Evidence map›Paper›PMID 41050030›Full record

ArticleCureus2025

Microendoscopic Cervical Anterior Decompression and Fusion: A Technical Note.

Keiji Nagata, Hiroshi Hashizume, Hiroshi Iwasaki, Masatoshi Teraguchi, Hiroshi Yamada

Abstract read
In one paragraph

Article in Cureus, 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

5 authors.

Keiji NagataDepartment of Orthopedic Surgery, Wakayama Medical University, Wakayama, JPN.
Hiroshi HashizumeSchool of Health and Nursing Science, Wakayama Medical University, Wakayama, JPN.
Hiroshi IwasakiDepartment of Orthopedic Surgery, Wakayama Medical University, Wakayama, JPN.
Masatoshi TeraguchiDepartment of Orthopedic Surgery, Wakayama Medical University, Wakayama, JPN.
Hiroshi YamadaDepartment of Orthopedic Surgery, Wakayama Medical University, Wakayama, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microendoscopic cervical anterior decompression and fusion (MECAF) is a novel minimally invasive surgical technique developed to reduce postoperative complications commonly associated with anterior cervical discectomy and fusion (ACDF), such as airway obstruction, dysphagia, and recurrent laryngeal nerve paralysis, particularly in elderly patients and those with comorbidities. Utilizing an 18-mm tubular retractor and a 25-degree endoscope, MECAF minimizes soft tissue trauma by approaching along the lateral border of the omohyoid muscle, enabling safe en bloc retraction of the trachea and esophagus. Under endoscopic visualization, anterior cervical discectomy, cage insertion, and fixation with a self-locking plate are performed. Between 2021 and 2024, 20 patients (mean age 60.0 ± 15.3 years) underwent MECAF for cervical disc herniation, myelopathy, radiculopathy, or myeloradiculopathy. The procedure was initially applied to single-level cases and subsequently extended to two-level surgeries, yielding favorable outcomes. Notably, there were no instances of postoperative dyspnea, hoarseness, or dysphagia. These findings suggest that MECAF is a safe, effective, and less invasive alternative to conventional ACDF.

Indexed as

acdfairway obstructioncervical fusiondysphagiamecafmicroendoscopic surgeryminimally invasive spine surgery

Identifiers

PMID41050030
PMCPMC12489262

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Registered trials

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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.