石块碎片化与随后的疏散使用一个新的单次使用的柔性囊镜/鼻镜与集成的直接在范围吸收:一个实验性研究实验性研究:
Arman Tsaturyan1,2,3,4, Arkadya Musayelyan1, Stefano Mancon5,6
1Department of Urology, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia.
Central European journal of urology
|December 1, 2025
概括
这项研究证明了膀结石石化术的可行性,使用了一种具有直射吸收 (DISS) 系统的新型柔性囊镜. 该DISS系统有效地碎片和吸收石头,在程序期间改善可见性和机动性.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 医疗器械 医疗器械
- 最少侵入性的手术
背景情况:
- 膀结石是一个重大的临床挑战.
- 目前的石术方法可以通过碎片管理和范围的机动性来限制.
研究的目的:
- 评估一种新型直接吸收系统 (DISS) 的可行性,用于膀石的碎片化和吸收.
- 为了评估单次使用的柔性囊泡镜的性能与DISS在直立和曲的位置.
主要方法:
- 一项使用猪膀和天然尿路结石 (氧沙酸二,尿酸) 的活体研究.
- 激光石术是用直立位置的囊镜进行的.
- 此外,还使用180度曲的视野镜进行了石术,模拟了使用接的猪胆囊来模拟分流器.
主要成果:
- 在所有试验中,激光石灰术和石块碎片/吸收成功.
- 观察到更快的碎片化和吸收与囊镜在一个直立的位置.
- 通过吸水和灌,可以有效地从模拟的分离器中冲洗碎片.
结论:
- 用灵活的囊镜和DISS进行膀结石石透术是可行的.
- 通过同时吸收液体和尘埃,DISS系统可提高可见性.
- 吸入辅助定位可提高探针的机动性,促进石材处理.
相关概念视频
Urinary Tract Calculi VI: Surgical Management
1.0K
Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
1.0K
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
3.5K
IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
3.5K
Imaging Studies VI: Voiding Cystourethrography and Cystography
4.7K
Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
4.7K
Urologic Endoscopic Procedure: Cystoscopic Examination
6.6K
Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
6.6K


