Connective Tissue Disease
Clinical criteria Immunologic criteria 1. Acute cutaneous lupus 1. ANA 2. Chronic cutaneous lupus 2. Double-stranded DNA 3. Oral or nasal ulcers 3. Anti-SM 4. Non-scarring alopecia 4. Antiphospholipid antibody…
Osteoarthritis
Fig. 10.1 Development and progression of osteoarthritis The subchondral region bone plate is located deep to the articular surface, separated only by a thin layer of calcified articular cartilage (Fig….
Bone and Synovial Tumors
0–9 years 10–19 years 20–29 years 30+ years Ewing sarcoma Osteosarcoma Osteosarcoma Myeloma Osteosarcoma Ewing sarcoma Chondrosarcoma Chondrosarcoma Primary lymphoma Primary lymphoma Ewing sarcoma Osteosarcoma Primary lymphoma Primary lymphoma MFH/fibrosarcoma…
Imaging in Musculoskeletal Infection
Age >80 years Diabetes mellitus Rheumatoid arthritis Prosthetic joint Recent joint intervention, including surgery and intra-articular steroid injection Soft tissue infection IV drug use Alcoholism Table 13.2 Bacteria causing nongonococcal…
Crystal-Related Disease
Asymptomatic hyperuricemia Acute arthritis Intercritical phase Chronic tophaceous gout The patient may then enter the intercritical phase, an asymptomatic phase between attacks of gout. The length of this phase is…
Soft Tissue Calcifications
Fig. 16.1 (a) Periarticular soft-tissue calcification in a 16-year-old female with scleroderma. (b) Sheetlike soft-tissue calcification in a different patient with scleroderma Systemic lupus erythematosus patients may develop periarticular or…
The Diabetic Foot
Fig. 14.1 AP foot radiograph in a 67-year-old female diabetic with long-standing foot problems. There is a homolateral Lisfranc fracture dislocation (arrows, the first to fifth metatarsals are dislocated laterally…
Osteonecrosis
Trauma Femoral neck fracture Hip dislocation Atraumatic Alcoholism Corticosteroids SLE Caisson disease Coagulopathies Sickle cell disease Cushing disease Gaucher disease Pancreatitis Chronic renal failure Pregnancy Smoking Oral contraceptives Hemoglobinopathies Clinical…
Image-Guided Interventional Diagnosis and Treatment
Pathology Procedure Tenosynovitis Ultrasound-guided aspiration/injection Tendinopathy Ultrasound-guided tenotomy, blood injection, steroid injection, PRP injection Tendon tears (partial) Ultrasound-guided tenotomy, blood injection, PRP injection Ganglion Ultrasound-guided aspiration, wall disruption, and steroid…
Arthritis: A Diagnostic Approach
Fig. 2.1 Classification of arthritis 1. Osteoarthritis 2. Rheumatoid arthritis 3. Seronegative arthritis (ankylosing spondylitis, reactive arthritis, psoriatic arthritis, enteropathic arthritis) 4. Crystalline arthropathies (gout, CPPD) …
