Results 41 to 50 of about 10,949 (229)

Ureteroscopic treatment of larger renal calculi (\u3e2 cm). [PDF]

open access: yes, 2012
OBJECTIVES: To evaluate the current status of ureteroscopic lithotripsy (UL) for treating renal calculi of \u3e2 cm, as advances in flexible ureteroscope design, accessory instrumentation and lithotrites have revolutionised the treatment of urinary ...
Bagley, Demetrius H.   +2 more
core   +1 more source

Ureteroscopic lithotripsy for ureteral stones in children using holmium: yag laser energy: results of a multicentric survey [PDF]

open access: yes, 2019
BACKGROUND: Holmium:YAG (Ho:YAG) laser lithotripsy has broadened the indications for ureteroscopic stone managements in adults, but few evidence are currently available in the pediatric population. OBJECTIVE: This article aimed to assess the outcome
Bagnara, V.   +5 more
core   +1 more source

Gastrointestinal obstruction secondary to chronic obstructive nephrolithiasis: A case report

open access: yesUroPrecision, EarlyView.
Abstract Background Nephrolithiasis is a common urologic condition, with increasing prevalence in the United States. This can often present with flank pain and hematuria; however, sequelae such as hydroureteronephrosis, forniceal rupture, and pyelonephritis can lead to more severe complications.
Jacob Galan   +2 more
wiley   +1 more source

Comparison of Outcomes of Pneumatic Ballistic Lithotripsy, Holmium Laser Lithotripsy, and Combined Electromagnetic with Ultrasonic Lithotripsy during Percutaneous Nephrolithotomy

open access: yesPakistan Armed Forces Medical Journal, 2023
Objective: To compare outcomes of combined electromagnetic with ultrasonic lithotripter, pneumatic ballistic lithotripter, and holmium laser lithotripter among patients at a Tertiary Care Hospital.
Mansoor Ejaz   +3 more
doaj   +1 more source

Recommendation on the use of protective eyewear in endourological laser procedures

open access: yesBJU International, Volume 135, Issue 4, Page 577-581, April 2025.
Objectives This work examines the current evidence available regarding the risks of eye injury in endourology laser environments with the aim of providing a consensus recommendation on the appropriate use of protective eyewear. Methods A working group was set up consisting of urological surgeons and laser protection advisors.
Tom Lister   +7 more
wiley   +1 more source

Endoscopic Management of Difficult Bile Duct Stones

open access: yesCanadian Journal of Gastroenterology, 1992
More than 90% of all common bile duct concrements can be removed via the endoscopic retrograde route via endoscopic sphincterotomy, stone extraction by baskets and balloon catheters, or mechanical lithotripsy.
Christian Ell
doaj   +1 more source

Feasibility and Outcomes of Intravenous Lithotripsy as an Adjunct in Complex Transvenous Lead Extraction

open access: yesJournal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background Transvenous lead extraction (TLE) of old leads is associated with increased procedural complexity and risk due to the development of calcified vascular adhesions. This may necessitate additional tools to free the leads. Shockwave intravenous lithotripsy (IVL), which employs acoustic pressure waves to fracture calcified lesions, has ...
Mohamad Mdaihly   +14 more
wiley   +1 more source

Assessment of anatomical outcomes in the upper urinary tract following flexible ureteroscopy with flexible and navigable suction ureteral access sheath: 1‐year results from a multicentre study

open access: yesBJUI Compass, Volume 7, Issue 5, May 2026.
Abstract Introduction Flexible and navigable suction access sheath (FANS) with flexible ureterorenoscopy (FURS) has demonstrated favourable 30‐day and 3‐month outcomes for renal stones in normal anatomy. We aimed to investigate the long‐term 1‐year safety and efficacy of FANS for renal and ureteric stones in normal or anomalous anatomy.
Steffi Kar Kei Yuen   +20 more
wiley   +1 more source

A method for reducing thermal injury during the ureteroscopic holmium laser lithotripsy

open access: yesAsian Journal of Urology, 2023
Objective: Many studies have demonstrated the heat effect from the holmium laser lithotripsy can cause persistent thermal injury to the ureter. The purpose of this study was to elucidate the use of a modified ureteral catheter with appropriate firing and
Xiaoliang Zhu   +5 more
doaj   +1 more source

Ejecta‐Modulated Bubble Dynamics Play a Dominant Role in Stone Retropulsion

open access: yesAdvanced Science, Volume 13, Issue 22, 17 April 2026.
Stone motion during laser ablation is shown to result primarily from asymmetric cavitation bubble collapse, not from ejecta recoil. This challenges long‐standing assumptions and highlights the dominant role of bubble dynamics in laser–material interactions.
Obed S. Isaac   +4 more
wiley   +1 more source

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