Relationship Between Rates and Outcomes of Operative Treatment for Lumbar Disc Herniation and Spinal...

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Relationship Between Rates and Outcomes of Operative Treatment for Lumbar Disc Herniation and Spinal Stenosis by ROBERT B. KELLER, STEVEN J. ATLAS, DAVID N. SOULE, DANIEL E. SINGER, and RICHARD A. DEYO J Bone Joint Surg Am Volume 81(6):752-62 June 1, 1999 ©1999 by The Journal of Bone and Joint Surgery, Inc.

Transcript of Relationship Between Rates and Outcomes of Operative Treatment for Lumbar Disc Herniation and Spinal...

Page 1: Relationship Between Rates and Outcomes of Operative Treatment for Lumbar Disc Herniation and Spinal Stenosis by ROBERT B. KELLER, STEVEN J. ATLAS, DAVID.

Relationship Between Rates and Outcomes of Operative Treatment for Lumbar Disc Herniation and Spinal Stenosis

by ROBERT B. KELLER, STEVEN J. ATLAS, DAVID N. SOULE, DANIEL E. SINGER, and RICHARD A. DEYO

J Bone Joint Surg AmVolume 81(6):752-62

June 1, 1999

©1999 by The Journal of Bone and Joint Surgery, Inc.

Page 2: Relationship Between Rates and Outcomes of Operative Treatment for Lumbar Disc Herniation and Spinal Stenosis by ROBERT B. KELLER, STEVEN J. ATLAS, DAVID.

Fig. 1.

ROBERT B. KELLER et al. J Bone Joint Surg Am 1999;81:752-62

©1999 by The Journal of Bone and Joint Surgery, Inc.

Page 3: Relationship Between Rates and Outcomes of Operative Treatment for Lumbar Disc Herniation and Spinal Stenosis by ROBERT B. KELLER, STEVEN J. ATLAS, DAVID.

Fig. 2 The operative rates for three spine service areas in Maine are expressed as observed-to-expected ratios.

ROBERT B. KELLER et al. J Bone Joint Surg Am 1999;81:752-62

©1999 by The Journal of Bone and Joint Surgery, Inc.