349 results
Myotomes of the Spinal Cord
Each segmental nerve root innervates more than one muscle. For simplicity, certain
Myotomes of the ... muscle groups are ... #Myotomes #SpinalCord
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Mytomes - Segmental ... Tibial Nerve #Mytomes ... MuscleGroups #MSK #Orthopedics
Arm Muscle Anatomy - Right Anterior and Posterior Views

By @rev.med

#Arm #Muscles #Anatomy #MSK #orthopedics
Arm Muscle Anatomy ... By @rev.med #Arm ... #Anatomy #MSK #orthopedics
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Dermatomes and Myotomes ... Extremity #Dermatomes #Myotomes ... sensory #motor #arm
Drop Arm Test - Supraspinatus Tear

The drop arm test evaluates for a supraspinatus muscle tear.
Passively adduct
Drop Arm Test - ... Tear The drop arm ... unable to keep arms ... PT_yuu_mizu628 #Drop #Arm ... #sports #msk #orthopedics
Rotator Cuff Syndrome - SITS
Supraspinatus, Infraspinatus, Teres minor, and Subscapularis.
Causes: Calcific supraspinatus tendinitis 
Signs: painful abduction
painful abduction of arm ... Cuff #Syndrome #orthopedics
Hand Nerve Injuries - Common Presentations
 • Wrist Drop - Radial Nerve Injury
 • Claw Hand
Injuries #Anatomy #Differential ... Diagnosis #MSK #Orthopedics
PV Card: Knee Injuries | Quick Reference Guide - Orthopedic injuries are commonly managed in the
Reference Guide - Orthopedic ... injuries are commonly ... of a series of orthopedic ... the Emergency Orthopedics
C1 and C2 Fractures and Injuries - Which Fractures are Stable and Unstable

#Diagnosis #Orthopedics #C1C2 #Cervical
Which Fractures are ... #Diagnosis #Orthopedics
Chronic Shoulder Pain - Differential Diagnosis Algorithm
4 tests for the AC joint:
1. Direct palpation
2. Cross-arm shoulder
Shoulder Pain - Differential ... Cross-arm shoulder ... extension after cross-arm ... Shoulder #Pain #Differential