Evidence map›Paper›PMID 40989494›Full record

ArticleFrontiers in surgery2025

An ingenious 3D-printed navigating template for accurate screw placement in lumbar spinal stenosis.

Yaoshen Zhang, Kangpeng Li, Rui Ma, Yuzeng Liu, Qiang Zhang, Yong Hai

Abstract read
In one paragraph

Article in Frontiers in surgery, 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

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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.

Yaoshen Zhang *Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
Kangpeng Li *Department of Orthopedics, Beijing Ditan Hospital, Capital Medical University, Beijing, China.
Rui MaDepartment of Orthopedics, Beijing Ditan Hospital, Capital Medical University, Beijing, China.
Yuzeng LiuDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
Qiang ZhangDepartment of Orthopedics, Beijing Ditan Hospital, Capital Medical University, Beijing, China.
Yong HaiDepartment of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To investigate the feasibility, accuracy, and safety of using a 3D-printed navigating template in transforaminal lumbar intervertebral fusion (TLIF) for treating lumbar spinal stenosis (LSS). Methods: A retrospective analysis was conducted on single-segment lumbar vertebrae treated with TILF at Beijing Ditan Hospital between May 2023 and May 2024. Clinical data were collected from patients diagnosed with LSS. Among them, 36 patients who underwent surgery using a 3D-printed navigating template were assigned to the template group, while another 36 patients with similar baseline characteristics were included in the control group. The following parameters were recorded: operative time, blood loss, frequency and duration of fluoroscopy, accuracy of screw placement, and incidence of complications related to spinal cord or nerve injuries. Results: The operation time and blood loss in the template group were significantly lower than those in the control group ( Conclusion: The application of 3D-printed navigating templates in the treatment of LSS using TLIF is feasible. Despite the need to account for potential inaccuracies caused by skin movement and changes in body position during surgery, this technique represents a novel and viable minimally invasive approach for screw placement.

Indexed as

3D printinglumbar spinal stenosisnavigating templatespinal fusionTLIF

Identifiers

PMID40989494
PMCPMC12450960

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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.