10 results
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
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... occur around the knee ... @docskalski #Knee ... #Differential #Radiology ... #XRay #peds #pediatrics
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... occur around the knee ... @docskalski #Knee ... Lesions #Bony #Differential ... Radiology #XRay #MSK #pediatrics
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
Debridement and Management of Prosthetic Joint Infection (PJI)
Duration of symptoms <3 weeks OR  <30 days
of Prosthetic Joint ... Infection (PJI) ... Staphylococci: 24wk for knees ... infected tissue/bone ... #Prosthetic #Joint
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
atraumatic adolescent knee ... physeal fusion and bone ... Some studies point ... (save $$) Differential ... • Bone contusion
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
consistent with bone ... There is also a bone ... • The medial patellofemoral ... injury of the knee ... Differential diagnosis