Evidence map›Paper›PMID 40621389›Full record

ArticleJournal of spine surgery (Hong Kong)2025

Educational value of a high-definition three-dimensional extracorporeal telescope (exoscope) in lateral access spine surgery.

Yong Yao Tan, Siu Kei David Mak, Ree Yi Koh, Terry Hong Lee Teo

Abstract read
In one paragraph

Article in Journal of spine surgery (Hong Kong), 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

4 authors.

Yong Yao TanDepartment of Orthopaedic Surgery, Changi General Hospital, Singapore, Singapore.
Siu Kei David MakNational Neuroscience Institute Singhealth, Singapore, Singapore.
Ree Yi KohSpecialty Nursing Changi General Hospital, Singapore, Singapore.
Terry Hong Lee TeoDepartment of Orthopaedic Surgery, Changi General Hospital, Singapore, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Lateral lumbar interbody fusion (LLIF) is gaining popularity as a minimally invasive surgical option for patients with degenerative lumbar conditions. However, given the minimally invasive nature, surgical trainees and assistants struggle to visualise the procedure from the surgeon's perspective. Hence, this study aims to assess the educational benefits of using an extracorporeal telescope (exoscope) during LLIF. Methods: This survey was conducted in Changi General Hospital. All junior surgical doctors (JSDs) and scrub nurses (ScNs) who participated in LLIF cases with and without the usage of an exoscope were included in the survey. They answered a set of seven questions (scored 1 to 5) to evaluate their learning experience when the exoscope was used. The median of the scores was reported with interquartile range (IQR). Results: A total of 12 participants were included. They reported enhanced visualisation of anatomy during both superficial dissection [median score =4.5 (IQR, 4-5)] and deep dissection [median score =5 (IQR, 5-5)]. Similar ratings were given for understanding disc space anatomy [median score =5 (IQR, 5-5)] and overall appreciation of the surgery [median score =5 (IQR, 4.25-5)]. Participants found the exoscope to be more ergonomic for visualizing the surgery [median score =5 (IQR, 4-5)] and noted significant knowledge improvement in LLIF procedures [median score =5 (IQR, 4-5)]. They expressed a strong preference for its use in future LLIF cases [median score =5 (IQR, 4.25-5)]. Conclusions: The exoscope is a valuable asset for lateral access spinal procedures, enhancing the educational experience for JSDs and ScNs.

Indexed as

educationexoscopelaterallateral lumbar interbody fusion (LLIF)oblique lateral interbody fusion (OLIF)Spine

Identifiers

PMID40621389
PMCPMC12226184

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.