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Trauma
intermediate
X-Type

Acetabular Fracture - Letournel Classification and Surgical Approaches

Pelvic Trauma

A 35-year-old motorcyclist is involved in a high-speed collision and sustains a hip injury. AP pelvis radiograph shows acetabular fracture with posterior hip dislocation. Judet oblique views and CT scan are obtained showing involvement of both columns with a transverse component and posterior wall comminution. The ilioischial line is disrupted on the iliac oblique view. Displacement of the weight-bearing dome is greater than 3mm. The surgeon plans surgical stabilization and discusses approach selection. Regarding acetabular fracture classification and surgical approaches:

Mark each as TRUE or FALSE

A

The Judet and Letournel classification describes the acetabulum as an INVERTED Y with anterior and p...

B

Judet oblique radiographs are ESSENTIAL: the ILIAC oblique (45° toward affected side) profiles the P...

C

The iliac oblique view profiles the anterior column; the obturator oblique profiles the posterior co...

D

The Kocher-Langenbeck (posterior) approach is used for posterior wall, posterior column, and some tr...

E

Surgical indications include displacement greater than 2mm of the weight-bearing DOME (roof arc meas...

Answer the questions to see explanations

Click T (True) or F (False) for each option