Question
Identify the implant shown in the image:
| A. |
Dynamic hip screw
|
| B. |
Cannulated hip screw
|
| C. |
Condylar hip screw
|
| D. |
Intramedullary nail
|
Show Answer
|
Correct Answer » A
Explanation
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|
The implant is a Dynamic Hip Screw (DHS), used for intertrochanteric fractures of the femur. The DHS includes a large lag screw in the femoral neck and head, and a side plate on the femoral shaft, allowing controlled fracture compression for healing.
Incorrect Options:
– Cannulated hip screw – Suitable for non-displaced femoral neck fractures.
– Condylar hip screw – Less common for intertrochanteric fractures.
– Intramedullary nail – Used inside long bones, lacks plate-and-screw design.
