Modified UBE Surgery Case Report for Highly Migrated Lumbar Disc Herniation

A 2026 case report details a modified Unilateral Biportal Endoscopic (UBE) transpedicular discectomy procedure for a 69-year-old male patient with an extreme down-migrated L1–L2 disc herniation. The report includes preoperative and postoperative clinical scores, such as Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI), showing improvement from 7/10 and 74 to 1/10 and 12, respectively. The 207.2 MB ZIP file contains supplementary materials for this single surgical case.

Use Cases

• Analyze the correlation between preoperative VAS/ODI scores and postoperative outcomes in a single case of highly migrated upper lumbar disc herniation.
• Review the surgical technique details and imaging associated with the modified posterior transpedicular UBE approach for Lee classification Zone 4 herniations.
• Examine the 6-month follow-up data for neurological recovery metrics following the zero-retraction endoscopic discectomy procedure.

Strengths

• Includes detailed preoperative and postoperative clinical metrics (VAS and ODI scores) for a single, well-documented case.
• The 207.2 MB file size suggests the presence of high-resolution medical images or videos from the endoscopic procedure.
• Case report is recent, with a last update timestamp of March 2026, indicating current surgical methodology.

Limitations

• The dataset represents a single case (N=1), limiting statistical analysis and generalizability of findings.
• Specific data columns and structure within the ZIP file are unknown, requiring exploration before analysis.
• Clinical data is focused on one specific surgical technique and pathology, not a broad patient cohort.

Provenance

Source

figshare, authored by Yang Wang.

Collection Method

Single surgical case report with associated supplementary files.

Time Range

Case report from 2026; specific procedure date not stated.

Freshness

Last updated 2026-03-25.