Moderator: Michael P. Steinmetz, MD and John G. DeVine, MD
142. Impact of preoperative chronic opioid therapy on long-term outcomes, re-operations, complications and resource utilization after lumbar arthrodesis
Joshua M. Eisenberg, MD1; Piyush Kalakoti, MD2; Nathan R. Hendrickson, MD1; Comron Saifi, MD3; Andrew J. Pugely, MD2
1University of Iowa Department of Orthopedics, Iowa City, IA, US; 2University of Iowa, Iowa City, IA, US; 3William Dyson, Philadelphia, PA, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
143. Chiropractors treating patients with acute lower back pain in a spine treatment pathway model: A five year prospective cohort study
Paul B. Bishop, MD, PhD, DC1; Jeffrey A. Quon, PhD, DC2; Bradley W. Yee, DC2; Brian E. Arthur, DC, MSc2; Pauline G. Fedder, DC3; Jennifer C. Forbes, DC, MS4; Eugene Lee, DC5; Arthur A. Lopes, DC2; Anne M. Maylin-Lee, DC5; Elli P. Morton, DC, BS6; Michael J. Vipond, DC7; Clodagh McDonnell, MSc8
1Blusson Spine Centre, Vancouver, BC, Canada; 2Vancouver, BC, Canada; 3The Cambie Chiropractic Centre, Vancouver, BC, Canada; 4Heritage Chiropractic, Chilliwack, BC, Canada; 5Lee Chiropractic Clinic, Burnaby, BC, Canada; 6Back to Active Healthcare Clinic, North Vancouver, BC, Canada; 7Vipond Chiropractic, White Rock, BC, Canada; 8ICORD, Vancouver, BC, Canada
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
144. Common psychiatric conditions and anterior cervical discectomy and fusion: an assessment of postoperative outcomes, two-year costs, and postoperative opioid utilization
Andrew B. Harris, BS1; Micheal Raad, MD2; Varun Puvanesarajah, MD3; Amit Jain, MD4; Lee H. Riley III, MD5; Khaled M. Kebaish, MD6; Richard L. Skolasky, ScD6
1Johns Hopkins Hospital, Baltimore, MD, US; 2Baltimore, MD, US; 3Johns Hopkins Medicine, Baltimore, MD, US; 4Dept of Orthopaedic Surgery, Baltimore, MD, US; 5Johns Hopkins Outpatient Ctr/Dept Ortho Surgery, Baltimore, MD, US; 6Johns Hopkins University, Baltimore, MD, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
145. Opioid utilization in adult idiopathic scoliosis after multi-level deformity correction: postoperative trends and factors associated with long-term use
Piyush Kalakoti, MD1; Alan Shamrock, MD2; Joshua M. Eisenberg, MD3; Nathan R. Hendrickson, MD3; Joseph L. Laratta, MD4; Andrew J. Pugely, MD1
1University of Iowa, Iowa City, IA, US; 2University of Iowa Hospitals and Clinics, Iowa City, IA, US; 3University of Iowa Department of Orthopedics, Iowa City, IA, US; 4Columbia University, New York, NY, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
146. Duplicate abstract
147. Prospective randomized controlled trial of implant density in AIS: results of the minimize implants maximize outcomes study
David W. Polly Jr., MD1; Annalise N. Larson, MD2; Paul D. Sponseller, MD3; Sumeet Garg, MD4; Stefan Parent, MD; Daniel J. Sucato, MD5; Michael P. Kelly, MD6; Suken A. Shah, MD7; Steven D. Glassman, MD8
1University of Minnesota, Minneapolis, MN, US; 2Mayo Clinic, Rochester, MN, US; 3Baltimore, MD, US; 4Children's Hospital Colorado, Aurora, CO, US; 5Texas Scottish Rite Hospital for Children, Dallas, TX, US; 6Washington University, Saint Louis, MO, US; 7DuPont Hospital for Children, Wilmington, DE, US; 8Norton Leatherman Spine Center, Louisville, KY, US
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
148. Which MRI findings are associated with long-term disability in low back pain patients?
Peter Udby, MD1; Søren Ohrt-Nissen, MD, PhD2; Stig Brorson, MD, PhD3; Leah Y. Carreon, MD, MSc4; Mikkel Andersen, MD5
1Zealand University Hospital, Department of Orthopedic Surgery, Køge, Zealand, Denmark; 2Copenhagen, Denmark; 3Zealand University Hospital, Dept. of Orthopaedic Surgery, Koege, Denmark; 4Sygehus Lillebælt - Rygkirurgi Middelfart, Middelfart, Middelfart, Denmark; 5Middelfart, Denmark
FDA Device/Drug Status: This abstract does not discuss or include any applicable devices or drugs.
Discussion