Prolapse Of Lumbar Intervertebral Disc Highlight Piece Of MR Characteristics In Applications Of Ozone Ablation

Objective Discussed Lumbar intervertebral nucleus pulposus ADC values and itsdegeneration degree of correlation, and with lumbar intervertebral disc ozone radiofrequencytreatment effect assessment of LIDP comparative study, in order to ozone radiofrequencytreatment of lumbar disc herniation preoperative screening, advance assessment andpostoperative precise effect assessment provide new imaging basis.Methods Agroup of 154 cases of lumbar intervertebral disc herniation of intervertebraldisc with 310 line MR scanning, according to Pfir rmann disc classification, measuring the ADCvalues, the analysis disc degeneration classification and correlation ofADC values. And then toozone radiofrequency treatment of patients after disc herniation of intervertebral disc (LIDPeffect for quantitative evaluation ofADC values and LIDP curative effect evaluation two sets ofdata analysis, by comparing the differences between data discusses ADC values in intervertebraldisc herniation the value of ozone radiofrequency treatment.Results: 310 disc, according to Pfir rmann grade II ~ V respectively for 98, level 120, 63, 29.All disc relative ADC values with an average of 0.46±0.11, II ~ V level were 0.49±0.09, 0.46±0.11, 0.43±0.08, 0.25±0.16; Different classification of intervertebral disc degenerationADCvalues are statistically significant difference (P < 0.01); Two two comparison, except III and IVlevel two groups of overall no difference (P > 0.05) outside, other differences between at alllevels are statistically significant (P < 0.05). Disc ADC values and Pfirrmann degenerationrelativity, the classification (r = -0.24, P < 0.05). ADC values and LIDP curative effectcorrelation between (r = 0.22, P < 0.05);Conclusion ADC values can be quantitative evaluation disc degeneration, ADC values andozone radiofrequency treatment correlation between LIDP curative effect.