DEM
DEM on AP OBl ANkle?
Distal tib, fib, and talus, looking for articulation space open
Method name for Sunrise Method?
Tangential Settegast
How many bones in the foot?
26
CR for Lewis and Holly?
perp and tangential to 1st MTP joint
CR for Merchant?
30 degrees caudal
DEM on AP OBL Mortise Ankle?
Mortise joint
What 3 views DEM the patella in profile?
Sunrise, Hughston, Merchant
Avulsion fracture of the medial malleolus with loss of ankle mortise
CR for Stressed ankle joint?
Same as OBL Ankle, perp to ankle joint midway between malleoli
DEM Lewis and Holly?
sesamoids
DEM AP OBL Medial KNee?
Tib and Fib separated, entire knee joint
Tangential Sesamoid Method name?
Lewis and Holly
The Jones Fracture is what type of fracture
avulsion fracture of the base of the 5th metatarsal
CR for Holmblad?
Perp to lower leg at apex
DEM for Stressed ankle joint?
stressed joint
DEM AP OBL Lateral Knee?
Tib and Fib superimposed, open knee joint
How many degrees is the pts knee from the IR for the Beclere Method?
60 degrees from the IR
What is the largest and strongest bone of the body?
Femur
CR for Camp Conventry?
Perp to long axis of lower leg angled 40 degrees or 50 degrees whatever way knee is flexed
What 3 views DEM the Intercondylar fossa and eminence?
Beclere, Holmblad, Camp Conventry
How many bones in the ankle?
7
What bone does not bear any weight?
Fibula
CR for Hughston?
45 degrees cephalic through joint space