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Chinese Journal of Endourology(Electronic Edition) ›› 2022, Vol. 16 ›› Issue (03): 235-238. doi: 10.3877/cma.j.issn.1674-3253.2022.03.010

• Clinical Research • Previous Articles     Next Articles

Analysis of clinical results of tubeless-minimally invasive percutaneous nephrolithotripsy with local anesthesia

Xiaofeng Zhao1, Ming Liu1, Yuanwen Jiang1, Jingyi Lu1,(), Binjie Su1, Xiao Chen1   

  1. 1. Department of Urology, Karamay Central Hospital of Xinjiang, Xinjiang 834000, China
  • Received:2021-03-01 Online:2022-06-01 Published:2022-05-19
  • Contact: Jingyi Lu

Abstract:

Objective

To compare the clinical results of partially tubeless minimally invasive nephrolithotripsy (PCNL) and common MPCNL under local anesthesia, and to explore the safety and clinical efficacy of tubeless MPCNL under local anesthesia.

Methods

From January 2019 to November 2019, 68 patients who underwent PCNL with local anesthesia and 68 patients who underwent MPCNL with local anesthesia and 67 patients who underwent MPCNL with local anesthesia were retrospectively analyzed. The general data of the patients in the two groups were compared.

Results

The clinical data of the two groups were comparable. The average postoperative hospital stay was 3.15 d and 6.48 d in the non-tubular group (P<0.01); the VAS score at 6 h after operation was 4 h and 6.24 h in the tubular group (P<0.01); the VAS score at 1 day after operation was 2.50 and 3.84 in the tubular group (P<0.01); there was no significant difference in the operation time, puncture site, postoperative hemoglobin decrease rate, VAS score on the day of discharge, postoperative fever and stone clearance rate between the two groups (P>0.05).

Conclusion

PCNL under local anesthesia is simple, safe and effective, which is worthy of clinical application. Uncanalized MPCNL for the treatment of renal calculi can reduce postoperative pain and discomfort and shorten hospital stay.

Key words: Kidney stones, Local anesthesia, Tubeless, MPCNL

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