Moon face appearance is not present in fracture?
- A- Lefort I
- B- Lefort II
- C- Lefort III
- D- A + B
- E- Zygomatic complex.
The statement "Moon face appearance is not present in fracture" is incorrect. Moon face can be a symptom of specific facial fractures, particularly those affecting the middle third of the face. Therefore, the answer is not definitively determinable based on the options provided. Here's a breakdown:
Moon face and fractures:
- Moon face:
Characterized by a full, round face with prominent cheeks and puffy appearance. It can result from various causes, including fluid retention, weight gain, and certain medications.
- Fractures:
Specific facial fractures, particularly those of the middle third (Le Fort I, II, and III) and some complex zygomatic fractures, can cause soft tissue swelling and displacement around the midface, leading to a moon face-like appearance due to edema and bruising.
Answer analysis:
A - Lefort I:
May present with some midface swelling, but not typically a pronounced moon face appearance.
B - Lefort II:
More likely to show significant midface swelling and displacement, potentially contributing to a moon face appearance.
C - Lefort III:
Most likely to exhibit a distinct moon face appearance due to extensive swelling and disruption of the midface structures.
D - A + B:
While both A and B can have some swelling, combining them doesn't guarantee a moon face as it depends on the severity of the fractures.
E - Zygomatic complex:
Some complex zygomatic fractures can involve the orbital floor and midface structures, potentially leading to a partial moon face effect, but not as pronounced as with Le Fort fractures.
Therefore, the definitive answer cannot be solely determined from the listed options. The presence of a moon face appearance depends on the specific fracture pattern, severity of injury, and individual's anatomy. While Le Fort III fractures are most likely to exhibit a moon face, it's not exclusive to them.
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