Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc
Journal website http://www.jocmr.org

Original Article

Volume 12, Number 2, February 2020, pages 64-72

Orthobiologic Supplementation Improves Clinical Outcomes Following Lumbar Decompression Surgery

Figures

Figure 1.
Figure 1. Patient supplementation distribution.
Figure 2.
Figure 2. Gender ratio for supplementation type.
Figure 3.
Figure 3. Age distribution.
Figure 4.
Figure 4. BMI distribution. BMI: body mass index.
Figure 5.
Figure 5. Leg visual analog pain scale.
Figure 6.
Figure 6. Back visual analog pain scale.
Figure 7.
Figure 7. Owestry disability index.
Figure 8.
Figure 8. SF-36 physical. SF-36: 36-item short-form health survey.
Figure 9.
Figure 9. Endoscopic discectomy.
Figure 10.
Figure 10. BMA harvesting-intraoperative X-ray. a: intervertebral disc; b: access tube; c: Jamshidi aspiration needle; d: posterior superior Iliac Spine. BMA: bone marrow aspiration.
Figure 11.
Figure 11. Injection of supplementation. a: annulotomy defect filling; b: needle; c: PSIS; d: interverterbral disc. PSIS: posterior superior iliac spine.

Tables

Table 1. Summary of Multiple Regression of OR Time on Selected Risk Factors
 
EstimateStandard errorT valuePr (> |t|)
Significance codes: ***: 0; **: 0.001; *: 0.01; .: 0.05. Residual standard error: 43.63 on 166 degrees of freedom. Multiple R-squared: 0.3357; adjusted R-squared: 0.2917. F-statistic: 7.628 on 11 and 166 DF, P value: 1.408 × 10-10. OR: operating room. aDegenDiscY: presence of degenerative disc disease; bCCStenosisY: presence of central canal stenosis.
(Intercept)149.9420.407.064.42 × 10-11***
Age62.5749.851.260.21
Age2 (squared)157.2244.533.53< 0.001***
BMI83.6345.441.840.07*
BMI2 (squared)19.7545.710.430.67
Male14.637.312.000.05*
DegenDiscYa38.2813.762.78< 0.01**
CCStenosisYb15.946.752.360.02*

 

Table 2. Summary of Multiple Regression of PACU Time on Selected Risk Factors
 
EstimateStandard errorT valuePr (> |t|)
Significance codes: ***: 0; *: 0.01. Residual standard error: 0.4771 on 170 degrees of freedom. Multiple R-squared: 0.08937; adjusted R-squared: 0.05188. F-statistic: 2.384 on 7 and 170 DF, P value: 0.02381. PACU: postanesthesia care unit.
(Intercept)4.810.0771.46< 2 × 10-16***
Age0.940.491.920.06*
Age2 (squared)0.450.480.940.35
BMI0.280.490.580.56
BMI2 (squared)0.030.490.050.96
Men-0.020.08-0.290.78