unc msk course day 9 lab xr unknowns (for self study)
TRANSCRIPT
UNC MSK Course Day 9 Lab XR
UNKNOWNS
(for self study)
Pathology?
Pathology?
Inflammation of 1st MTP joint
Pathology?
Inflammation of 1st MTP joint
Gout
Pathology?
Pathology?
Medial joint space narrowing (mild)
Pathology?
Medial joint space narrowing (mild)
“Squaring of condyles” secondary to small osteophytes
Early DJD Osteoarthritis
Pathology?
Medial joint space narrowing (mild)
“Squaring of condyles” secondary to small osteophytes
Early DJD Osteoarthritis
Normal knee for comparison
roundsquare
Pathology?
Medial joint space narrowing (mild)
“Squaring of condyles” secondary to small osteophytes
Early DJD Osteoarthritis
For extra credit note faint calcification of lateral meniscus from CPPD (pseudogout)
Pathology?
Pathology?
Lumps about joints
Erosions over lumps with exposed white material
Pathology?
Lumps about joints (tophi)
Erosions over lumps with exposed white material (sodium urate crystals – tophi)
Gout
Pathology?
Pathology?
Calcification of menisci
Pathology?
Calcification of menisci
CPPD (pseudogout)
Pathology?
Pathology?
Calcification of triangular fibrocartilaginous disc over ulnar head
Pathology?
Calcification of triangular fibrocartilaginous disc over ulnar head
CPPD (pseudogout)
Pathology?
Pathology?
1. Joint space narrowing
Pathology?
1. Joint space narrowing
2. Osteophytes
Pathology?
1. Joint space narrowing
2. Osteophytes
3. Subchondral sclerosis
Pathology?
1. Joint space narrowing
2. Osteophytes
3. Subchondral sclerosis
4. Subchondral cysts
Pathology?
1. Joint space narrowing
2. Osteophytes
3. Subchondral sclerosis
4. Subchondral cysts
These are the four classic radiographic findings in DJD
UNC Hospital at Dawn