9 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... common carpal bone ... Discharge with orthopedic ... Wrist #Carpal #Radiology ... Diagnosis #Management #Orthopedics
Most Common Carpal Bone Fractures by Frequency
 • Scaphoid - 50-80%
 • Triquetral - 5-20%
 •
Common Carpal Bone ... Scaphoid - 50-80% • Triquetral ... drdevrad #Carpal #Bone ... wrist #frequency #radiology ... #msk #orthopedics
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
Disease - MSK Radiology ... fragmentation and mild bone ... marrow edema and bony ... Schlatter #Disease #Knee ... mri #clinical #Radiology
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
disruption (may be bony ... terminal extensor tendon ... Exam: Swollen and tender ... Discharge with orthpedic ... Mallet #Finger #Radiology
TISSUE APPEARANCES ON 
MUSCULOSKELETAL ULTRASOUND 

Bone:
 
Bone is represented as a very bright structure and appears
ULTRASOUND Bone ... : Bone is represented ... can pass through bone ... infrapatellar bursa of the knee ... Atlas #Clinical #Radiology
PCL Sag Test

The PCL Sag Test evaluates for evaluates for a tear of the posterior cruciate
the posterior cruciate ... With both knees ... posterior sag from one ... Test #posterior #cruciate ... #sports #msk #orthopedics
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
Bone Deformity / ... Legg-Calve-Perthes Disease Knee ... Patella (e.g., Tendon ... • Dwarfism #Bone ... Diagnosis #Algorithm #Orthopedics
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
supine and with the knee ... One hand supports ... Injury #Anterior #Cruciate ... physicalexam #msk #orthopedics
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
Dislocation - MSK Radiology ... consistent with bone ... There is also a bone ... shortest patellar tendon ... injury of the knee