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Image: Woman holding her stomach painfully ; Copyright: Prostock-studio

Prostock-studio

Nanoparticles show promise for locating, removing endometriosis lesions

25/04/2022

Scientists have developed a new nanotechnology approach for locating and removing the painful and dangerous lesions associated with endometriosis, a common gynecological condition in women of childbearing age.
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Image: virtual illustration of a telerobotic surgical procedure : Copyright: MIT

MIT

Joystick-operated robot could help surgeons treat stroke remotely

21/04/2022

The system could provide teleoperated endovascular treatment to patients during the critical time window after a stroke begins.
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Image: A CT device; Copyright: Pressmaster

Pressmaster

Tumors partially destroyed with sound don't come back

20/04/2022

Technique pioneered in rats at the University of Michigan could improve outcomes for cancer and neurological conditions.
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Image: The hydrogel with entrapped kidney stone debris; Copyright: Purenum GmbH

Purenum GmbH

Using hydrogel to remove kidney stone fragments

11/04/2022

Kidney stones are often removed via an endoscopic procedure. If a stone is too large, the urologists break it into pieces using a laser. The larger pieces can be removed with a grasping instrument, but this is not possible for the smaller fragments – instead, they remain in the kidney in the hope that they will leave the body naturally.
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Image: Surgeon is inserting a heart catheter into a patient’s body; Copyright: PantherMedia/fly_wish

Single-use catheter reprocessing in electrophysiology

01/03/2022

Catheter ablation is a way to treat irregular heartbeats, or arrhythmias, like atrial fibrillation. Although catheters are classified as single-use or disposable devices, the complex instruments can be reused multiple times thanks to extensive reprocessing.
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Image: Two surgeons are standing at the control console of an OR device; Copyright: Christian Morawe/Universitätsmedizin Magdeburg

Christian Morawe/Universitätsmedizin Magdeburg

Histotripsy: fighting tumors with microbubbles

08/09/2021

Focused ultrasound waves create microbubbles in a fluid – a phenomenon called cavitation. In a current study, this process is used to destroy liver tumors and metastases.
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Image: A surgeon points at a screen that shows a roughly round shape; Copyright: PantherMedia/pitchayanank.hotmail.com

Medical imaging: obtaining an accurate view of blood vessels for surgery

02/08/2021

Surgical intervention is often inevitable when blood vessels become narrowed, blocked, or damaged. Surgeons use stents and medical balloons to open and widen the arteries, suck out the obstructing clots and use a catheter to examine the vessels. Intraoperative cardiovascular imaging is an essential tool to guide the catheters and instruments during the minimally invasive procedures.
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Image: A surgeon is inserting a catheter into a blood vessel of a patient; Copyright: PantherMedia/chanawit

PantherMedia/chanawit

Atrial fibrillation: better outcomes with diamonds

15/12/2020

Atrial fibrillation is an irregular heartbeat that can lead to blood clots and trigger strokes. To correct the condition, physicians use medication or surgical intervention by means of catheter ablation. This surgical method on the beating heart is a standard and safe procedure but there is always room for improvement.
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Image: robotic system for assistance in surgery; Copyright: panthermedia.net/phonlamai

Robotics in the OR: Relieving the surgeon

04/05/2020

In the operating room, minimally invasive procedures are increasingly used. Robot-assisted systems are a great help for the surgeon. They support the surgeon and are extremely precise. Through innovative research approaches, robotic systems are constantly evolving.
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Image: View of a robot-mounted system from above; Copyright: panthermedia.net/wedmov

Robots in the Operating Room: Improving Training and Safety

04/05/2020

Surgical robots are transforming the operating room. They deliver many benefits but also present new challenges. That is why the efficient handling of robotic mechanisms must also be reflected in the respective training courses.
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Image: Surgeon sitting at a robot-assisted operating system; Copyright: panthermedia.net/wedmov

Robotic-Assisted Surgery with the daVinci-System

04/05/2020

Robotic surgical systems are often used to perform minimally invasive procedures. The daVinci surgical system is still one of the market leaders and is especially well suited to perform prostatectomies, a surgical option for prostate cancer.
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Image: Robotic arm used for surgical operations; Copyright: panthermedia.net/markoaliaksandr

Innovative Robotic-Assisted Surgical Systems

04/05/2020

More compact, more flexibility, and more precision - these are the main characteristics developers strive for as they advance robotic-assisted surgical systems for the operating room. Several technology providers have already shown how it’s done, including the makers of the popular daVinci Surgical System. Yet for robotic-assisted systems, the sky is the limit.
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Image: A device with a large monitor and different control panels in a darkened laboratory; Copyright: Fraunhofer IPA – PAMB

Fraunhofer IPA – PAMB

Cardiovascular diseases: using AI to navigate the catheter

09/03/2020

Treatment of a heart attack or stroke caused by vascular occlusion must be prompt to prevent further damage to vital tissue. Unfortunately, the actual treatment is often preceded by a lengthy catheter-based procedure where the cardiologist manually guides the catheter to the affected vessel. AI might perform this task in the future.
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Image: Athlete with knee pain; Copyright: panthermedia.net/Wavebreakmedia Itd

Endoprostheses: between possibility and reality

01/01/2020

When natural joints lose their ability to function, they can be completely or partially replaced by artificial joints, also called endoprostheses. Endoprostheses must be of a certain quality, as they should remain in the body as long as possible. In addition to some risks, endoprostheses can also contribute to a mobile and carefree life for young and old.
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Image: patient with pain in fingers; Copyright: panthermedia.net/Milkos

APRICOT-project: implant "help(s) patients heal themselves"

01/01/2020

Today, people tend to live longer, while an increasing number of patients suffer from osteoarthritis. Even younger generations are now at a higher risk of getting osteoarthritis due to the frequent use of mobile devices. The EU research project APRICOT aims to develop a novel type of implant for the treatment of osteoarthritis of the hands – helping patients heal themselves.
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Image: doctor consoles patients before surgery; Copyright: panthermedia.net/luckybusiness

Endoprosthetic surgery: modern and traditional approaches

01/01/2020

Surgery is required if you need an artificial joint. Patients and doctors must select the type of surgery that’s best suited and choose between robot-assisted, traditional or minimally invasive surgical approaches. Post-operative risks should be kept to a minimum, while benefits should outweigh any possible complications.
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Image: cemented artificial hip endoprostheses; Copyright: panthermedia.net/coddie

Endoprostheses: regaining independence and mobility

01/01/2020

Joints can suddenly or gradually deteriorate and lose their natural strength, whether it’s due to accidents, diseases or simple wear and tear. In some of these cases, implants of artificial joints – endoprostheses - can help. As a joint replacement, they are designed to stay in the body for as long as needed and as such improve the patient’s quality of life and mobility.
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Image: Female surgeon in scrubs is standing in an MRI control room and looks at screens; Copyright: Medtronic

Medtronic

VISUALASE: epilepsy surgery with the laser catheter

11/06/2019

Epilepsy patients are currently treated with either medication or surgical options. The aim is to remove the distinct regions of the brain that cause epileptic seizures. Laser ablation for epilepsy is a new, catheter-based surgical procedure that is now also available in Europe, preventing patients from having to undergo open brain surgery.
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