14 results
Patellofemoral Syndrome - Pathogenesis and clinical findings
 • Anterior Knee Pain with possible symptoms of 'catching'
findings • Anterior Knee ... joint • Squatting ... joint (crepitus ... of flexion • Xray ... joint with MRI
Diagram of different types of bone tumors that can occur around the knee on XRay -
occur around the knee ... on XRay - Age < ... @docskalski #Knee ... #Differential #Radiology ... #XRay #peds #pediatrics
Extreme Patellofemoral Joint Instability (PFJI)

In this video you can see an extreme rare case of bilateral
Extreme Patellofemoral ... Joint Instability ... #Patellofemoral ... #Joint #Instability ... #Orthopedics #Knee
Osteoarthritis (OA): X-ray features 
 - Joint space narrowing (least specific)
 - Subchondral Cysts (pockets of
Osteoarthritis (OA): X-ray ... features - Joint ... surrounding the joint ... Osteoarthritis #OA #Xray ... findings #Clinical #knee
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
occur around the knee ... on XRay Age < 30 ... @docskalski #Knee ... Lesions #Bony #Differential ... #MSK #pediatrics
Diagram of different types of bone tumors that can occur around the knee on XRay -
occur around the knee ... on XRay - Age > ... @docskalski #Knee ... #Differential #Radiology ... #XRay #msk #lesions
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
Bone Deformity / ... Limp - Differential ... • Rickets Hip Joint ... Legg-Calve-Perthes Disease Knee ... JointPatellofemoral
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... - Differential ... Fever/Chills/Joint ... - Aneurysmal bone ... Effusions #causes #differential
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
Acromioclavicular Joint ... Respiration None ... Femoral Condyle Knee ... Ankle Dorsiflexion Knee ... NerveRoots #Levels #differential
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Diagnosis Framework Bone ... /Joint Causes of ... Osteomyelitis • Patellofemoral ... #Leg #pain #differential