38 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
onto outstretched hand ... dorsum of the hand ... ulna, pain with wrist ... #Wrist #Carpal ... #Radiology #XRay
Common Hand Fractures on X-Ray
Mallet finger - injury to the lateral extensor slips
Boutonniere deformity - injury
ulnar collateral ligament ... Scapholunate ligament ... Terry thomas sign Triquetral ... Fractures #XRay #Radiology ... #Wrist #differential
Segond Fracture
- Avulsion fracture of the proximal tibia below the articular surface. 
- Associated with anterior
with anterior cruciate ... ligament (ACL) ... Fracture #Diagnosis #Orthopedics ... #Radiology #KneeXRay
Most Common Carpal Bone Fractures by Frequency
 • Scaphoid - 50-80%
 • Triquetral - 5-20%
 •
Scaphoid - 50-80% • Triquetral ... Bone #Fractures #wrist ... #frequency #radiology ... #msk #orthopedics
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
onto outstretched hand ... trapezium, capitate, triquetrum ... Disposition: Pending orthopedic ... #Carpal #Radiology ... Diagnosis #Management #Orthopedics
Distal Radius Fracture 
Distal radius fracture is the most common orthopedic injury. Here's a quick summary.
•
onto outstretched hand ... variable gross wrist ... carpal tunnel syndrome ... lunotriquetral ligament ... Colles #Distal #Radiology
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
3rd of the calf and ... acl #anterior #cruciate ... #ligament #clinical ... #sports #msk #orthopedics
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
scapholunate interosseous ligament ... onto outstretched hand ... box, pain with wrist ... #TerryThomas #Wrist ... Scaphoid #Carpal #Radiology
Age of Ossification of Carpal Bones
Capitate - 1 Month
Hamate - 2 Months
Triquetral - 3 Years
Lunate -
Hamate - 2 Months Triquetral ... , for the LEFT hand ... for the RIGHT hand ... Carpal #Bones #wrist ... #radiology #mnemonic
Lachman Test for Anterior Cruciate Ligament (ACL) Injury

In this patient the test is positive on the
Test for Anterior Cruciate ... Ligament (ACL) ... positive on the right and ... #Ligament #ACL ... #sports #msk #orthopedics