chapter 4 upper limb workbook that i dont know

Proximal radioulnar joint

Which joint permits the forearm to rotate during pronation

Trochlea

The articular portion of the medial aspect of the distal humerus is called the

Capitulum

The similar structure found on the lateral aspect of the distal humerus is called the

Fossa

What’s a depression?

Trochlear sulcus (groove)

What’s the first and smallest of the arcs?

Scaphoid fat stripe, pronator fat stripe

The two important fat stripes or bands around the wrist joints are the

PA and oblique

Which routine projections best demonstrate the scaphoid fat stripe

Lateral wrist

Which routine projection best demonstrates the pronator fat stripe

5 to 7

Small to medium dry plaster cast increase KV

8 to 10

large plaster casts increase kv

3 to 4

Fiberglass casts increase kv

Arthrography

Is a radiographic procedure that uses contrast media injected into the joint capsule to visualize soft tissue pathology of the wrist, elbow, and shoulder joints

Base of first metacarpal

A Bennett fracture involves

Modified Roberts method

Which special positioning method can be performed to best delineate a possible Bennett fracture

Rheumatoid arthritis

The AP axial projection (BREWERTON method) is commonly used to elevate for early signs of

Gaynor heart protection

Which special projection of the wrist helps rule out abnormal calcification in the carpal sulcus

Barton

Fracture in dislocation of the posterior articulation surface of the distal radius

Osteopetrosis

Hereditary condition marked by abnormal dense bone

Colles fracture

Transverse fracture of the distal radius with posterior displacement of the distal fragment

Anterior aspect of distal humerus

Where are the coronoid and radial fossa located?