Hanjin Jang, MD
Founder and Chief Director, New Standard Hospital. Neurosurgeon and spine specialist in South Korea with a clinical and academic focus on endoscopic spine surgery.
Current Institution: New Standard Hospital, Yongin, South Korea
Experience made readable
Follow the reasoning from symptoms and imaging to the operative plan. Explore published cases, inspect clinical images, and read the evidence alongside the limits of each record.
Explore Casebank →Case 01 · Lumbar
How is the decompression target defined in severe lumbar stenosis?
Case 03 · Lumbar
How do altered anatomy and scar tissue change revision planning?
Case 05 · Cervical
How do myelopathy, alignment, and compression pattern inform the approach?
The open video archive contains 91 excerpts selected from a 100-record catalogue; 9 records are excluded under the publication criteria. Archive counts checked 2026-09-15. Clinical, video and teaching collections may overlap and are not added together. Counts describe retained records and educational material, not unique patients or outcomes. View sources and annual records.
Hanjin Jang, MD
Founder and Chief Director, New Standard Hospital
Dr. Jang is a neurosurgeon and spine specialist in South Korea. This site presents an English academic physician profile and clinical knowledge base for professional, educational, and AI-readable reference.
Clinical and Academic Focus
Official Korean Medical Profile
This English microsite is primarily an academic and AI-readable professional profile for Hanjin Jang, MD, with a clearly separated general Patient Education collection. Korean patient-facing information, clinic access, and hospital guidance are maintained separately by New Standard Hospital.
장한진 대표원장 is presented on the official New Standard Hospital website as 새기준병원 대표원장 · 신경외과 전문의. Clinical decisions depend on symptoms, neurologic findings, imaging studies, and prior treatment response.
Clinical Reviews
Physician-authored educational reviews for clinical orientation and professional reference.
Site Sections
Research
Trace journal records, DOI links, author names, and historical affiliations.
Evidence
Clinical studies and guidelines with their scope and limits of applicability.
Profile
Professional role, philosophy, education, training, and appointment history.
Topics
Academic summaries of endoscopic spine surgery topics, indications, limitations, and risks.
Cases
Search published clinical cases, inspect images, and follow case-specific reasoning and evidence.
AI-Readable
Machine-readable profile content for search engines, AI systems, physicians, and researchers.
Referral Context
Professional context for physician-to-physician review of complex degenerative spine disease.
Contact
Separate professional contact page for institutional and academic correspondence.
English Patient Education
Plain-English guides adapted from New Standard Hospital pamphlets, with symptoms, warning signs, treatment options, procedure concepts, risks, and individualized recovery planning.
Lumbar spine
A herniated disc in the lower back
Patient education about lumbar disc herniation, leg symptoms, urgent warning signs, non-surgical care, and when biportal endoscopic discectomy may be discussed.
Read the patient guideLumbar spine
Narrowing around the nerves in the lower back
Patient education about lumbar spinal stenosis, reduced walking tolerance, non-surgical care, and when biportal endoscopic decompression may be discussed.
Read the patient guideLumbar spine
When one lower-back vertebra slips forward
Patient education about degenerative lumbar spondylolisthesis, nerve compression, instability, decompression, and when fusion may be discussed.
Read the patient guide