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Part 4 X-Ray
X-Ray Sign and Recognition
Question | Answer |
---|---|
Soap Bubble | Giant Cell Tumor |
What is the M/C age for Giant Cell Tumor? | 30 y.o.a. |
Barrel Vertebra | Ankylosing Spondylitis |
Courduroy Cloth | Hemangioma |
Saber Shin | Pagets |
Dagger Sign | Ankylosing Spondylitis |
Brim Sign | Paget's |
Winking Owl | Missing Pedicle |
Mushroom Deformity | Femoral Head of Legg Calve Perthes |
Blade of Grass | Paget's |
Striated Vertebra | Hemangioma |
Ground Glass | Fibrous Displasia |
What is the m/c location for Fibrous Displasia? | Femoral neck/head |
Crescent Sign | Legg Calve Perthes |
Poker Spine | AS |
Bowline of Brailsford | Spondylolisthesis |
Boutenniere Deformity | RA |
Ivory Vertebra | Pagets |
Shephards's Crook | Paget's and Fibrous Dysplasia |
Spoked Wheel | Hemangioma in the Skull |
Trolley Track Spine | AS |
Ray Pattern | Psoriatic Arthritis (MCP,PIP and DIP erosions) |
Sagging Rope | Legg Calve Perthes |
Blind Vertebra | Osteolytic Mets (bilateral missing pedicles) |
Bone within Bone | Osteopetrosis |
Cotton Wool | Pagets |
Pencil in Cup | Psoriatic Arthritis |
Rat Bite | RA |
Gendarme's Cap | Spondylolisthesis |
Snow Cap | Legg Calve Perthes |
Shiny Corner Sign | AS |
Rind of Sclerosis | Fibrous Dysplasia |
Fallen Fragment | Unicameral Bone Cyst |
Blister of Bone | Anuerysmal Bone Cyst |
Candle Flame | Pagets |
Bamboo Spine | AS |
Inverted Napoleon Hat | Spondylolisthesis |
Picture Frame Vert. | Paget's |
Dagger Sign | AS |
Crescent Sign | Legg Calve Perthes |
Sandwich Vertebra | Osteopetrosis |
Balancing Pagoda | Psoriatic Arthritis |
Scotty Dog | Spondylolisthesis |
Isthmic | Bilateral Pars Defects (not necessarily slippage) |
Cup and Saucer | Psoriatic Arthritis |
Parrallel Reaction | Infection (thin line parallel to long bone) |
Sunburst Perosteal Reaction | Osteosarcoma |
MC Location of UBC | Shoulder |
Step Off Sign | AC shoulder separation |
Erlenmeyer Flask | Osteopetrosis |
Codfish (Hourglass on Side) | Osteoporosis |
Mouse Ear | psoriatic arthritis |
Rat Tail Deformity | RA |
punched out lesions | multiple myeloma |
notched vertebra | sickle cell |
cupids bow | Normal finding (a-p lumbar) |
ant. wedge vertebra | compression fx/ shuermann's |
scrambled spine | Scoliosis |
multiple schmorles nodes | sheurmann's |
hemivertebra | must have scoliosis and missing pedicle |
ungual erosions | scleroderma |
discogenic spondylosis | DJD |
juvenalis kyphosis dorsalis | sheurmann's |
Infection of spine | Pott's (must affect more than on vertebra) |
radiolucent vertebral destruction | Osteolytic Mets |
Calve's | aka: Eosinophilic Granuloma |
Mushroom Deformity | Healed LCP |
Triangular Arthritic pattern of SI joints | Osteocondritis Condesans Illi (female) |
Obliterated SI jts | AS (young adult males) |
Diseases w/ protrusio acetabuli | RA/Pagets |
Shepherd Crook | Fibrous Dysplasia/ Pagets |
Crescent Sign | Acute LCP |
Snow Cap sign | Acute LCP |
Increase Tear Drop | Acute LCP |
AVN of Hip without affecting the acetabulum | LCP |
Brim Sign | Paget's |
Disrupted Kohlers line | Protusio Acetabuli |
Disrupted Skinners Line | Slipped Femoral Capital Epiphysis |
Sagging Rope Sign | Healed LCP |
Disrupted Kleins Line | Slipped Femoral Capital Epiphysis |
Erlenmyer Flask Deformity | Osteopetrosis |
Sandwich Vertebra | Osteopetrosis |
Labs for Cancer | Alkaline Phosphatase |
Labs for Gout | Uric Acid |
Labs for UTI | Nitrites |
Labs for Kidney | Urinalysis, Creatinine, BUN |
Labs for Prostate | Acid Phosphatase (PSA) |
gull wing | erosive osteoarthritis |
pencil in cup | psoriatic arthritis |
Cup and saucer | psoriatic |
Cocktail sausage digits | psoriatic |
candle flame | paget's |
pannus | RA |
pie sign | lunate dislocation |
ray pattern | psoriatic |
hyperurecemia | gout |
hypercalcemia | multiple myeloma |
raynauds in fingers | scleroderma |
dysphagia | dish and scleroderma |
sydesmophyte | AS |
tractions spurs | instability |
opera glass | psoriatic |
balancing pagoda | psoriatic |
whiskering | enthesopathy |
cortical erosion/sunburst perosteal reaction | osteosarcoma |
cyst in shoulder | Unicameral (solitary) Bone Cyst |
Fallen Fragment | UBC |
M/C location for Giant Cell Tumor | Metaephyseal/Juxta Articular |
Location for HADD | Shoulder |
Osteochondrits Dessicans | Joint Mouse |
Osteitis Deformans | Paget's |
M/C age for Pagets | Over 60 (Males) |
Chamberlains and Mcgreggors | Basilar Invagination |
Sheaves of Wheat | Pagets |
Fasciculations | Pagets |
cortical saucering | Ewings |
Stalk and Cauliflower | Pedunculated Osteochondroma |
Benign tumor of hand | Enchondroma |
Multiple Enchondromas | Olier's |
Lumpy, Bumpy, Bone | HME |
Cafe Ole Spots | Fibrous Dysplasia and Neurofibromatosis |
Honeycomb | Hemangioma |
M/C location for Fibrous Cortical Defect | Post. Distal Femur (4-8 yoa) |
Benign Egg shape lesion of femur | Fibrous Dysplasia |
Coin on Edge | Eosinophilic Granuloma |
Vertebral Plana | Eosinophilic Granuloma |
Banana Fx | Paget's |
CPPD of Knee aka? | Chondrocalcinosis |
Labs for Paget's | Urinary hydroxyproline and Alk. Phospatase |
Subchondral Sclerosis | DJD |
Thickened Cortex | Paget's |
Lines for Spondylolisthesis | Ullman's |
Classification for Spondy | Meyerding's |
Bilat. Pars FX | Spondylosis |
Spondy type with bilat. pars fx | Isthmic |
Lines for Scoliosis | Cobbs and Riser Fergusons |
Productive Cough | Pneumonia |
Hemoptosis | Cancer |
owls eyes | Sacralization |
Kissing spinous | baastrups |
SBO with spinous | knife clasp deformity (seen on A-P) |
Forrestiers Disease | DISH |
Candle Wax | Dish |
Lucent line in disc | Vaccuum Phenomenon |
Blind Vertebra | missing pedicles (lytic mets) |
Pedicle Hypertrphy | congenital pedicle missing |
Labs for Hyperparathyroidism, Rickets | Hypercalcemia, Hypophosphoremia |
Distal Clavicle Resorption | HPT |
Rain Drop Skull | Multiple Myeloma |
Lab for Scleroderma | Protein Electrophoresis |
Pathalogic/Infections Kyphotic Compression | Gibbus Deformity |
calcaneal fx line | bohlers |
osteoporosis circumscripta | Pagets in skull |
Post. scalloping and IVF enlargement | Neurofibromatosis |
Buttressing | change or buildup usually d/t anterior Jared |
Increase Hat Size | Paget's |
Fauns Beard | Spina Bifida |
Webb Neck | Klippel Fiel |
shiny corner sign | AS |
Overhanging Edge Sign | Gout |
Test for Lupus | ANA |
Long Vertebra | Infection |
hair on end | thalasemia |
Rudimentary Disc | Congenital Block |
Openheimer Erosions | Look for Anuerysm |
Haygarth nodes | RA |
Burst Fx aka? | Jeffersons |
MOI for Jeffersons Fx | Axial Compression |
MOI for Hangman's Fx | Hyperextension |
Terry Thomas Sign | Lunate Dislocation |
AVN of lunate | Keinbocks |
Bence Jones | Multiple Myeloma |
AVN of Tibial Tuberosity | Osgood Schlatters |
Moth Eaten | Multiple Myeloma |
Mulberry Mass | Leiomyoma |
Guaiac Test | Upper Test |
Snowball Mass | Bronchogenic Carcinoma |
Einstens Lines | Canal Stenosis |
Vascular Testing | Doppler Ultrasound |