**Question:** A 20-year-old male patient presented with acute pain in the left hip region and inability to bear weight on the left hip region. On examination, deformity of the left lower limb was noticed. The lower limb was in slight flexion, adduction, and internal rotation. The patient gave a history of road accident while he was driving a car and suddenly, he had to stop the car. Neurovascular examination was normal. Which of the following x-rays will most likely correspond to the above condition:

A. Anteroposterior pelvis view
B. Lateral pelvis view
C. True lateral view of the hip joint
D. Posteroanterior pelvis view

**Correct Answer:** C. True lateral view of the hip joint

**Core Concept:** In cases of suspected hip dislocation or subluxation, radiographic imaging plays a crucial role in confirming the diagnosis and evaluating the extent of injury. The four common views used in radiography for assessing the hip joint are: Anteroposterior pelvis view, Lateral pelvis view, True lateral view of the hip joint, and Posteroanterior pelvis view.

**Why the Correct Answer is Right:** The correct answer, True lateral view of the hip joint (option C), is essential in evaluating the hip joint for dislocation or subluxation. This view provides a comprehensive assessment of the joint, particularly the acetabulum and the femoral head, which are crucial in diagnosing and staging hip dislocations.

**Why Other Options are Incorrect:**

A. Anteroposterior pelvis view (option D) is useful for assessing the pelvis, sacroiliac joints, and the pubic symphysis, but it does not provide sufficient information about the hip joint itself. This view is primarily useful for assessing the pelvis and sacroiliac joints.

B. Lateral pelvis view (option B) is valuable for assessing the pubic symphysis, but it does not provide sufficient information about the hip joint itself. This view is primarily useful for evaluating the pubic symphysis.

D. Posteroanterior pelvis view (option D) is valuable for assessing the sacroiliac joints and the pubic symphysis but it does not provide sufficient information about the hip joint itself. This view is primarily useful for assessing the sacroiliac joints.

**Clinical Pearl:** In cases of suspected hip dislocation or subluxation, it is crucial to obtain the True lateral view of the hip joint (option C) for an accurate diagnosis and staging of the injury. This view provides essential information about the acetabulum and the femoral head, which are vital for diagnosing and staging hip dislocations.

**Why the Correct Answer is Right:** The True lateral view of the hip joint (option C) is essential in evaluating the hip joint itself, which is necessary for diagnosing and staging hip dislocations. This view provides crucial information about the acetabulum and the femoral head, which are vital for diagnosing and staging hip dislocations.

**Why Other Options are Incorrect:**

A. Anteroposterior pelvis view (option D) focuses on the