40 results
ANKLE FRACTURES: Lauge-Hansen Classification 
- Describes position of foot and mechanism of injury. Fx
progresses from Stage
: Lauge-Hansen Classification ... and mechanism of injury ... general areas of injury ... ligament tear) #Diagnosis ... #Orthopedics #Ankle
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
Orthopedic Essentials ... Trauma and Spine Classification ... capsule DENIS CLASSIFICATION ... Classification ... #Orthopedics #diagnosis
Unilateral / Asymmetric Lower Extremity Swelling - Differential Diagnosis Framework
Acute:
 • DVT *Can't Miss Diagnosis
 •
- Differential Diagnosis ... DVT *Can't Miss Diagnosis ... • Muscle Injury ... Cyst, Cellulitis, Knee ... #Differential #Diagnosis
The Schatzker classification system of tibial plateau fractures is shown.

**TIBIAL PLATEAU FRACTURES**

Frequency: lateral (less bad, more
The Schatzker classification ... Neurovascular injury ... 976528726962810880 #Diagnosis ... #Orthopedics #TibialPlateau ... Fractures #Schatzker #Classification
Open Fractures: Mechanisms, Clinical Features and Complications
Gustilo-Anderson Classification:
 • Type I
   - Wound <
Gustilo-Anderson Classification ... Typically "inside out" injury ... GustiloAnderson #Classification ... Open #Fractures #Diagnosis ... Complications #MSK #Orthopedics
Salter Harris Physeal Injury Classification

S - Straight through - Type I - Separation through the physis
A
Harris Physeal Injury ... Classification ... SalterHarris #Physeal #Classification ... Fracture #SALTR #Diagnosis ... Peds #Pediatrics #Orthopedics
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
Innervation of Muscles ... Gluteal Nerve Knee ... Tibial Nerve Knee ... MuscleGroups #MSK #Orthopedics ... #Neurology #Diagnosis
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 ... Dermatomes Abdominal Muscles ... Femoral Condyle Knee ... #SpinalCord #Injury ... #differential #diagnosis
TISSUE APPEARANCES ON 
MUSCULOSKELETAL ULTRASOUND 

Bone:
 
Bone is represented as a very bright structure and appears
MUSCULOSKELETAL ULTRASOUND ... Muscle: Muscle ... Nerve: Ultrasound ... infrapatellar bursa of the knee ... MUSCULOSKELETAL #MSK #POCUS
Figure 53 – Longitudinal (left) and transverse (right) images from an ultrasound of the pylorus demonstrate
images from an ultrasound ... demonstrate the pyloric muscle ... The pyloric muscle ... criteria for the diagnosis ... #Clinical #POCUS