Try it
Orthopaedics · Fractures: capitellum fracture
Sample itemA fracture of the capitellum in which a large osseous fragment containing subchondral bone is displaced is named after which pair?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Hahn-Steinthal fracture
Hahn-Steinthal (type I) is a large osseous capitellar fragment, whereas Kocher-Lorenz (type II) is a thin shell of articular cartilage with little bone. The fracture follows a fall on the outstretched hand with axial loading through the radial head.
Option by option
A. Pipkin fracture
Pipkin fracture is a femoral head fracture with hip dislocation.
B. Monteggia fracture
Monteggia is an ulna shaft fracture with radial head dislocation.
C. Hahn-Steinthal fracture (correct)
Correct. The large osseous capitellar fragment is the Hahn-Steinthal type.
D. Kocher-Lorenz fracture
Kocher-Lorenz involves a thin cartilage fragment with little bone.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More Orthopaedics questions
- Upper limb fracturesWhich complication is characteristic of a fracture through the waist of the scaphoid?
- Fractures in childrenA child with a displaced supracondylar fracture of the humerus develops a painful, pale…
- Bone tumoursA teenager has knee pain and a radiograph around the distal femur showing a sunburst per…
- HipA positive Trendelenburg sign is due to weakness of the gluteus medius and minimus. Whic…