Insights / Technical Note

Technical Note

Technical Note

ERAS in UBE

A practical framework for applying Enhanced Recovery After Surgery (ERAS) principles to unilateral biportal endoscopic spine surgery — the three-phase ERAS triad (preoperative, intraoperative, postoperative), core elements adapted to the UBE surgical profile, and the common pitfalls of real-world implementation.

Hyun-Jin Hong, M.D. · Department of Neurosurgery, Saegijun Hospital · May 2026 · 10 min read
Technical Note

Hemostasis Strategy in UBE

A practical strategy for hemostasis in unilateral biportal endoscopic spine surgery — classification of bleeder sources, principles of RF coagulation, source-specific management, and prevention of postoperative epidural hematoma.

Hyun-Jin Hong, M.D. · Department of Neurosurgery, Saegijun Hospital · May 2026 · 10 min read
Technical Note

Fluid Management & Irrigation Control in UBE

A hands-on guide to fluid dynamics and irrigation control in unilateral biportal endoscopic spine surgery — hydrodynamic principles, optimal pressure settings, and prevention of irrigation-related complications.

Hyun-Jin Hong, M.D. · Department of Neurosurgery, Saegijun Hospital · May 2026 · 10 min read
Technical Note

Working Portal Triangulation in UBE

A hands-on guide to the foundational portal placement geometry in unilateral biportal endoscopic spine surgery.

Hyun-Jin Hong, M.D. · Department of Neurosurgery, Saegijun Hospital · May 2026 · 9 min read