Abstract
Fifty patients underwent chemonucleolysis for the treatment of lumbar disk herniations unresponsive to conservative therapy. In patients treated with chymopapain, unrelieved sciatica was the most common cause of clinical treatment failure. Eight patients (16%) experienced no relief or only a transient reduction in their radicular symptoms following chymopapain injection. All eight patients were clinically reevaluated and underwent repeat neuroradiographic studies. Computed axial tomography and lumbar myelography demonstrated persistent nerve root compromise at the level of the injected disk space. Open diskectomy was performed in all eight cases. Postoperatively, seven patients noted complete resolution of their radicular symptoms; one patient had intermittent low back and leg pain following surgery.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
