45 results
Flexor Tenosynovitis (FTS)

The clinical diagnosis of FTS is made using Kanavel’s Signs:
 - Fusiform swelling.
 -
Flexor Tenosynovitis ... The clinical diagnosis ... Kanavel’s Signs: - Fusiform ... Criteria #Sign #Hand #MSK ... #Diagnosis
Flexor Tenosynovitis on POCUS

Index finger including flexor tendon being viewed.  Note small fluid around the
Flexor Tenosynovitis ... finger including flexor ... fluid around the flexor ... , fusiform swelling ... Tenosynovitis #POCUS #MSK
Infantile Spasms 
Associated with Tuberous Sclerosis 
1) Flexor spasms: Sudden flexion of neck, trunk, arms, and
Sclerosis 1) Flexor ... spasms: Sudden flexion ... Developmental delay Diagnosis ... Infantile #Spasms #Peds ... #Pediatrics #Diagnosis
Kanavel's Criteria for Flexor Tenosynovitis 
 - Tenderness along the course of the flexor tendon
Kanavel's Criteria for Flexor ... course of the flexor ... tendon - Fusiform ... motion - A flexed ... Tenosynovitis #Diagnosis
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Trigonum) Syndrome - MSK ... Tenosynovitis flexor ... longus Differential diagnosis ... clinical #Radiology #diagnosis ... #msk
Most Common Carpal Bone Fractures by Frequency
 • Scaphoid - 50-80%
 • Triquetral - 5-20%
 •
Hamate - 1-2% • Pisiform ... frequency #radiology #msk ... #orthopedics #diagnosis
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
-80 degrees of flexion ... 120 degrees of flexion ... dislocation, due to EDS ... Radiology #XRay #Diagnosis ... #Orthopedics #MSK
Congenital Heart Disorders - Classification and Differential Algorithm

- Amy Chung, MD, MSc @AmyChung 

#Congenital #Heart #Disorders
Amy Chung, MD, MSc ... Differential #Algorithm #Diagnosis ... #Peds #Pediatrics
Clay-Shoveler Fracture 
 - Avulsion fracture of spinous process of C6 or C7 (Stable fracture)
 -
fracture) - Abrupt flexion ... ClayShoveler #Fracture #Diagnosis ... #MSK #Radiology ... SpinousProcess #MSK
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
Nerve Fingers Flexion ... Ulnar Nerve Hip Flexion ... Gluteal Nerve Knee Flexion ... #MuscleGroups #MSK ... Orthopedics #Neurology #Diagnosis