37 results
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
patient with Ross syndrome ... Absence of bilateral ... tonic #pupils #clinical ... #bilateral #reflex ... #neurology #absent
Jaw-Jerk Reflex Clonus in ALS

- Neurology Pro - A DDx Tool @ProDdx

#JawJerk #Jaw #Jerk #Reflex #Clonus
Jaw-Jerk Reflex ... Clonus in ALS ... - Neurology Pro ... #Clonus #ALS #clinical ... #amyotrophic #lateral
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Sciatica: often bilateral ... lower extremity reflexes ... bulbocavernosus reflex ... wink test - reflex ... diagnosis #causes #neurology
Cremasteric Reflex

The cremasteric reflex is elicited by stroking the inner part of the thigh, causing the
simply graded as ... present or absent ... is typically absent ... #Urology #clinical ... Physicalexam #Scrotal #Urology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
unresponsiveness; the absence ... • Locked-in syndrome ... dysfunction to the bilateral ... • Vestibulo-ocular ... #PhysicalExam #neurology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Pathogenesis and clinical ... gene mutated in all ... of the cell -> Bilateral ... • Leukocoria (absent ... partial retinal red reflex
Intact Corneomandibular (Wartenberg) Reflex

Patient with pontine hemorrhage without impaired consciousness - Left corneal stimulation triggers contralateral
A prominent unilateral ... This reflex consists ... this sign can also ... #PhysicalExam #clinical ... #Neurology #Video
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
and Myotomes Reflexes ... • Cauda Equina Syndrome ... dysfunction, and bilateral ... fibular neck such as ... Myotomes #diagnosis #neurology
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... involved) - Tendon reflex ... in deep tendon reflexes ... (more commonly bilateral ... differential #diagnosis #neurology
Myoedema in Hypothyroidism on Physical Exam

Hypothyroidism is a clinical syndrome resulting from the production, secretion or
Hypothyroidism is a clinical ... syndrome resulting ... abolished tendon reflexes ... percussion by the reflex ... #video #neurology