11 results
Common Hand Fractures on X-Ray
Mallet finger - injury to the lateral extensor slips
Boutonniere deformity - injury
to the lateral extensor ... tendon Volar plate ... thumb injury to ulnar ... XRay #Radiology #Wrist ... #differential #diagnosis
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
distal to distal ulna ... , pain with wrist ... flexion and extension ... #Wrist #Carpal ... Radiology #XRay #Diagnosis
Chronic Joint Pain - Differential Diagnosis Algorithm 
Intra-Articular
 - Bone
     • Stress
Chronic Joint Pain ... - Differential Diagnosis ... Impingement • Tenosynovitis ... #Algorithm #Orthopedics ... #Causes
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
associated avulsion fractures ... prevent radial and ulnar ... Discharge with orthopedic ... Radiology #XRay #Diagnosis ... Management #Hand #Orthopedics
Eichhoff's Test in de Quervain's Tenosynovitis

1) Patient makes a fist with fingers wrapped around the thumb
2)
stabilizes forearm and ulnar ... deviates the wrist ... pollicis longus and extensor ... pollicis brevis tendons ... #sports #msk #orthopedics
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Absence of a fracture ... Finger deformity caused ... tendon distal to ... Exam: Swollen and tender ... Radiology #XRay #Diagnosis
Tenosynovitis of the peroneal tendons due to hypertrophic peroneal tubercle
Imaging Findings:
 • Large volume ofT2-hyperintense fluid
Tenosynovitis of ... non-displaced fracture ... Case description ... due to chronic ... Differential diagnosis
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
Extensor Carpi Ulnaris ... subluxation The Extensor ... ), is the must ulnar ... ECU Subluxation diagnosed ... physicalexam #video #Orthopedics
Soft Tissue Lesions - Differential Diagnosis Algorithm 
Septic
 • Septic Bursitis
 • Necrotizing Fasciitis
 • Septic
- Differential Diagnosis ... Fasciitis • Septic Tenosynovitis ... /Muscle • Tendon ... #Algorithm #Orthopedics ... #Causes
This 66M w h/o DM2, renal transplant presented with severe volar hand and wrist pain x
volar hand and wrist ... finger, what's the diagnosis ... likely acute on chronic ... surrounding flexor tendons ... UAB_Sono #Clinical #POCUS