Poster 515 Patients with Degenerative Spondylolisthesis Who Chose to Have Surgery Had Significant Instability and More Fatty Infiltration in Erector Spinae

Sibel Demir-Deviren MD

University of California San Francisco, San Francisco, CA, United States

Emel E. Ozcan Eksi MD

University of California San Francisco, San Francisco, CA, United States

Sigurd Berven MD

University of California San Francisco, San Francisco, CA, United States