Results 81 to 90 of about 10,956 (228)

Urethral Steinstrasse following Laser Lithotripsy of Prostatic Urethral Calculi

open access: yesCase Reports in Urology, 2018
Symptomatic prostatic calculi are rare occurrences with several management options, the most popular of which is currently transurethral laser lithotripsy. This is a generally well-tolerated procedure with minimal complications.
Jennifer Den   +5 more
doaj   +1 more source

Cavitation in Biological and Bioengineering Contexts [PDF]

open access: yes, 2003
There are an increasing number of biological and bioengineering contexts in which cavitation is either utilized to create some desired effect or occurs as a byproduct of some other process.
Brennen, Christopher E.
core  

Rebounds of deformed cavitation bubbles

open access: yes, 2018
Presented here are experiments clarifying how the deformation of cavitation bubbles affects their rebound. Rebound bubbles carry the remaining energy of a bubble following its initial collapse, which dissipates energy mainly through shock waves, jets ...
Farhat, Mohamed   +2 more
core   +1 more source

Rise in intraluminal temperature during ureteroscopy: Is this a concern? [PDF]

open access: yesInvestigative and Clinical Urology
The global increase in urolithiasis prevalence has led to a shift towards minimally invasive procedures, such as retrograde intrarenal surgery, supported by advancements in laser technologies for lithotripsy.
Hyung Joon Kim, Sung Kyu Hong
doaj   +1 more source

Low-energy shock wave for enhancing recruitment of endothelial progenitor cells: a new modality to increase efficacy of cell therapy in chronic hind limb ischemia [PDF]

open access: yes, 2006
Background— Stem and progenitor cell therapy is a novel approach to improve neovascularization and function of ischemic tissue. Enhanced tissue expression of chemoattractant factors such as stromal cell–derived factor 1 and vascular endothelial growth ...
Aicher, A   +5 more
core   +1 more source

Concomitant catheter drainage alleviates the thermal effect of holmium lasers during ureteroscopic lithotripsy: a retrospective cohort study

open access: yesBMC Urology
Background Thermal control is pivotal for preventing ureter thermal injury during laser lithotripsy; however, patient-based studies have rarely addressed this topic. In recent years, we have employed a ureter catheter for irrigation drainage and measured
Xing Ai   +6 more
doaj   +1 more source

Numerical investigations on bubble-induced jetting and shock wave focusing: application on a needle-free injection [PDF]

open access: yes, 2019
The formation of a liquid jet into air induced by the growth of a laser-generated bubble inside a needle-free device is numerically investigated by employing the compressible Navier–Stokes equations.
Gavaises, E.   +2 more
core   +1 more source

Safety and efficacy of thulium fiber laser in ureteric calculi – Prospective study

open access: yesUrology Annals
Objectives: The objective of the study was to analyze the efficacy and safety of superpulsed thulium fiber laser (TFL) lithotripsy and to identify the ideal laser settings. Methodology: Patients with ureteric stones were included prospectively.
Siddanagouda B. Patil   +5 more
doaj   +1 more source

Management of ureteric calculi: the pendulum swings [PDF]

open access: yes, 1997
Extracorporeal shock wave lithotripsy (ESWL) for treatment of ureteral calculi has gained wide popularity because of its non-invasive and ambulatory nature.
Lee, FCW, Leung, YL, Tam, PC, Yip, KH
core  

Extracorporeal shockwave therapy for the treatment of lower limb intermittent claudication: Study protocol for a randomised controlled trial (the SHOCKWAVE 1 trial) [PDF]

open access: yes, 2017
© 2017 The Author(s). Background: Peripheral arterial disease (PAD) has a population prevalence of 4.6% with intermittent claudication (IC) presenting as one of the earliest and most common symptoms.
Carradice, Daniel   +8 more
core   +1 more source

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