BONES OF HAND- CARPAL
| A | Hamate | |
| B |
Capitate |
|
| C |
Trapezium |
|
| D |
Trapezoid |
At the end of 1 year of age, the number of carpal bones seen in the skiagram of the hand is –
| A |
Nil |
|
| B |
1 |
|
| C |
2 |
|
| D |
3 |
Carpal bone which fracture commonly:
| A |
Scaphoid |
|
| B |
Lunate |
|
| C |
Hammate |
|
| D |
Pisciform |
Which carpal bone fracture causes median nerve involvement?
| A |
Scaphoid |
|
| B |
Lunate |
|
| C |
Trapezium |
|
| D |
Trapezoid |
The commonly inured carpal bone next to scaphoid is
| A |
Trapezium |
|
| B |
Trapezoid |
|
| C |
Lunate |
|
| D |
Capitate |
At 1 year of age, the number of carpal bones seen in skiagram of the hand is:
COMEDK 08
| A | Nil | |
| B |
One |
|
| C |
Two |
|
| D |
Three |
Four carpal bones are present at what age:
DNB 09
| A |
3 years |
|
| B |
4 years |
|
| C |
5 years |
|
| D |
6 years |
Carpal bone which articulates with radius ‑
| A |
Trapezium |
|
| B |
Scaphoid |
|
| C |
Capitate |
|
| D |
Hamate |
The commonly injured carpal bone next to scaphoid is?
| A |
Hamate |
|
| B |
Capitate |
|
| C |
Trapezium |
|
| D |
Trapezoid |
At the end of 1 year of age, the number of carpal bones seen in the skiagram of the hand is –
| A |
Nil |
|
| B |
1 |
|
| C |
2 |
|
| D |
3 |
Ans. is ‘c’ i.e., 2
Years No. of Carpal bones on x-ray
1 2 (Capitate appears in 2nd month and hamate in 3rd month)
2 2
3 3 (Triaquatral appears in 30th month)
4 4 (Lunate appears in 42nd month)
5 4
6 7 (Scaphoid, trapezium and trapezoid appear in 66″‘, 67th and 69th month respectively)
| A | Scaphoid | |
| B |
Lunate |
|
| C |
Hammate |
|
| D |
Pisciform |
A i.e. Scaphoid
Which carpal bone fracture causes median nerve involvement?
| A |
Scaphoid |
|
| B |
Lunate |
|
| C |
Trapezium |
|
| D |
Trapezoid |
B i.e. Lunate
Lunate dislocation is an uncommon injury occurring in young adults due to high-energy trauma. Median nerve injury is common if the lunate dislocates volarly into the carpal tunnel
The commonly inured carpal bone next to scaphoid is
| A |
Trapezium |
|
| B |
Trapezoid |
|
| C |
Lunate |
|
| D |
Capitate |
A i.e. Trapezium
At 1 year of age, the number of carpal bones seen in skiagram of the hand is:
COMEDK 08
| A | Nil | |
| B |
One |
|
| C |
Two |
|
| D |
Three |
Ans. Two
Four carpal bones are present at what age:
DNB 09
| A |
3 years |
|
| B |
4 years |
|
| C |
5 years |
|
| D |
6 years |
Ans. 4 years
Carpal bone which articulates with radius ‑
| A |
Trapezium |
|
| B |
Scaphoid |
|
| C |
Capitate |
|
| D |
Hamate |
Two carpal bones articulate with radius: Scaphoid and lunate.
The inferior surface of radius bears a triangular area for scaphoid bone , and a medial quadrangular area for the lunate bone. This surface take part in forming the wrist joint