Skip to content

Effectiveness Basket Wires for the Maintenance of Stone and Pneumatic Probe in the Treatment of Ureteral Stones

Determine the Effectiveness of Convective Uses of Basket Wires for the Maintenance of Stone and Pneumatic Probe in the Treatment of Ureteral Stones

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03980444
Enrollment
124
Registered
2019-06-10
Start date
2015-04-29
Completion date
2018-04-20
Last updated
2019-06-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ureter Stone

Keywords

Ureterolithiasis, Manganese Poisoning, Lithotripsy, Ureteroscopy, stone baske

Brief summary

Patients included in the study included the necessary tests U / A, K, Na, Cr, BUN, CBC, And U / C was checked and anesthesia counseling was done. Patients were prepared for action. The demographic and clinical data of the patients, including age, sex, size, and location of the stones were recorded. Then patients as random allocation were divided into two groups: A (control group, no basket of bases and group B (use of pneumatic synchronous buccal waist). The dividing person and the patients themselves were not aware of which group they were in. They were double-blind was. In each group, ureteroscopy was performed using a standard F9.5 ureteroscope. After reaching the rock in group A (control), the probe of the pneumatic crusher was passed through the working channel of the ureteroscope and began crushing the rock. During the crushing process, the minimum flow of water, flattening and the single-shot impact was used to minimize the stone's retropulsion. In group B (using a basket of wires3F) the helical type was passed through the four wires of the working channel of the ureteroscope and routed to the proximal part of the rock, and the stone was routed to the bowl, then the stone was ducted The gasket was kept, and the probe of the pneumatic crusher also passed through the working channel and proceeded to break it down. Conditions were observed during the stomach as the control group. Ureteroscopic crushing was performed by a urologist in both groups under similar technical conditions. Findings during and after the completion of crushing include the success, stone retropulsion or parts larger than 3 mm, which requires secondary measures (SWL - ureter stenting, resection ureteroscopy), the duration of stone breakdown and traumatic ureteric complications in both groups it is registered.

Interventions

DEVICEBasket of wire

(using a basket of wires3F) the helical type was passed through the four wires of the working channel of the orthoscope and routed to the proximal part of the rock, and the stone was routed to the bowl, then the stone was ducted The gasket was kept, and the probe of the pneumatic crusher also passed through the working channel and proceeded to break it down. Conditions were observed during the stomach as control group. Urethroscopic crushing was performed by a urologist in both groups under similar technical conditions. Findings during and after the completion of crushing include the success, stone retropulsion or parts larger than 3 mm, which requires secondary measures (SWL - ureter stenting, resection ureteroscopy), the duration of stone breakdown and traumatic ureteric complications in both groups it is registered

PROCEDUREcontrol group, no basket

In each group, ureteroscopy was performed using a standard F9.5 ureteroscope. After reaching the rock in group A (control), the probe of the pneumatic crusher was passed through the working channel of the ureteroscope and began crushing the rock. During the crushing process, the minimum flow of water, flattening and the single-shot impact was used to minimize the stone's retropulsion.

Sponsors

Mohammad Sadegh Bagheri Baghdasht
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Investigator)

Masking description

patients as random allocation were divided into two groups: A (control group, no basket of bases and group B (use of pneumatic synchronous buccal waist). The dividing person and the patients themselves were not aware of which group they were in. They were double-blind Was.

Intervention model description

Patients included in the study included the necessary tests U/A, K, Na, Cr, BUN, CBC, And U / C was checked and anesthesia counseling was done. The demographic and clinical data of the patients were recorded. Then patients as random allocation were divided into two groups: A (control group) and group B (use of a pneumatic basket of wire). The dividing person and the patients themselves were not aware of which group they were in. In each group, ureteroscopy was performed using a standard F9.5 ureteroscope. After reaching the rock in group A, the probe of the pneumatic crusher was passed through the working channel of the ureteroscope and began crushing the rock. In group B (using a basket of wires3F) the helical type was passed through the four wires of the working channel of the orthoscope and routed to the proximal part of the rock, and the stone was routed to the bowl, then the stone was ducted The gasket was kept, and the same as A group.

Eligibility

Sex/Gender
ALL
Age
30 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* Individual interest in engaging in research * Patients with ureter stones * Symptoms of severe and resistant to supportive and therapeutic treatment * Ureteral stones cause ureteral obstruction * Ureteral stones, which is not likely to be disposed of by duration and size, have been selected for ureteroscopic lithotripsy.

Exclusion criteria

* Patients with urinary tract infection * Not having a proper cardiovascular condition and not approved by a cardiologist or anesthetist * Patients who are dissatisfied with ureteroscopic crushing and patients who do not have access to rocks during ureteroscopic surgery * Individual interest in leaving the study

Design outcomes

Primary

MeasureTime frameDescription
Demographic questionnaire24 hoursThe demographic questionnaire was used to collect information
Stone size24 hoursThe largest diameter of the stone in the imaging of millimeters
Crushing timeup to 23minuteDuration needed to break the stone to the minute
Troma in the ureter areaup to 24 hoursFollow up of patients for perforation, missing stone, and ureter ligation according to observations during and after surgery

Countries

Iran

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026