Evidence map›Paper›PMID 40343353›Full record

ArticleNMC case report journal2025

Full-endoscopic Discectomy for the Treatment of Thoracic Myelopathy Caused by Upward-migrating Thoracic Disc Herniation.

Takashi Mizutani, Kento Takebayashi, Yasushi Oshima, Hiroki Iwai, Hirohiko Inanami, Hisashi Koga

Abstract readCase Reports
In one paragraph

Article in NMC case report journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Takashi MizutaniDepartment of Orthopaedic Surgery, Iwai Orthopaedic Hospital, Tokyo, Japan.
Kento TakebayashiDepartment of Orthopaedic Surgery, Iwai Orthopaedic Hospital, Tokyo, Japan.
Yasushi OshimaDepartment of Orthopaedic Surgery, The University of Tokyo, Tokyo, Japan.
Hiroki IwaiDepartment of Orthopaedic Surgery, Iwai Orthopaedic Hospital, Tokyo, Japan.
Hirohiko InanamiDepartment of Orthopaedic Surgery, Iwai Orthopaedic Hospital, Tokyo, Japan.
Hisashi KogaDepartment of Orthopaedic Surgery, Iwai Orthopaedic Hospital, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Surgical treatment of thoracic disc herniation is challenging for spinal surgeons because of the kyphotic structure of the thoracic spine and the obstruction caused by the ribs and lungs during the lateral approach. In particular, highly migrating thoracic disc herniation requires the removal of surrounding structures, including the ribs, pedicles, and vertebral body. We present a case in which an upward-migrating T11/12 thoracic disc herniation was safely removed using full-endoscopic spine surgery. The patient was a 63-year-old man with sudden-onset leg pain and muscle weakness. A physical examination revealed thoracic myelopathy. Magnetic resonance imaging and computed tomography showed an upward-migrating T11/12 thoracic disc herniation without ossification or calcification. Given the severe compression of the spinal cord, a full endoscopic discectomy was performed via the posterolateral approach to relieve his myelopathy. In this study, we demonstrate surgical techniques for removing upward-migrating thoracic disc herniation using full-endoscopic spine surgery. Two important surgical techniques are emphasized: 1) Removal of the inferior and superior articular processes using a high-speed drill along the articular surface at an early stage of surgery. 2) Removal of a small caudal part of the upper vertebral body to insert forceps between the vertebral body and the posterior longitudinal ligament at a later stage of surgery. Our technique is a rapid and minimally invasive method for managing upward-migrating thoracic disc herniation without ossification.

Indexed as

discectomyfull-endoscopic spine surgeryminimally invasivethoracic disc herniationupward-migrating

Identifiers

PMID40343353
PMCPMC12058468

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.