Evidence map›Paper›PMID 38285977›Full record

ArticleJournal of neurosurgery. Case lessons2024

A new surgical method to treat intracanal lumbar disc herniation using the unilateral biportal endoscopic transforaminal approach: patient series.

Tomohide Segawa, Hiroki Iwai, Hirohiko Inanami, Yuichi Takano, Yohei Yuzawa, Takeshi Kaneko, Kenta Taniguchi, Kazuyoshi Yanagisawa, Junichi Yokosuka, Ryoji Tominaga and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of neurosurgery. Case lessons, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.5field-weighted citation impact, top 12% of its field
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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

13 authors at 1 institution in 1 country.

Tomohide Segawa1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Hiroki Iwai1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Hirohiko Inanami1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Yuichi Takano1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Yohei Yuzawa1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Takeshi Kaneko1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Kenta Taniguchi1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Kazuyoshi Yanagisawa1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Junichi Yokosuka1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Ryoji Tominaga2Department of Orthopaedics, Iwai Orthopaedic Medical Hospital, Tokyo, Japan.
Hideki Nakamoto1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Katsuyuki Sasaki1Department of Orthopaedic Surgery, Inanami Spine and Joint Hospital, Tokyo, Japan.
Hisashi Koga2Department of Orthopaedics, Iwai Orthopaedic Medical Hospital, Tokyo, Japan.
University of Tokyo Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUnilateral biportal endoscopic lumbar discectomy (UBELD) is a new minimally invasive spine surgery. The purpose of this study is to describe a new surgical method to treat intracanal lumbar disc herniation (LDH) using the unilateral biportal endoscopic transforaminal approach (UBE-TFA). The first 15 patients who had undergone UBELD for single-level LDH were included in this study. Operative time, intraoperative blood loss, postoperative stay, and intraoperative complications were recorded. The Oswestry Disability Index (ODI), numeric rating scale (NRS) score for leg pain, and modified MacNab criteria were assessed at 3 months postoperatively. OBSERVATIONS: The mean operative time was 52.0 ± 13.8 minutes. The mean intraoperative blood loss was 10.5 ± 10.2 mL. The mean postoperative stay was 1.1 ± 0.3 days. There were no complications. The postoperative mean ODI was significantly improved from 44.9 ± 14.4 to 7.7 ± 11.2 at the final follow-up (p < 0.001). There was a significant decrease in the postoperative mean NRS score for leg pain, from 6.1 ± 1.9 to 0.8 ± 1.3 at the final follow-up (p < 0.001). Based on the modified MacNab criteria, good to excellent results were obtained in 86.7% of the patients. LESSONS: We considered UBELD-TFA as not only one of the promising surgical methods for UBELD, but also a new surgical implementation of the TFA.

Indexed as

full endoscopic discectomylumbar disc herniationtransforaminal approachunilateral biportal endoscopic spine surgeryunilateral biportal endoscopy

Identifiers

PMID38285977
PMCPMC10829258
OpenAlexW4391329006

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.