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Mao R, Gao L, Gang W, Wen L. Literature Review of Handheld Articulating Instruments in Minimally Invasive Surgery. J Laparoendosc Adv Surg Tech A 2024; 34:47-54. [PMID: 37870762 DOI: 10.1089/lap.2023.0366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023] Open
Abstract
Background: Minimally invasive surgery (MIS) using handheld articulating instruments (HAIs) has emerged as an innovative approach, offering enhanced dexterity and accessibility compared with conventional straight tools. There has been a significant surge in market interest surrounding HAIs. However, the question about the potential benefits of these devices for surgeons and patients in clinical applications remains unclear. Methods: We thoroughly searched relevant literature about the HAIs with clinical applications. This article reviews the feasibility, safety, outcomes, ergonomics, and learning curve associated with utilizing HAIs, including notable commercial products FlexDex, ArtiSential, and HandX. This study also investigates the comparisons of the use of HAIs with traditional laparoscopy and the da Vinci robotic system in terms of surgical outcomes and operational efficiency. Results: Early clinical studies demonstrate the applicability of HAIs across gastrointestinal, urologic, cardiothoracic, and general surgery, with promising results and few complications reported. Comparisons with conventional laparoscopy reveal no significant differences in surgical outcomes. However, HAIs present a more prolonged learning curve than robotic surgery for novice users. Combining three-dimensional visualization techniques facilitate performance. Further research with larger sample sizes is warranted to establish definitive superiority in surgical efficiency and characterize optimal training methodology. Conclusions: Overall, the maneuverability and lower cost of HAIs present new possibilities in MIS, potentially expanding accessibility for smaller health care organizations and benefiting more patients.
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Affiliation(s)
- Rui Mao
- Department of Medical Equipment, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Lei Gao
- Department of Medical Equipment, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Wu Gang
- Hepatobiliary and Pancreatic Surgery Department, Sichuan Provincial People's Hospital, Chengdu, China
| | - Lin Wen
- Department of Medical Equipment, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Agarwal P, Arora G, Panwar A, Mathur V, Srinivasan V, Pandita D, Vasanthan KS. Diverse Applications of Three-Dimensional Printing in Biomedical Engineering: A Review. 3D PRINTING AND ADDITIVE MANUFACTURING 2023; 10:1140-1163. [PMID: 37886418 PMCID: PMC10599440 DOI: 10.1089/3dp.2022.0281] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
A three-dimensional (3D) printing is a robotically controlled state-of-the-art technology that is promising for all branches of engineering with a meritorious emphasis to biomedical engineering. The purpose of 3D printing (3DP) is to create exact superstructures without any framework in a brief period with high reproducibility to create intricate and complex patient-tailored structures for organ regeneration, drug delivery, imaging processes, designing personalized dose-specific tablets, developing 3D models of organs to plan surgery and to understand the pathology of disease, manufacturing cost-effective surgical tools, and fabricating implants and organ substitute devices for prolonging the lives of patients, etc. The formulation of bioinks and programmed G codes help to obtain precise 3D structures, which determines the stability and functioning of the 3D-printed structures. Three-dimensional printing for medical applications is ambitious and challenging but made possible with the culmination of research expertise from various fields. Exploring and expanding 3DP for biomedical and clinical applications can be life-saving solutions. The 3D printers are cost-effective and eco-friendly, as they do not release any toxic pollutants or waste materials that pollute the environment. The sampling requirements and processing parameters are amenable, which further eases the production. This review highlights the role of 3D printers in the health care sector, focusing on their roles in tablet development, imaging techniques, disease model development, and tissue regeneration.
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Affiliation(s)
- Prachi Agarwal
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Gargi Arora
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Delhi Pharmaceutical Science and Research University, Government of NCT of Delhi, New Delhi, India
| | - Amit Panwar
- Institute of Tissue Engineering and Regenerative Medicine, The Chinese University of Hong Kong, Hong Kong, New Territories, Hong Kong
| | - Vidhi Mathur
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | | | - Deepti Pandita
- Department of Pharmaceutics, Delhi Institute of Pharmaceutical Sciences and Research, Delhi Pharmaceutical Science and Research University, Government of NCT of Delhi, New Delhi, India
- Centre for Advanced Formulation and Technology (CAFT), Delhi Pharmaceutical Sciences and Research University, PushpVihar, Government of NCT of Delhi, New Delhi, India
| | - Kirthanashri S. Vasanthan
- Manipal Centre for Biotherapeutics Research, Manipal Academy of Higher Education, Manipal, Karnataka, India
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Madhok B, Nanayakkara K, Mahawar K. Safety considerations in laparoscopic surgery: A narrative review. World J Gastrointest Endosc 2022; 14:1-16. [PMID: 35116095 PMCID: PMC8788169 DOI: 10.4253/wjge.v14.i1.1] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 08/11/2021] [Accepted: 12/10/2021] [Indexed: 02/06/2023] Open
Abstract
Laparoscopic surgery has many advantages over open surgery. At the same time, it is not without its risks. In this review, we discuss steps that could enhance the safety of laparoscopic surgery. Some of the important safety considerations are ruling out pregnancy in women of the childbearing age group; advanced discussion with the patient regarding unexpected intraoperative situations, and ensuring appropriate equipment is available. Important perioperative safety considerations include thromboprophylaxis; antibiotic prophylaxis; patient allergies; proper positioning of the patient, stack, and monitor(s); patient appropriate pneumoperitoneum; ergonomic port placement; use of lowest possible intra-abdominal pressure; use of additional five-millimetre (mm) ports as needed; safe use of energy devices and laparoscopic staplers; low threshold for a second opinion; backing out if unsafe to proceed; avoiding hand-over in the middle of the procedure; ensuring all planned procedures have been performed; inclusion of laparoscopic retrieval bags and specimens in the operating count; avoiding 10-15 mm ports for placement of drains; appropriate port closures; and use of long-acting local anaesthetic agents for analgesia. Important postoperative considerations include adequate analgesia; early ambulation; careful attention to early warning scores; and appropriate discharge advice.
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Affiliation(s)
- Brij Madhok
- Upper GI Surgery, University Hospitals of Derby and Burton NHS Foundation Trust, Derby DE22 3NE, United Kingdom
| | - Kushan Nanayakkara
- Upper GI Surgery, University Hospitals of Derby and Burton NHS Foundation Trust, Derby DE22 3NE, United Kingdom
| | - Kamal Mahawar
- Department of General Surgery, South Tyneside and Sunderland NHS Foundation Trust, Sunderland SR4 7TP, United Kingdom
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Girerd C, Morimoto TK. Design and Control of a Hand-Held Concentric Tube Robot for Minimally Invasive Surgery. IEEE T ROBOT 2021. [DOI: 10.1109/tro.2020.3043668] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Mitros Z, Thamo B, Bergeles C, da Cruz L, Dhaliwal K, Khadem M. Design and Modelling of a Continuum Robot for Distal Lung Sampling in Mechanically Ventilated Patients in Critical Care. Front Robot AI 2021; 8:611866. [PMID: 34012980 PMCID: PMC8126695 DOI: 10.3389/frobt.2021.611866] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 03/24/2021] [Indexed: 12/02/2022] Open
Abstract
In this paper, we design and develop a novel robotic bronchoscope for sampling of the distal lung in mechanically-ventilated (MV) patients in critical care units. Despite the high cost and attributable morbidity and mortality of MV patients with pneumonia which approaches 40%, sampling of the distal lung in MV patients suffering from range of lung diseases such as Covid-19 is not standardised, lacks reproducibility and requires expert operators. We propose a robotic bronchoscope that enables repeatable sampling and guidance to distal lung pathologies by overcoming significant challenges that are encountered whilst performing bronchoscopy in MV patients, namely, limited dexterity, large size of the bronchoscope obstructing ventilation, and poor anatomical registration. We have developed a robotic bronchoscope with 7 Degrees of Freedom (DoFs), an outer diameter of 4.5 mm and inner working channel of 2 mm. The prototype is a push/pull actuated continuum robot capable of dexterous manipulation inside the lung and visualisation/sampling of the distal airways. A prototype of the robot is engineered and a mechanics-based model of the robotic bronchoscope is developed. Furthermore, we develop a novel numerical solver that improves the computational efficiency of the model and facilitates the deployment of the robot. Experiments are performed to verify the design and evaluate accuracy and computational cost of the model. Results demonstrate that the model can predict the shape of the robot in <0.011s with a mean error of 1.76 cm, enabling the future deployment of a robotic bronchoscope in MV patients.
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Affiliation(s)
- Zisos Mitros
- Robotics and Vision in Medicine (RViM) Lab, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, United Kingdom
| | - Balint Thamo
- School of Informatics, University of Edinburgh, Edinburgh, United Kingdom
| | - Christos Bergeles
- Robotics and Vision in Medicine (RViM) Lab, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Lyndon da Cruz
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences, University College London, London, United Kingdom
| | - Kevin Dhaliwal
- Translational Healthcare Technologies Group in the Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, United Kingdom
| | - Mohsen Khadem
- School of Informatics, University of Edinburgh, Edinburgh, United Kingdom
- Translational Healthcare Technologies Group in the Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, United Kingdom
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Culmone C, Henselmans PWJ, van Starkenburg RIB, Breedveld P. Exploring non-assembly 3D printing for novel compliant surgical devices. PLoS One 2020; 15:e0232952. [PMID: 32407397 PMCID: PMC7224500 DOI: 10.1371/journal.pone.0232952] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 04/25/2020] [Indexed: 01/03/2023] Open
Abstract
In minimally invasive surgery, maneuverability is usually limited and a large number of degrees of freedom (DOF) is highly demanded. However, increasing the DOF usually means increasing the complexity of the surgical instrument leading to long fabrication and assembly times. In this work, we propose the first fully 3D printed handheld, multi-steerable device. The proposed device is mechanically actuated, and possesses five serially controlled segments. We designed a new compliant segment providing high torsion and axial stiffness as well as a low bending stiffness by merging the functions of four helicoids and a continuum backbone. Compliant segments were combined to form the compliant shaft of the new device. In order to control this compliant shaft, a control handle was designed that mimics the shaft structure. A prototype called the HelicoFlex was built using only three 3D printed parts. HelicoFlex, with its 10 degrees of freedom, showed a fluid motion in performing single and multi-curved paths. The multi-steerable instrument was 3D printed without any support material in the compliant shaft itself. This work contributes to enlarge the body of knowledge regarding how additive manufacturing could be used in the production of multi-steerable surgical instruments for personalized medicine.
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Affiliation(s)
- Costanza Culmone
- Department BioMechanical Engineering, Bio-Inspired Technology Group (BITE), Faculty of Mechanical, Maritime, and Materials Engineering, Delft University of Technology, Delft, The Netherlands
- * E-mail:
| | - Paul W. J. Henselmans
- Department BioMechanical Engineering, Bio-Inspired Technology Group (BITE), Faculty of Mechanical, Maritime, and Materials Engineering, Delft University of Technology, Delft, The Netherlands
| | - Remi I. B. van Starkenburg
- Department of Electronic and Mechanical Support Division, Delft University of Technology, Delft, The Netherlands
| | - Paul Breedveld
- Department BioMechanical Engineering, Bio-Inspired Technology Group (BITE), Faculty of Mechanical, Maritime, and Materials Engineering, Delft University of Technology, Delft, The Netherlands
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