Progr. No. P11

Do “doers” and “referrers” differ in their ratings of the appropriateness of surgery for lumbar degenerative spondylolisthesis?

Category	Adult thoracolumbar spine - Degenerative - Deformity
Author	François Porchet
co authors	Felix Steiger, Valerie Pittet, Hans-Jürgen Becker, John-Paul Vader, Anne F Mannion, and the Zürich Appropriateness of Spine Surgery (ZASS) group
Institution	Spine Center, Schulthess Klinik, Zürich, Switzerland
Poster	Click to view poster