What is the optimal imaging plane to visualize a TFCC tear?

The optimal imaging plane to visualize a triangular fibrocartilage complex (TFCC) tear is the coronal plane. This plane allows imaging of the wrist in a manner that provides an excellent view of the TFCC's anatomy and any potential tears. The TFCC, being a complex structure located on the ulnar side of the wrist, can be best visualized in a coronal view where the relationship between the triangular fibrocartilage and the surrounding structures, such as the ulna and the carpal bones, can be properly assessed.

In the coronal plane, the tear can appear clearly, and radiologists can evaluate not just the tear itself but also the extent of any associated injuries to the surrounding ligaments, cartilage, or bone. This is particularly important for diagnostics and treatment planning. Thus, the coronal plane is uniquely suitable for diagnosing TFCC tears due to its ability to depict the structure in detail, which might not be as effectively shown in other imaging planes such as sagittal, axial, or transverse.