Research Article

Navigated Transtubular Extraforaminal Decompression of the L5 Nerve Root at the Lumbosacral Junction: Clinical Data, Radiographic Features, and Outcome Analysis

Figure 2

Axial T2-weighted MRI reveals extraforaminal ruptured disc on the left side (patient number 5). Therapy consists of removal of the fragmented disc segment without bone removal or discectomy. Navigation allows for a safe transmuscular approach.