5 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
and Myotomes Motor ... Carpal Tunnel Syndrome ... #Myotomes #diagnosis ... sensory #motor #arm ... #physicalexam
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
: • Knee - L2 ... • Cauda Equina Syndrome ... Commonly caused ... #Myotomes #diagnosis ... sensory #motor #leg #physicalexam
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
- Differential Diagnosis ... , Vit B12, B6, Cu ... tunnel syndrome ... lower #extremity #msk ... #physicalexam
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
the follow up video ... of this are tumors ... MRI was ordered ... the hospital, diagnosed ... #PhysicalExam #
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
through a fibrous tunnel ... What causes ECU ... diagnosed? ... tendon, MRI or ... #Wrist #msk