Q. 'Boxer`s knuckle' results from injury to which of these?
a. Juncturae tendinum
b. Sagittal band
c. MCP joint
d. Extensor tendon
e. Osteochondral fracture
Answer -
b
Sagittal band rupture is also called Boxers knuckle.
It clinically presents as dropped finger as the band helps in MCP extension.
The injury is most commonly noted in middle finger and least in ring finger.
a. Juncturae tendinum
b. Sagittal band
c. MCP joint
d. Extensor tendon
e. Osteochondral fracture
Answer -
b
Sagittal band rupture is also called Boxers knuckle.
It clinically presents as dropped finger as the band helps in MCP extension.
The injury is most commonly noted in middle finger and least in ring finger.
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