Lecture

Shock Waves in Medicine

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In course

ME-343: Compressible-fluid dynamics

Fluides compressibles, vitesse sonique, ondes de choc, détente. ...

Description

This lecture covers the application of shock waves in medical treatments, focusing on lithotripsy for kidney stones. It discusses the use of ultrasound shock waves to crush stones, the concept of cavitation, and cloud cavitation collapse simulations. It also presents a record-breaking supercomputing performance in computational fluid dynamics (CFD) for medical applications.

Instructor

Flavio Noca

Expertise Fluid MechanicsAerodynamicsDrone Wind & Weather FacilitiesHydrodynamicsCarbon NanotubesExperimental TechniquesBio-Inspired PropulsionSports Aerodynamics & Hydrodynamics Expertise Fluid MechanicsAerodynamicsDrone Wind & Weather FacilitiesHydrodynamicsCarbon NanotubesExperimental TechniquesBio-Inspired PropulsionSports Aerodynamics & Hydrodynamics Current work

Wind & Weather Facilities for Drones - Unsteady Aerodynamics - Advanced Flow Diagnostics Techniques Education PhD | Unsteady Aerodynam

Official source

Related concepts (30)

Lithotripsy

Lithotripsy is a procedure involving the physical destruction of hardened masses like kidney stones, bezoars or gallstones, which may be done non invasively. The term is derived from the Greek words meaning "breaking (or pulverizing) stones" (litho- + τρίψω [tripso]). Lithotripsy is a non-invasive procedure used to break up hardened masses like kidney stones, bezoars or gallstones. "Commonly cited absolute contraindications to SWL include pregnancy, coagulopathy or use of platelet aggregation inhibitors, aortic aneurysms, severe untreated hypertension, and untreated urinary tract infections.

Kidney stone disease

Kidney stone disease, also known as nephrolithiasis or urolithiasis, is a crystallopathy where a solid piece of material (kidney stone) develops in the urinary tract. Kidney stones typically form in the kidney and leave the body in the urine stream. A small stone may pass without causing symptoms. If a stone grows to more than , it can cause blockage of the ureter, resulting in sharp and severe pain in the lower back or abdomen. A stone may also result in blood in the urine, vomiting, or painful urination.

Kidney

In humans, the kidneys are two reddish-brown bean-shaped blood-filtering organs that are a multilobar multipapillary form of mammalian kidney, usually without signs of external lobulation. They are located on the left and right in the retroperitoneal space, and in adult humans are about in length. They receive blood from the paired renal arteries; blood exits into the paired renal veins. Each kidney is attached to a ureter, a tube that carries excreted urine to the bladder.

Kidney disease

Kidney disease, or renal disease, technically referred to as nephropathy, is damage to or disease of a kidney. Nephritis is an inflammatory kidney disease and has several types according to the location of the inflammation. Inflammation can be diagnosed by blood tests. Nephrosis is non-inflammatory kidney disease. Nephritis and nephrosis can give rise to nephritic syndrome and nephrotic syndrome respectively. Kidney disease usually causes a loss of kidney function to some degree and can result in kidney failure, the complete loss of kidney function.

Medical ultrasound

Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g. distances and velocities) or to generate an informative audible sound. The usage of ultrasound to produce visual images for medicine is called medical ultrasonography or simply sonography, or echography.

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