21 results
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Sensory Motor Reflex ... Elbow Flexion Biceps ... Reflex C6 Dorsal ... Brachioradialis Reflex ... #differential #diagnosis
 The following #reflexes are routinely tested, and the response elicited is graded from zero to
The following #reflexes ... examiner's hand that supports ... The biceps reflex ... the patient's bicep ... contraction of the bicep
Bicep muscle injury - Yergason Test - 1. Position patient's elbow at 90 degrees with thumb
Bicep muscle injury ... patient supinate and flex ... holding at wrist) #Diagnosis ... #Ortho #Sports ... #Bicep #Yergason
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
and Myotomes Reflexes ... Ankle - S1 • Biceps ... Dermatomes #Myotomes #diagnosis
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
- Differential Diagnosis ... - Obscure Red Reflex ... - Cotton wool spots ... #Differential #Diagnosis
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
diffuse light reflex ... -> Cotton-wool Spots ... -> Elschnig's Spots ... ophthalmology #diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, T1 (median) Reflexes ... Jerk - C7, C8 • Biceps ... Dermatomes #Myotomes #diagnosis
Speed's Test - Shoulder Examination

To perform a Speed's test flex the shoulder to 90 degrees with
a Speed's test flex ... Test #bicipital #biceps ... clinical #video #sports ... #orthopedics #biceps
C.diff - Clostridioides Difficile Infection (CDI) - Diagnosis and Management - GrepMed Handbook

Clinical Presentation + Progression:
Infection (CDI) - Diagnosis ... Pathophysiology: Spore ... often ordered in reflex ... • Flex-Sig: If ... diagnostic uncertainty
Biceps Tension Test 

To perform the Biceps Tension Test supinate the arm, abduct the shoulder to
Biceps Tension Test ... To perform the Biceps ... to 90 degrees, flex ... open_michigan #Biceps ... clinical #video #sports