Minimally Invasive Microendoscopic Resection of the Transverse Process for Treatment of Low Back Pain with Bertolotti’s Syndrome
Figure 3
Selective radiculograph of the left L5 nerve root and local injection into the gap between the left transverse process and sacral ala (a) showing impingement of the left L5 nerve root at the lateral recess (arrow) and no impingement in the articulation region. The effectiveness of local injection into the gap between the left transverse process and sacral ala was reconfirmed (b).
