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ChiroBoards2: bone
ChiroBoards2: bone stuff/terms/dx
Question | Answer |
---|---|
Fx of 1st metacarpal = | bennett's fx |
fx. of the proximal ulna | nightstick fx |
fractured ulna with radial head displacement = | Monteggia |
fx; of the distal 1/3 of the radius with dislocation of the distal radioulnar joint = | Galeazzi |
Fx. of distal radius with posterior displacement of distal fragment = | Colles |
Fx. of distal radius with anterior displacement of distal fragment = | Smith's |
fx. of distal phalanx | bedroom fx. |
stress fx of 2nd, 3rd, or 4th metatarsal | march fx |
Transverse fx. at the proximal fifth metatarsal = | Jones fx. |
Spondy: Type I | Dysplastic: congenital defect |
Spondy: Type II | Isthmic: fracture through the pars (M/C at L5) |
Spondy: Type III | Degenerative: DJD of the facet joint. (M/C at L4) |
Spondy: Type IV | Traumatic: fracture through pedicle |
Spondy: Type V | Pathological |
Cho-Pat brace is used for what condition | Osgood Schlatter's (tibial apophysitis) |
Avulsion of the ischial tuberosities | Rider's Bone |
Horizontal fx through a single body and posterior arch = | Chance, aka. seatbelt fx |
Chance fx is most common at = | L1-L3 |
Ipsilateral double vertical fracture of the superior pubic and ischiopubic rami, with SI joint dislocation or fracture | Malgaigne |
Fracture of iliac wing | Duverny |
Superior pubic ramus and ischiopubic junction fractures contra lateral to impact. | Bucket Handle fx. |
Bilateral double vertical fractures: Superior pubic rami and ischiopubic junctions = | Straddle fx. |
M/C dilocated carpal bone = | lunate |
associated with pie sign on xray | lunate fx |
2nd most dislocated carpal bone | scaphoid |
associated with terry thomas sign and signet ring sign | scaphoid fx |
compression deformity of the superior aspect of the humeral head = | hill-sacks/hatchet deformity |
avulsion of the inferior aspect of the glenoid rim | bankhart lesion |
wasp waist appearance and hypoplastic disc is present = | congenital block |
DDX between pedicle agenesis and lytic mets = | pedicle agenesis has contralateral pedicle hypertrophy and sclerosis present on xray |
failure of the center of the vertebral body to ossify properly | butterfly vertebrae |
failure of the lamina to fuse, elevated alpha fetoprotein and folic acid deficiency | Spina Bifida |
asymmetric articular planes, most common at L5/S1, Best seen on AP projection | Facet Tropism |
Spina bifida at S1 with L5 spinous enlargement, and pain on extension = | Knife clasp syndrome |
Shortened distal radius, asymmetric prominence of ulnar styloid, posterior subluxation of distal ulna | Madelung's deformity |
Calcification of the MCL = | Pelligrini Steida |
Calcification of the muscle belly, most commonly seen in the bicep and in the quads | Myositis Ossificans |
Most common location for an AAA = | distal to the renal arteries |
AAA sits in front of which vertebral bodies = | L2-L4 |
Normal abdominal aorta can measure up to __________ cm | 3.8 cm |
Radiographic signs of AAA = | Aortic dilation, curvilinear calcification, and fusiform appearance |
most specific test for AAA | MRA or angiogram |
AAA = how many centimeters to cause referral to vascular specialist? how many to cause referral to ER!? | 3.8-5cm ; Over 5.0cm |
Special test for cholelithiasis = | Ultrasound |
MC benign tumor in females = | Uterine Fibroid, aka fibroid cyst/Leiomyoma (tumor of smooth muscle) |
M/C incidental finding on xray = | phleboliths (calcifications within veins; asymptomatic) |
Fat pad effusion indicates what bone fracture | radial head fracture (seen on lateral view) |