Urinary calculi
Conditions
Interventions
Antegrade Percutaneous Nephrolithotomy Combined with Retrograde Flexible Ureteroscopy Group:Patients were randomly allocated into two groups. This group underwent treatment with a combined approach of
Single-tract Percutaneous Nephrolithotomy Group:Patients were randomly allocated into two groups, with this group undergoing treatment via antegrade single-tract percutaneous nephrolithotomy.
Sponsors
The First People's Hospital of Anning
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients with staghorn calculi (stones located in the renal pelvis with branches extending into the calyces), multiple renal calculi (=2 stones), or large renal calculi (diameter >2.5cm), who have a confirmed diagnosis through examinations such as B-ultrasound, KUB + IVP, three-dimensional CT imaging, and urinalysis, with complete preoperative assessments, informed consent, clear surgical indications, and no relevant surgical contraindications.
Exclusion criteria
Exclusion criteria: Patients with dysfunction of vital organs (such as cardiac, cerebral, pulmonary, hepatic, or renal) that precludes tolerance for surgery; uncontrolled primary conditions like hypertension or diabetes; uncontrolled acute urinary tract infection, pyonephrosis, or active tuberculosis; or those with conditions including mobile kidney, transplanted kidney, severe nephroptosis, or ureteropelvic junction obstruction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Single-session stone-free rate;Length of hospital stay; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative blood loss;Operative time; | — |
Countries
China
Contacts
Public ContactBo Tao
The Affiliated Anning First People's Hospital, Kunming University of Science and Technology
Outcome results
None listed