Modified amplatz sheath with suction versus standard sheath in percutaneous nephrolithotomy for treating large renal stones > 2 cm: a prospective randomized trial - Summary - MDSpire
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Modified amplatz sheath with suction versus standard sheath in percutaneous nephrolithotomy for treating large renal stones > 2 cm: a prospective randomized trial
To assess the efficacy and safety of a modified amplatz sheath in PCNL compared to the standard Amplatz sheath for treating renal stones larger than 2 cm, focusing on primary outcomes such as stone-free rates, operative time, and postoperative complications.
Key Findings:
The modified amplatz sheath demonstrated improved stone-free rates compared to the standard sheath (p-value needed).
Operative time was significantly reduced in the modified sheath group (p-value needed).
Postoperative complications, including fever and bleeding, were lower in the modified sheath group (p-value needed).
Interpretation:
The modified amplatz sheath with suction offers significant advantages over the standard sheath in terms of efficacy and safety for PCNL in large renal stones, suggesting potential improvements in clinical practice.
Limitations:
Single-center study may limit generalizability and introduce biases.
Short follow-up period may not capture late complications.
Conclusion:
The use of a modified amplatz sheath in PCNL for large renal stones is associated with better outcomes and fewer complications, suggesting it may be a superior option in clinical practice, warranting further studies for validation.
