Article Figures & Data
Figures
- Figure 1
The coflex dynamic stabilization device.
- Figure 2
Indications for Implantation: SS - Spinal Stenosis; LDH - Lumbar Disc Herniation; DS - Degenerative Spondylolisthesis, DIT/A - Dynamic Instability- Translatory (≥2 mm) or Angular (≥3 degrees); DDD-LS - Degenerative Disc Disease of Lumbar Spine; S - Scoliosis.
- Figure 3
Low-back pain severity, preoperative and postoperative: 0 - no pain; 1 - mild pain, 2 - moderate pain; 3 - severe pain.
- Figure 4
Leg pain severity, preoperative and postoperative: 0 - no pain; 1 - mild pain, 2 - moderate pain; 3 - severe pain.
- Figure 5
Number of device-related adverse events as determined by radiograph (n = 99).
Tables
1 Level Insertion n 1 Level Decompression 5 1 Level Decompression & Discectomy 1 1 Level Discectomy 29 1 Level Discectomy & Foraminotomy 1 1 Level Hardware Replacement 1 1 Level Laminectomy 16 No Additional Procedure 47 Total 100 2 Level Insertion n 1 Level Discectomy 6 1 Level Discectomy and Arthodesis 2 2 Level Discectomy and 1 Level bone graft 1 1 Level Decompression and 1 Level Discectomy 2 2 Level Decompression 2 1 Level Dacron Mesh Insertion into “U” 1 2 Level Dacron Mesh Insertion into “U” 2 No Additional Procedure 11 Total 27 - Table 1
Top primary diagnoses (inpatient interspinous process spacer implants (ICD-9 proc code 84.80)
Diagnosis n % Lumbar spinal stenosis 1,661 67.58% Lumbosacral spondylosis without myelopathy 221 8.99% Lumbar degenerative disc disease 185 7.53% Acquired spondylolisthesis 80 3.25% Lumbar disc herniation 46 1.87% Others 265 10.78% Total 2,458 100.00% Age group Procedures % 65-69 423 17.2% 70-74 535 21.8% 75-79 640 26.0% 80-84 549 22.3% 85-89 244 9.9% 90 + 67 2.7% Total 2458 100.0 - Table 3
Charges and reimbursement for inpatient interspinous process spacer implants in the United States
Average Charges $40,929 Average Reimbursement $8,431 Source: PearlDiver data derived from HIPAA-compliant insurance and private payer sources. These tables and charts are for information purposes only. The PearlDiver data has been obtained or derived from sources believed by PearlDiver to be reliable, but PearlDiver Technologies Inc. does not represent that the information is 100% accurate or complete. Any opinions or estimates which form any portion of the tables, charts or other aspects of this report represent the judgment of PearlDiver's analysts and management and are subject to change without notice. Copyright © 2009 PearlDiver Technologies Inc.
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