Kidney stones. Calculus of lower urinary tract
Conditions
Interventions
Intervention 1: Intervention group: The first group: patients undergoing PCNL operation with nephroscope movement of 15 degrees relative to the skin during stone removal. Intervention 2: Intervention
Sponsors
Tehran University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Candidate patients for PCNL surgery with general anesthesia Informed consent of patients Patients who have kidney stones with a diameter equal to or greater than 2 cm or less than 2 cm and resistant to ESWL Patients who have similar characteristics of age, gender and type of kidney stone
Exclusion criteria
Exclusion criteria: Patients with renal anomalies Patients with spinal deformities Patients with excessive abdominal obesity Pregnant patients People with coagulopathy People with untreated infections People who have a possible kidney tumor
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison of the average percentage of remaining stones after using the vortex effect in percutaneous nephrolithotomy surgery or PCNL in two groups of nephroscope angle 15 degrees and 60 degrees. Timepoint: Before and after surgery. Method of measurement: Using a laboratory digital scale (SonoKit) to weigh the fine grain after surgery and using CT-SCAN imaging to check the Residual Stone Rate parameter. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr Akram Mirzaei
Tehran University of Medical Sciences
Outcome results
None listed