Results 71 to 80 of about 213,222 (223)

Ultrasonic Scalpel in Thyroid Surgery [PDF]

, 2007
The thyroid gland is highly vascularized and, in all Thyroid surgery, a special attention must be paid to haemos. tasis and coagulation. Any carelessness in the control of thyroid vessels can indeed entail serious consequences.
COIMBRA MARQUES, Carla, Meurisse, Nicolas, SQUIFFLET, Jean-Paul, Defechereux, thierry, Meurisse, Michel   +4 more
core  

Research progress on the use of the optical coherence tomography system for the diagnosis and treatment of central nervous system tumors

Ibrain, Volume 11, Issue 1, Page 3-18, Spring 2025.
With the advantages of high‐resolution imaging, efficient image acquisition, intraoperative real‐time detection, and radiation‐free and noninvasive characteristics, optical coherence tomography (OCT) provides accurate diagnosis and effective intraoperative guidance for the minimally invasive diagnosis and treatment of central nervous system (CNS ...
Jiuhong Li, Ziba Ayi, Gonggong Lu, Haibo Rao, Feilong Yang, Jing Li, Jiachen Sun, Junlin Lu, Xulin Hu, Si Zhang, Xuhui Hui   +10 more
wiley   +1 more source

A Micro Ultrasonic Scalpel with Modified Stepped Horn

IEEJ Transactions on Electronics, Information and Systems, 2011
AbstractA transducer for a micro ultrasonic scalpel has been fabricated. The micro ultrasonic scalpel can be used with an endoscope for a nonabdominal operation or microsurgery, for example, through a microscope. The ultrasonic transducer is 9.8 mm long and 2.7 mm wide and has a stepped horn to amplify the vibration velocity; the tip of the horn is 0.6
Minoru Kuribayashi Kurosawa, Umehara, Y.
openaire   +1 more source

Design of an ultrasonic scalpel acoustic system

, 2023
Abstract In order to take into account the high amplification factor of the stepped ultrasonic scalpel horn and the high fatigue strength at the abrupt section of the curve transition horn, an ultrasonic scalpel acoustic composite horn with the most fast curve transition section was proposed, and a series of experiments were carried out on the ...
Zhenhao Li, xiao ning liu, Guoqong Xiao, Wei Wang, Qiang Guo, Chenxu Luo, Hongzhan San, Daocheng Han, Zhibo Yang   +8 more
openaire   +1 more source

Laparoscopic Resection of Caudate Lobe Liver Tumors in Clinical Practice

iNew Medicine, EarlyView.
ABSTRACT The caudate lobe (Couinaud segment I), owing to its deep location in the posterosuperior liver, intimate encirclement by the inferior vena cava (IVC), and close adjacency to the hepatic hilum and major hepatic veins, presents a formidable anatomical challenge for resection.
Dingde Ye, Wenjie Zhang, Qiaoyu Liu, Beicheng Sun, Qingxiang Xu   +4 more
wiley   +1 more source

Ultrasound‐Guided Fasciotomy for Chronic Exertional Compartment Syndrome: A Case Report With Long‐Term Sonographic Outcomes

Journal of Clinical Ultrasound, EarlyView.
First report of the long‐term sonographic appearance after ultrasound‐guided fasciotomy for chronic exertional compartment syndrome. Six‐month ultrasound demonstrated persistent fascial separation associated with excellent clinical outcomes. ABSTRACT We report the case of a 38‐year‐old recreational female runner with anterior and lateral chronic ...
Alexandre Lavigne, Brennan J. Boettcher, Michael Khadavi   +2 more
wiley   +1 more source

Best Practices for Designing Effective Procedural Skills Training in Resource‐Constrained Settings: SELF Series Article 3

World Journal of Surgery, EarlyView.
Scaling the global surgical care workforce through independent procedural skills training is essential to address unmet surgical need. For self‐assessed simulation modules to be effective, developers need guidance and tools. This third article in the SELF series presents the expert recommendations of 2023 SELF Symposium participants on designing ...
Peter Weinstock, Kara L. Neil, Wenmiao Shu, Advait Gandhe, Vikas Karade, Eric O'Flynn, Emilio Velis, Robert Ssekitoleko, Natnael Shimelash, Christopher W. Reynolds   +9 more
wiley   +1 more source

Mapping the lineage of prostate tissue ablation medical device predicates for focal therapy of prostate cancer approved via the FDA 510(k) clearance pathway

Surgical Practice, EarlyView.
Abstract Objective Medical devices are reviewed by the US Food and Drug Administration (FDA) for safety and effectiveness. Class II devices can receive 510(k) clearance if they are “substantially equivalent” to an existing predicate device. This process can be repeated iteratively, leading to a lineage of predicates for newly cleared devices.
Yiting Lin, Amir Khan, Arvin George, Mohummad Minhaj Siddiqui   +3 more
wiley   +1 more source

Project for Universal Management of Airways: guidelines for providing a foundation for airway management

Anaesthesia, EarlyView.
Summary Introduction Before commencing airway management in any individual patient, a foundation should be provided that establishes the capability of organisations, departments and practitioners to undertake all episodes of airway care safely and effectively.
Nicholas C. Chrimes, Andy Higgs, Robert Greif, Paul A. Baker, Richard M. Cooper, Carin A. Hagberg, George Kovacs, J. Adam Law, Sheila N. Myatra, Ellen P. O'Sullivan, William H. Rosenblatt, Christopher H. Ross, John C. Sakles, Massimiliano Sorbello, Stuart D. Marshall   +14 more
wiley   +1 more source

Efficacy and safety of ultrasonic bone scalpel in posterior cervical expansive open-door laminoplasty for cervical degenerative diseases: A prospective randomized controlled trial

Journal of Orthopaedic Surgery
Background Key instruments used in posterior cervical expansive open-door laminoplasty (CEOL), such as the high-speed drill (HSD) and the ultrasonic bone scalpel (UBS), are selected based on surgeon preference.
Hongzi Wu, Pin Feng, Yongqi Li, Yi Liao, Shaobo Wang   +4 more
doaj   +1 more source