AP & lateral view of wrist is given. What is your diagnosis?
**Core Concept:** Diagnosis in radiology involves correlating the radiological findings with a patient's clinical history and examination results. In this question, we are asked to interpret radiological images and make a diagnosis based on them.
**Why the Correct Answer is Right:**
The correct answer is **D. Radial styloid fracture**. This diagnosis is based on the appearance of the radiographs, which show a fracture line or discontinuity in the radial styloid process. This is a common injury in trauma cases, particularly in cases of hyperextension injury to the wrist.
**Why Each Wrong Option is Incorrect:**
A. **Rotated lateral view (Option A)** - A rotated lateral view would not result in a different diagnosis, as the fracture is a characteristic feature in this view.
B. **Palmar view (Option B)** - A palmar view is not the standard view to diagnose radial styloid fractures, as the lateral view is more sensitive in identifying these fractures.
C. **Non-displaced fracture (Option C)** - A non-displaced fracture can also be diagnosed correctly on lateral view radiographs due to the characteristic fracture lines in the radial styloid process.
**Why the correct answer is right**:
The lateral view of the wrist is crucial for diagnosing radial styloid fractures, as it demonstrates the fracture lines or discontinuity in the radial styloid process, which is a key feature of this injury. The diagnosis is not dependent on the view, but rather the presence of the fracture line or discontinuity in the radial styloid process.
**Clinical Pearl**: In cases of suspected radial styloid fracture, obtaining a lateral view of the wrist is essential for accurate diagnosis, as the fracture lines are better demonstrated in this view. Other views, although important for other purposes, do not significantly influence the diagnosis of radial styloid fractures due to the inherent characteristic feature of the fracture lines in this region.