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it is an interventional single arm study for treating pediatric renal stones≤2cm by FURS and Holmium laser fragmentation.pediatric groups is benig compared for stone free rate, complication rate , success rate. 3 groups of children . group 1 up to 6 years, group 2 from 7 to 12 years , group 3 from 13 to 18 years
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| pediatric patients presented with ≤2cm renal stones within 2 years from jan 2023 to jan 2025 | Other | treatment of pediatric renal stones ≤2cmwith flexible URS +Holmium laser fragmentation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| flexible urs | Procedure | treating pediatric renal stones with flexible urs+holmium laser fragmentation |
|
| Measure | Description | Time Frame |
|---|---|---|
| stone free rate | stone free rate as proved by ctut ,defined as fragments ≤2 mm fragment | within 2 months after intervention |
| Measure | Description | Time Frame |
|---|---|---|
| complication rate among all groups | complication rate over all and in each pediatric group in comparative analysis | intra, post operative, untill stent removal or within 2 months after intervention |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| AlAzhar university hospitals/Urology department | Cairo | Cairo Governorate | 00202 | Egypt |
IPD used in the results and publication
2025 till 2026
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Jan 1, 2023 | Jul 21, 2025 | Prot_SAP_000.pdf |
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| ID | Term |
|---|---|
| D053040 | Nephrolithiasis |
| ID | Term |
|---|---|
| D007674 | Kidney Diseases |
| D014570 | Urologic Diseases |
| D052776 | Female Urogenital Diseases |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
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|
| D000091642 | Urogenital Diseases |
| D052878 | Urolithiasis |
| D052801 | Male Urogenital Diseases |