Clinical Study
A Modified Translaminar Osseous Channel-Assisted Percutaneous Endoscopic Lumbar Discectomy for Highly Migrated and Sequestrated Disc Herniations of the Upper Lumbar: Clinical Outcomes, Surgical Indications, and Technical Considerations
Table 2
Comparison of VAS and ODI in eleven patients before operation and at each postoperative time point ().
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d with preoperative, . d with immediately after surgery, . |