ESWL (extracorporeal shock wave lithotripsy)
A technique for shattering a kidney stone or gallstone with a shock wave produced outside the body. There are several methods available for producing an acoustical or ultrasonic "big bang" which can be focused from outside onto the kidney and the kidney stone. The stone breaks up after 800 to 2000 shocks. Lithotripsy results are generally good with kidney stones that are less than 1.5 cm (5/8th of an inch) in diameter. The lithotriptor (the stone crushing machine) used to crush kidney stones is operated by a urologist. Anesthesia may be necessary to control the pain, depending on the size and density of the stone and the energy of the shock wave needed to break it up. The urologist may opt to place a catheter (stent) in the ureter (the tube running from the bladder to the outside) from below to facilitate passage of the shattered fragments. ESWL© (Dornier Medical Systems, a company concerned with the development of the lithotriptor).

Medical dictionary. 2011.

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  • Extracorporeal shock wave lithotripsy — A technique for shattering a kidney stone or gallstone with a shock wave produced outside the body. To focus on kidney stones here, there are several methods available for producing an acoustical or ultrasonic big bang which can be focused from… …   Medical dictionary

  • Lithotripsy, extracorporeal shock wave — A technique for shattering a kidney stone or gallstone with a shock wave produced outside the body. To focus on kidney stones here, there are several methods available for producing an acoustical or ultrasonic big bang which can be focused from… …   Medical dictionary

  • ESWL — extracorporeal shock wave lithotripsy. See: lithotripsy …   The new mediacal dictionary

  • ESWL — Extracorporeal shock wave lithotripsy (Litotricia extracorpórea por ondas de choque) …   Diccionario de siglas médicas y otras abreviaturas

  • ESWL — • extracorporeal shock wave lithotripsy [trademark] …   Dictionary of medical acronyms & abbreviations

  • ESWL — abbr. Extracorporeal shock wave lithotripsy …   Dictionary of abbreviations

  • Lithotripsy — Procedure to break a stone into small particles that can be passed in the urine. * * * The crushing of a stone in the renal pelvis, ureter, or bladder, by mechanical force or focused sound energy. SYN: lithotrity. [litho + G. tripsis, a rubbing]… …   Medical dictionary

  • ESWL — Abbreviation for electrohydraulic shock wave lithotripsy; extracorporeal shock wave lithotripsy * * * extracorporeal shock wave lithotripsy [trademark] * * * extracorporeal shock wave lithotripsy. See lithotripsy …   Medical dictionary

  • Extracorporeal — An extracorporeal medical procedure is a medical procedure which is carried outside the body. Circulatory proceduresIt is usually a procedure in which blood is taken from a patient s circulation to have a process applied to it before it is… …   Wikipedia

  • Литотрипсия (Lithotripsy) — 1. Разрушение конкрементов (камней) с помощью специальных волн, которые приводят к раздроблению имеющихся в мочевом пузыре камней. В случае экстракорпоральной волновой литотрипсии (extracorporeal shock wave lithotripsy (ESWL)), применяемой для… …   Медицинские термины

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