The clinical value of double collagenase injection in treating patients with lumbar intervertebral disc herniation

Objective To explore the clinical value of double collagenase injection in treating patients with lumbar disc herniation. Methods Thirty one patients with lumbar disc herniation to whom DCI had been applied were analyzed with 15 to 31 months follow-up. Results The therapeutic effects were excellent in 27, good in 3, fail in 1. The total effective rate was 96.7%.Conclusions DCI is a good method in treating lumbar disc herniation with high effectiveness, extensive indications, low complications and profitable clinical application prospectively.