Chief complaint

Numbness

Acute Leukemia

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

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

Adrenal Insufficiency

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 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

Amyloidosis

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

Behçet Disease

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 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

Brain Tumor

🎬Video coming Sept 2026
Pronator Drift
Rule in:VHBrain Tumor, HStroke, NHUpper Motor Neuron Lesion +1 more
Rule out:VHStroke, MHBrain Tumor, NHUpper Motor Neuron Lesion +1 more

C5 Myelopathy

🎬Video coming Sept 2026
Biceps Deep Tendon Reflex
aka Biceps jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHC5-C6 Radiculopathy +3 more
Rule out:SHUpper Motor Neuron Lesion, MHPeripheral Neuropathy, IEC5 Myelopathy +1 more

C5-C6 Radiculopathy

🎬Video coming Sept 2026
Biceps Deep Tendon Reflex
aka Biceps jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHC5-C6 Radiculopathy +3 more
Rule out:SHUpper Motor Neuron Lesion, MHPeripheral Neuropathy, IEC5 Myelopathy +1 more

Cauda Equina Syndrome

🎬Video coming Sept 2026
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 more
🎬Video coming Sept 2026
Light Touch Sensation
Rule in:NHCauda Equina Syndrome, IEPeripheral Neuropathy
Rule out:NHCauda Equina Syndrome, IEPeripheral Neuropathy

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

Cervical Radiculopathy

🎬Video coming Sept 2026
Biceps Deep Tendon Reflex
aka Biceps jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHC5-C6 Radiculopathy +3 more
Rule out:SHUpper Motor Neuron Lesion, MHPeripheral Neuropathy, IEC5 Myelopathy +1 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

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

Diabetic Peripheral Neuropathy

🎬Video coming Sept 2026
Ipswich Touch Test
Rule in:VHDiabetic Peripheral Neuropathy
Rule out:SHDiabetic Peripheral Neuropathy

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

Femoral Nerve Injury

🎬Video coming Sept 2026
Patellar Deep Tendon Reflex
aka Knee jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHL3-L4 Radiculopathy +4 more
Rule out:SHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, IEFemoral Nerve Injury +3 more

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

Guillain-Barré Syndrome

🎬Video coming Sept 2026
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 more
🎬Video coming Sept 2026
Biceps Deep Tendon Reflex
aka Biceps jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHC5-C6 Radiculopathy +3 more
Rule out:SHUpper Motor Neuron Lesion, MHPeripheral Neuropathy, IEC5 Myelopathy +1 more
🎬Video coming Sept 2026
Patellar Deep Tendon Reflex
aka Knee jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHL3-L4 Radiculopathy +4 more
Rule out:SHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, IEFemoral Nerve Injury +3 more

Hypoglossal Nerve Palsy

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

Hypothyroidism

🎬Video coming Sept 2026
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 more
🎬Video coming Sept 2026
Patellar Deep Tendon Reflex
aka Knee jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHL3-L4 Radiculopathy +4 more
Rule out:SHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, IEFemoral Nerve Injury +3 more

Hypovolemia

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

Hypoxemia

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

Immunosuppression

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

Kawasaki Disease

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

L3-L4 Radiculopathy

🎬Video coming Sept 2026
Patellar Deep Tendon Reflex
aka Knee jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHL3-L4 Radiculopathy +4 more
Rule out:SHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, IEFemoral Nerve Injury +3 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

Lead Poisoning

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

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

Measles

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

Motor Neuron Disease (ALS)

🎬Video coming Sept 2026
Babinski Reflex
aka Plantar reflex
Rule in:VHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
Rule out:SHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more

Multiple Sclerosis

🎬Video coming Sept 2026
Babinski Reflex
aka Plantar reflex
Rule in:VHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
Rule out:SHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
🎬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
Pronator Drift
Rule in:VHBrain Tumor, HStroke, NHUpper Motor Neuron Lesion +1 more
Rule out:VHStroke, MHBrain Tumor, NHUpper Motor Neuron Lesion +1 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

Nutritional Deficiency

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 more

Oral Cancer

🎬Video coming Sept 2026
Mouth and Tongue Inspection
Rule in:SHMeasles, IEAcute Leukemia, IEAdrenal Insufficiency +9 more
Rule out:SHHypovolemia, MHMeasles, IEAcute Leukemia +10 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
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 more
🎬Video coming Sept 2026
Biceps Deep Tendon Reflex
aka Biceps jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHC5-C6 Radiculopathy +3 more
Rule out:SHUpper Motor Neuron Lesion, MHPeripheral Neuropathy, IEC5 Myelopathy +1 more
🎬Video coming Sept 2026
Light Touch Sensation
Rule in:NHCauda Equina Syndrome, IEPeripheral Neuropathy
Rule out:NHCauda Equina Syndrome, IEPeripheral Neuropathy
🎬Video coming Sept 2026
Patellar Deep Tendon Reflex
aka Knee jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHL3-L4 Radiculopathy +4 more
Rule out:SHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, IEFemoral Nerve Injury +3 more
🎬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
Sharp Sensation
Rule in:HPeripheral Neuropathy
Rule out:SHPeripheral 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

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

S1 Radiculopathy

🎬Video coming Sept 2026
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 more

Sciatic Nerve Injury

🎬Video coming Sept 2026
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 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

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

Spinal Cord Lesion

🎬Video coming Sept 2026
Babinski Reflex
aka Plantar reflex
Rule in:VHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
Rule out:SHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more

Spinal Cord Lesion Above L3

🎬Video coming Sept 2026
Patellar Deep Tendon Reflex
aka Knee jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHL3-L4 Radiculopathy +4 more
Rule out:SHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, IEFemoral Nerve Injury +3 more

Spinal Cord Lesion Above S1

🎬Video coming Sept 2026
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 more

Stroke

🎬Video coming Sept 2026
Babinski Reflex
aka Plantar reflex
Rule in:VHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
Rule out:SHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
🎬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
Pronator Drift
Rule in:VHBrain Tumor, HStroke, NHUpper Motor Neuron Lesion +1 more
Rule out:VHStroke, MHBrain Tumor, NHUpper Motor Neuron Lesion +1 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

Upper Motor Neuron Lesion

🎬Video coming Sept 2026
Achilles Deep Tendon Reflex
aka Ankle jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHHypothyroidism +5 more
Rule out:VHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, NHS1 Radiculopathy +4 more
🎬Video coming Sept 2026
Babinski Reflex
aka Plantar reflex
Rule in:VHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
Rule out:SHUpper Motor Neuron Lesion, IEMotor Neuron Disease (ALS), IEMultiple Sclerosis +2 more
🎬Video coming Sept 2026
Biceps Deep Tendon Reflex
aka Biceps jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHC5-C6 Radiculopathy +3 more
Rule out:SHUpper Motor Neuron Lesion, MHPeripheral Neuropathy, IEC5 Myelopathy +1 more
🎬Video coming Sept 2026
Patellar Deep Tendon Reflex
aka Knee jerk
Rule in:VHPeripheral Neuropathy, HUpper Motor Neuron Lesion, SHL3-L4 Radiculopathy +4 more
Rule out:SHPeripheral Neuropathy, SHUpper Motor Neuron Lesion, IEFemoral Nerve Injury +3 more
🎬Video coming Sept 2026
Pronator Drift
Rule in:VHBrain Tumor, HStroke, NHUpper Motor Neuron Lesion +1 more
Rule out:VHStroke, MHBrain Tumor, NHUpper Motor Neuron Lesion +1 more

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