Common mimics and overlapping disorders

Peripheral nerve entrapment

Musculoskeletal shoulder pathology

Brachial plexopathy and thoracic outlet

Laboratory Tests

Indicated labs only for red flags

Infection evaluation set

Inflammatory and malignant evaluation set

Alternative diagnosis labs when indicated

Diagnostic Tests

Scoring Systems

Trauma imaging decision rules

Functional severity tools for follow up

MRI

MRI cervical spine indications

MRI protocol and interpretation pearls

Limitations

CT

CT cervical spine indications

CT technique and pearls

CT limitations and safety

Ultrasound

Ultrasound limited direct role

Ultrasound guided procedures outside ED routine

Disposition

Level of care and follow up

Admission and urgent specialist involvement

Discharge with outpatient pathway

Treatment

Analgesia and activity strategy

Nonpharmacologic set

NSAID based set

Acetaminophen set

Neuropathic pain options

Gabapentinoid set

TCA option set

Muscle spasm adjunct

Short course muscle relaxant set

Opioid rescue and escalation

Opioid limited rescue set

Consultation escalation

Special Populations

Pregnancy

Diagnostic considerations

Medication considerations

Geriatric

Higher risk features

Dosing and monitoring

Pediatrics

Different epidemiology

Medication dosing principles

Background

Epidemiology

Frequency and demographics

Coding and terminology

Pathophysiology

Mechanisms

Symptom generation

Therapeutic Considerations

Natural history

Conservative care components

Evidence level notation framework

Patient Discharge Instructions

Copy discharge instructions

Cervical radiculopathy discharge set

References

Clinical guidelines and evidence sources

Guideline and review set

Evidence summaries set

SymptomDx is an educational tool for medical professionals. It does not replace clinical judgment. Verify all clinical data and drug dosages with authoritative sources.