10 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
Spinal Cord Injury ... None T7-T12 See Dermatomes ... Femoral Condyle Knee ... #differential #diagnosis ... #Neurology #Spine
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
and Myotomes Reflexes ... : • Knee - L2 ... #Myotomes #diagnosis ... #neurology #sensory ... #motor #leg #physicalexam
Anterior Drawer Test for PCL Injury on Knee Examination

The patient lays supine with the knee approximately
Anterior Drawer ... Test for PCL Injury ... stabilize the leg ... Test #Cruciate #Ligament ... #video #physicalexam
Posterior Drawer Test for PCL Injury on Knee Examination

The patient lays supine with the knee approximately
Posterior Drawer ... Test for PCL Injury ... stabilize the leg ... Test #Cruciate #Ligament ... #video #physicalexam
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
clinical test used to diagnose ... injury of the anterior ... cruciate ligament ... to the anterior drawer ... Lachman #Test #ACL #PhysicalExam
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
is difficult to diagnose ... context of complex knee ... posterior cruciate ligament ... Clinical #Video #PhysicalExam ... #Orthopedics #Knee
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
assess for ACL Injury ... clinical test used to diagnose ... cruciate ligament ... to the anterior drawer ... Lachman #Test #ACL #PhysicalExam
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Findings Compression/injury ... rarely follow dermatomal ... gait, strength, reflexes ... Negative Straight Leg ... lateral inguinal ligament
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... • Vestibulo-ocular ... caseyalbin #PhysicalExam ... #neurology #comatose ... #diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, T1 (median) Reflexes ... spared in this injury ... #Myotomes #diagnosis ... #neurology #sensory ... #motor #arm #physicalexam