Evidence map›Paper›PMID 31751219›Full record

ArticleIEEE transactions on bio-medical engineering2020

Optical Coherence Tomography Guided Robotic Needle Insertion for Deep Anterior Lamellar Keratoplasty.

Mark Draelos, Gao Tang, Brenton Keller, Anthony Kuo, Kris Hauser, Joseph A Izatt

Open access · greenAbstract read
In one paragraph

Article in IEEE transactions on bio-medical engineering, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

18 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Autonomous Needle Navigation in Subretinal Injections via iOCT.IEEE robotics and automation letters · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. OCT-guided Robotic Subretinal Needle Injections: A Deep Learning-Based Registration Approach.Proceedings. IEEE International Conference on Bioinformatics and Biomedicine · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Investigation of Micro-motion Kinematics of Continuum Robots for Volumetric OCT and OCT-guided Visual Servoing.IEEE/ASME transactions on mechatronics : a joint publication of the IEEE Industrial Electronics Society and the ASME Dynamic Systems and Control Division · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. A Novel Wax Based Piezo Actuator for Autonomous Deep Anterior Lamellar Keratoplasty (Piezo-DALK).Proceedings of the ... IEEE/RSJ International Conference on Intelligent Robots and Systems. IEEE/RSJ International Conference on Intelligent Robots and Systems
    Article
  18. Downward viewing common-path optical coherence tomography guided hydro-dissection needle for DALK.Proceedings of SPIE--the International Society for Optical Engineering
    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 at 2 institutions in 1 country.

Mark Draelos
Gao Tang
Brenton Keller
Anthony Kuo
Kris Hauser
Joseph A Izatt
Duke University · USDuke University Hospital · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007171 · NIGMS · DUKE UNIVERSITY · PI KONTOS, CHRISTOPHER D · 1985 to 2021
$31.2M
Intrasurgical OCT Image-Guided Robot Assist Device for Partial Thickness Corneal TransplanationR21EY029877 · NEI · DUKE UNIVERSITY · PI HAUSER, KRIS, IZATT, JOSEPH A · 2019 to 2020
$418k
Arbitrary Viewpoint Robotic SurgeryF30EY027280 · NEI · DUKE UNIVERSITY · PI DRAELOS, MARK · 2016 to 2018
$138k
NEI NIH HHS F30 EY027280NEI NIH HHS R21 EY029877NIGMS NIH HHS T32 GM007171
6 · The paper itself

Abstract

objectiveDeep anterior lamellar keratoplasty (DALK) significantly reduces the post-transplantation morbidity in patients eligible for partial-thickness cornea grafts. The popular "big bubble" technique for DALK is so challenging, however, that a significant fraction of corneal pneumodissection attempts fail for surgeons without extensive DALK-specific experience, even with previous-generation cross-sectional optical coherence tomography (OCT) guidance. We seek to develop robotic, volumetric OCT-guided technology capable of facilitating or automating the difficult needle insertion step in DALK.

methodsOur system provides for real-time volumetric corneal imaging, segmentation, and tracking of the needle insertion to display feedback for surgeons and to generate needle insertion plans for robotic execution. We include a non-automatic mode for cooperative needle control for stabilization and tremor attenuation, and an automatic mode in which needle insertion plans are generated based on OCT tracking results and executed under surgeon hold-to-run control by the robot arm. We evaluated and compared freehand, volumetric OCT-guided, cooperative, and automatic needle insertion approaches in terms of perforation rate and final needle depth in an ex vivo human cornea model.

resultsVolumetric OCT visualization reduces cornea perforations and beneficially increases final needle depth in manual insertions by clinically significant amounts. Our automatic robotic needle insertion techniques meet or exceed surgeon performance in both needle placement and perforation rate.

conclusionVolumetric OCT is a key enabler for surgeons, although robotic techniques can reliably replicate their performance. SIGNIFICANCE: Robotic needle control and volumetric OCT promise to improve outcomes in DALK.

Indexed as

Corneal TransplantationRoboticsRobotic Surgical ProceduresCross-Sectional StudiesHumansTomography, Optical Coherence

Identifiers

PMID31751219
PMCPMC7365552
OpenAlexW2990192063

What OpenQuestion holds

Textmetadata
LicenceTDM
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.