Evidence map›Paper›PMID 41055695›Full record

ArticleSurgery today2026

Impact of data compression and security devices on telesurgery systems.

Hajime Morohashi, Kenichi Hakamada, Yusuke Wakasa, Kazuki Yokoyama, Yuma Ebihara, Satoshi Hirano, Eiji Oki, Norihiko Ikeda, Akinobu Taketomi, Masaki Mori

Abstract read
In one paragraph

Article in Surgery today, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 3 pooled it
–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

4 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. 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

10 authors.

Hajime MorohashiCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan. hm2002@hirosaki-u.ac.jp.
Kenichi HakamadaCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan.
Yusuke WakasaDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki-shi, Aomori, 036-8562, Japan.
Kazuki YokoyamaDepartment of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki-shi, Aomori, 036-8562, Japan.
Yuma EbiharaCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan.
Satoshi HiranoCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan.
Eiji OkiCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan.
Norihiko IkedaCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan.
Akinobu TaketomiCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan.
Masaki MoriCommittee for Promotion of Remote Surgery Implementation, Japan Surgical Society, Tokyo, Japan.

Funding

Japan Agency for Medical Research and Development (AMED) Grant Number 21hs0122001h0002
6 · The paper itself

Abstract

purposeTo evaluate the feasibility of secure telesurgery by assessing the impact of image compression and cybersecurity devices on surgical performance and data transmission.

methodsTelesurgical procedures using the hinotori™ surgical robot were performed remotely between Hirosaki and Goshogawara, which are 30 km apart, over a secure line provided by NTT East. Image compression was tested at 120, 80, 60, 40, and 20 Mbps. A surgical specialist operated on artificial organ models. Simulated cyberattacks were introduced to assess the performance of security devices.

resultsEven at 20 Mbps, there was no significant loss in operability or image quality. Security devices detected simulated attacks and permitted essential robot communications. No visual distortion or operational issues occurred, and only a small delay of ≤ 2 min was introduced. The transmission control protocol (TCP) error rates remained low, with or without security devices (0.00-0.04%).

conclusionSecurity implementation enables safe telesurgery by detecting cyber threats without impairing surgical performance. This finding supports the practical development of economically and technologically viable telesurgical systems.

Indexed as

Computer SecurityData CompressionRobotic Surgical ProceduresTelemedicineFeasibility StudiesHumansCommunication delayIPsecRemote surgeryRobotic surgeryTelesurgery

Identifiers

PMID41055695
PMCPMC12946363

What OpenQuestion holds

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LicenceCC BY
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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.