Chief complaint

Unsteady Gait

Acute Neurologic Event or Severe Pain

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Alcohol Intoxication

🎬Video coming Sept 2026
Tandem Gait
aka Heel-to-toe walking
Rule in:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more
Rule out:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more

Alcohol-related Cerebellar Degeneration

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Anticholinergic Toxicity

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Bilateral Hip Arthritis or Disease

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Central Vestibular Lesion

🎬Video coming Sept 2026
Dix-Hallpike Maneuver
Rule in:IECentral Vestibular Lesion, IEPosterior Canal BPPV
Rule out:IECentral Vestibular Lesion, IEPosterior Canal BPPV

Cerebellar Disease

🎬Video coming Sept 2026
Finger-to-nose
Rule in:IECerebellar Disease, IEMultiple Sclerosis, IEUnilateral Cerebellar Lesion
Rule out:IECerebellar Disease, IEMultiple Sclerosis, IEUnilateral Cerebellar Lesion
🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
🎬Video coming Sept 2026
Heel-to-shin
aka Heel-knee-shin test
Rule in:IECerebellar Disease, IEMultiple Sclerosis, IESensory Ataxia (Posterior Column Dysfunction)
Rule out:IECerebellar Disease, IEMultiple Sclerosis, IESensory Ataxia (Posterior Column Dysfunction)
🎬Video coming Sept 2026
Tandem Gait
aka Heel-to-toe walking
Rule in:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more
Rule out:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more

Cerebral Palsy

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Charcot-Marie-Tooth Disease

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Cholinergic Toxicity

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Common Peroneal Nerve Palsy

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Cranial Nerve III Palsy

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Drug-induced Parkinsonism

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Fall Risk / Mobility Impairment in Older Adults

🎬Video coming Sept 2026
Timed Up-and-go Test
Rule in:NHFall Risk / Mobility Impairment in Older Adults
Rule out:NHFall Risk / Mobility Impairment in Older Adults

Foot Drop or Distal Weakness

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Frailty

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Frailty or Deconditioning

🎬Video coming Sept 2026
Tandem Gait
aka Heel-to-toe walking
Rule in:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more
Rule out:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more

Frontal Lobe Gait Disorder

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Functional Gait Disorder

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

L5 Radiculopathy

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Large-fiber Peripheral Neuropathy in Diabetes

🎬Video coming Sept 2026
Monofilament Testing
aka Semmes-Weinstein monofilament test
Rule in:SHLarge-fiber Peripheral Neuropathy in Diabetes
Rule out:MHLarge-fiber Peripheral Neuropathy in Diabetes
🎬Video coming Sept 2026
Vibratory Sensation
Rule in:HPeripheral Neuropathy, IELarge-fiber Peripheral Neuropathy in Diabetes
Rule out:VHPeripheral Neuropathy, IELarge-fiber Peripheral Neuropathy in Diabetes

Lower Extremity Pain

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Multiple Sclerosis

🎬Video coming Sept 2026
Finger-to-nose
Rule in:IECerebellar Disease, IEMultiple Sclerosis, IEUnilateral Cerebellar Lesion
Rule out:IECerebellar Disease, IEMultiple Sclerosis, IEUnilateral Cerebellar Lesion
🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
🎬Video coming Sept 2026
Heel-to-shin
aka Heel-knee-shin test
Rule in:IECerebellar Disease, IEMultiple Sclerosis, IESensory Ataxia (Posterior Column Dysfunction)
Rule out:IECerebellar Disease, IEMultiple Sclerosis, IESensory Ataxia (Posterior Column Dysfunction)

Neurosyphilis

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Normal Pressure Hydrocephalus

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Opioid Intoxication

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Optic Nerve Disease

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Parkinson Disease

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Peripheral Neuropathy

🎬Video coming Sept 2026
Proprioception Toe Test
Rule in:HPeripheral Neuropathy, SHPeripheral Neuropathy (Large-fiber) or Dorsal Column Pathology
Rule out:VHPeripheral Neuropathy
🎬Video coming Sept 2026
Vibratory Sensation
Rule in:HPeripheral Neuropathy, IELarge-fiber Peripheral Neuropathy in Diabetes
Rule out:VHPeripheral Neuropathy, IELarge-fiber Peripheral Neuropathy in Diabetes

Peripheral Neuropathy (Large-fiber) or Dorsal Column Pathology

🎬Video coming Sept 2026
Proprioception Toe Test
Rule in:HPeripheral Neuropathy, SHPeripheral Neuropathy (Large-fiber) or Dorsal Column Pathology
Rule out:VHPeripheral Neuropathy

Peripheral Vestibular Dysfunction

🎬Video coming Sept 2026
Alternate Cover Test (Test of Skew)
aka Cross-cover test
Rule in:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
Rule out:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
🎬Video coming Sept 2026
Head Impulse Test
aka Head thrust test; Halmagyi test
Rule in:HPosterior Circulation Stroke, SHPeripheral Vestibular Dysfunction
Rule out:HPeripheral Vestibular Dysfunction, HPosterior Circulation Stroke
🎬Video coming Sept 2026
HINTS Exam
Rule in:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
Rule out:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
🎬Video coming Sept 2026
Nystagmus Characterization
Rule in:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
Rule out:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke

Pontine Stroke

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Poor Neurologic Outcome After Cardiac Arrest

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Posterior Canal BPPV

🎬Video coming Sept 2026
Dix-Hallpike Maneuver
Rule in:IECentral Vestibular Lesion, IEPosterior Canal BPPV
Rule out:IECentral Vestibular Lesion, IEPosterior Canal BPPV

Posterior Circulation Stroke

🎬Video coming Sept 2026
Alternate Cover Test (Test of Skew)
aka Cross-cover test
Rule in:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
Rule out:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
🎬Video coming Sept 2026
Head Impulse Test
aka Head thrust test; Halmagyi test
Rule in:HPosterior Circulation Stroke, SHPeripheral Vestibular Dysfunction
Rule out:HPeripheral Vestibular Dysfunction, HPosterior Circulation Stroke
🎬Video coming Sept 2026
HINTS Exam
Rule in:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
Rule out:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
🎬Video coming Sept 2026
Nystagmus Characterization
Rule in:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke
Rule out:IEPeripheral Vestibular Dysfunction, IEPosterior Circulation Stroke

Posterior Column Dysfunction

🎬Video coming Sept 2026
Tandem Gait
aka Heel-to-toe walking
Rule in:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more
Rule out:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more

Pregnancy

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Proximal Myopathy

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Sensory Ataxia (Posterior Column Dysfunction)

🎬Video coming Sept 2026
Heel-to-shin
aka Heel-knee-shin test
Rule in:IECerebellar Disease, IEMultiple Sclerosis, IESensory Ataxia (Posterior Column Dysfunction)
Rule out:IECerebellar Disease, IEMultiple Sclerosis, IESensory Ataxia (Posterior Column Dysfunction)
🎬Video coming Sept 2026
Romberg Test
aka Romberg sign
Rule in:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more
Rule out:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more

Severe Brain Injury

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Severe Traumatic Brain Injury / Poor Neurologic Outcome

🎬Video coming Sept 2026
Pupillary Light Reaction
Rule in:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more
Rule out:IEAnticholinergic Toxicity, IECholinergic Toxicity, IECranial Nerve III Palsy +7 more

Spinal Cord Disease

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Stroke

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Tabes Dorsalis

🎬Video coming Sept 2026
Romberg Test
aka Romberg sign
Rule in:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more
Rule out:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more

Unilateral Cerebellar Lesion

🎬Video coming Sept 2026
Finger-to-nose
Rule in:IECerebellar Disease, IEMultiple Sclerosis, IEUnilateral Cerebellar Lesion
Rule out:IECerebellar Disease, IEMultiple Sclerosis, IEUnilateral Cerebellar Lesion

Vascular Parkinsonism

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more

Vestibular Dysfunction

🎬Video coming Sept 2026
Tandem Gait
aka Heel-to-toe walking
Rule in:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more
Rule out:SHVestibular Dysfunction, IEAlcohol Intoxication, IECerebellar Disease +2 more

Vestibular Dysfunction (Uncompensated)

🎬Video coming Sept 2026
Romberg Test
aka Romberg sign
Rule in:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more
Rule out:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more

Vitamin B12 Deficiency

🎬Video coming Sept 2026
Romberg Test
aka Romberg sign
Rule in:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more
Rule out:IESensory Ataxia (Posterior Column Dysfunction), IETabes Dorsalis, IEVestibular Dysfunction (Uncompensated) +1 more

Vitamin B12 Deficiency (Sensory Ataxia)

🎬Video coming Sept 2026
Gait Assessment
Rule in:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more
Rule out:IEAcute Neurologic Event or Severe Pain, IEAlcohol-related Cerebellar Degeneration, IEBilateral Hip Arthritis or Disease +20 more