Watch our surgical video of a trans-sacral fibula (Bohlman's) procedure for high-grade spondylolisthesis. This patient started off as a low-grade adult isthmic spondylolisthesis, and two surgeries later ended up with an iatrogenic high-grade slip with a nonunion at L5-S1.
The surgery was performed by the spine surgery team at Sir H.N. Reliance Foundation Hospital, Mumbai.