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Belonenko GA, Aksyonov AA, Sukhina NA, Aksyonova EG. The Use of Pneumocystography for Navigation of Stereotaxic Core-needle Biopsy in Complex Breast Cysts: Case Report. Kurume Med J 2024; 69:265-269. [PMID: 38233178 DOI: 10.2739/kurumemedj.ms6934011] [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: 01/19/2024]
Abstract
Complex breast cysts (CBC) are characterized by a high (up to 31.0%) oncological potential and the need for a biopsy. In some clinical situations, navigating a biopsy using mammography (MG), ultrasound (US), endoscopy, and magnetic resonance imaging (MRI) may be difficult. The first case of stereotaxic core-needle biopsy (sCNB) under pneumocystography (PCG) guide is presented.
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Affiliation(s)
- G A Belonenko
- Department of Surgery, Faculty of Postgraduate Education, Donetsk National Medical University
| | - A A Aksyonov
- Department of Minimally Invasive Interventions of the National Cancer Institute
| | - N A Sukhina
- Department of Radiology, Faculty of Postgraduate Education, Donetsk National Medical University
| | - E G Aksyonova
- Department of Fundamental Medicine ESC "Institute of Biology and Medicine" T. Shevchenko National University
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Le Bourlout Y, Ehnholm G, Nieminen HJ. Multi-modal transducer-waveguide construct coupled to a medical needle. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2023; 154:3388-3396. [PMID: 37991464 DOI: 10.1121/10.0022326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 10/16/2023] [Indexed: 11/23/2023]
Abstract
Annually, more than 16 × 109 medical needles are consumed worldwide. However, the functions of the medical needle are still limited mainly to cutting and delivering material to or from a target site. Ultrasound combined with a hypodermic needle could add value to many medical applications, for example, by reducing the penetration force needed during the intervention, adding precision by limiting the needle deflection upon insertion into soft tissues, and even improving tissue collection in fine-needle biopsy applications. In this study, we develop a waveguide construct able to operate a longitudinal-flexural conversion of a wave when transmitted from a Langevin transducer to a conventional medical needle, while maintaining high electric-to-acoustic power efficiency. The optimization of the waveguide structure was realized in silico using the finite element method followed by prototyping the construct and characterizing it experimentally. The experiments conducted at low electrical power consumption (under 5 W) show a 30 kHz flexural needle tip displacement up to 200 μm and 73% electric-to-acoustic power efficiency. This, associated with a small sized transducer, could facilitate the design of ultrasonic medical needles, enabling portability, batterization, and improved electrical safety, for applications such as biopsy, drug and gene delivery, and minimally invasive interventions.
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Affiliation(s)
- Yohann Le Bourlout
- Medical Ultrasonics Laboratory (MEDUSA), Department of Neuroscience and Biomedical Engineering, Aalto University, Rakentajanaukio 2, Espoo, 02150, Finland
| | - Gösta Ehnholm
- Medical Ultrasonics Laboratory (MEDUSA), Department of Neuroscience and Biomedical Engineering, Aalto University, Rakentajanaukio 2, Espoo, 02150, Finland
| | - Heikki J Nieminen
- Medical Ultrasonics Laboratory (MEDUSA), Department of Neuroscience and Biomedical Engineering, Aalto University, Rakentajanaukio 2, Espoo, 02150, Finland
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Floridi C, Cellina M, Irmici G, Bruno A, Rossini N, Borgheresi A, Agostini A, Bruno F, Arrigoni F, Arrichiello A, Candelari R, Barile A, Carrafiello G, Giovagnoni A. Precision Imaging Guidance in the Era of Precision Oncology: An Update of Imaging Tools for Interventional Procedures. J Clin Med 2022; 11:jcm11144028. [PMID: 35887791 PMCID: PMC9322069 DOI: 10.3390/jcm11144028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/02/2022] [Accepted: 07/08/2022] [Indexed: 02/05/2023] Open
Abstract
Interventional oncology (IO) procedures have become extremely popular in interventional radiology (IR) and play an essential role in the diagnosis, treatment, and supportive care of oncologic patients through new and safe procedures. IR procedures can be divided into two main groups: vascular and non-vascular. Vascular approaches are mainly based on embolization and concomitant injection of chemotherapeutics directly into the tumor-feeding vessels. Percutaneous approaches are a type of non-vascular procedures and include percutaneous image-guided biopsies and different ablation techniques with radiofrequency, microwaves, cryoablation, and focused ultrasound. The use of these techniques requires precise imaging pretreatment planning and guidance that can be provided through different imaging techniques: ultrasound, computed tomography, cone-beam computed tomography, and magnetic resonance. These imaging modalities can be used alone or in combination, thanks to fusion imaging, to further improve the confidence of the operators and the efficacy and safety of the procedures. This article aims is to provide an overview of the available IO procedures based on clinical imaging guidance to develop a targeted and optimal approach to cancer patients.
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Affiliation(s)
- Chiara Floridi
- Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (A.B.); (N.R.); (A.A.); (A.G.)
- Division of Special and Pediatric Radiology, Department of Radiology, University Hospital “Umberto I—Lancisi—Salesi”, 60126 Ancona, Italy;
- Division of Interventional Radiology, Department of Radiological Sciences, University Politecnica Delle Marche, 60126 Ancona, Italy;
- Correspondence:
| | - Michaela Cellina
- Radiology Department, Fatebenefratelli Hospital, ASST Fatebenefratelli Sacco, 20122 Milan, Italy;
| | - Giovanni Irmici
- Post-Graduation School in Radiodiagnostics, Università degli Studi di Milano, 20122 Milan, Italy; (G.I.); (A.A.)
| | - Alessandra Bruno
- Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (A.B.); (N.R.); (A.A.); (A.G.)
| | - Nicolo’ Rossini
- Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (A.B.); (N.R.); (A.A.); (A.G.)
| | - Alessandra Borgheresi
- Division of Special and Pediatric Radiology, Department of Radiology, University Hospital “Umberto I—Lancisi—Salesi”, 60126 Ancona, Italy;
| | - Andrea Agostini
- Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (A.B.); (N.R.); (A.A.); (A.G.)
| | - Federico Bruno
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (F.B.); (A.B.)
| | - Francesco Arrigoni
- Emergency and Interventional Radiology, San Salvatore Hospital, 67100 L’Aquila, Italy;
| | - Antonio Arrichiello
- Post-Graduation School in Radiodiagnostics, Università degli Studi di Milano, 20122 Milan, Italy; (G.I.); (A.A.)
| | - Roberto Candelari
- Division of Interventional Radiology, Department of Radiological Sciences, University Politecnica Delle Marche, 60126 Ancona, Italy;
| | - Antonio Barile
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (F.B.); (A.B.)
| | - Gianpaolo Carrafiello
- Operative Unit of Radiology, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico di Milano, 20122 Milan, Italy;
- Department of Health Sciences, Università degli Studi di Milano, 20122 Milan, Italy
| | - Andrea Giovagnoni
- Department of Clinical, Special and Dental Sciences, University Politecnica delle Marche, 60126 Ancona, Italy; (A.B.); (N.R.); (A.A.); (A.G.)
- Division of Special and Pediatric Radiology, Department of Radiology, University Hospital “Umberto I—Lancisi—Salesi”, 60126 Ancona, Italy;
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Erratum: Jiang et al. Localization Accuracy of Ultrasound-Actuated Needle with Color Doppler Imaging. Diagnostics 2020, 10, 1020. Diagnostics (Basel) 2021; 11:diagnostics11050755. [PMID: 33922876 PMCID: PMC8145632 DOI: 10.3390/diagnostics11050755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 03/19/2021] [Indexed: 11/16/2022] Open
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