Management of Anteriorly Located Renal Caliceal Stones with Two Different Techniques (Mini-Percutaneous Nephrolithotomy vs Flexible Ureteroscopic Laser Lithotripsy): A Critical Comparative Evaluation of the Outcomes


Suçeken F. Y., Akgül M., Ertaş E., Durmaz A. S., Şahinler E. B., Aşık A., ...Daha Fazla

Journal of Endourology, cilt.39, sa.5, ss.451-456, 2025 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 39 Sayı: 5
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1089/end.2024.0888
  • Dergi Adı: Journal of Endourology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, EMBASE, MEDLINE
  • Sayfa Sayıları: ss.451-456
  • Anahtar Kelimeler: anterior calix stones, flexible ureteroscopic laser lithotripsy, mini-percutaneous nephrolithotomy
  • Sağlık Bilimleri Üniversitesi Adresli: Evet

Özet

Purpose: To evaluate the efficacy and safety of two different approaches, flexible ureteroscopic laser lithotripsy (fURS) and mini-percutaneous nephrolithotomy (mini-PCNL), for the minimally invasive management of anteriorly located caliceal stones in a location-based manner. Materials and Methods: A total of 93 patients with anterior caliceal stones (<15 mm) were treated with following two different modalities: fURS (n = 52, 55.9%) (Group 1) and mini-PCNL (n = 41, 44.1%) (Group 2). Demographic, per-operative, and postoperative parameters were comparatively evaluated in both groups. Results: The groups were similar in terms of their demographic data and stone characteristics (p > 0.05). Operation, fluoroscopy time, and hospital stay were significantly longer in Group 2 (p < 0.001). The perioperative complication and overall stone-free rates were similar between the groups (p = 0.44 and p = 0.53, respectively). However, when the stone-free rates were examined according to the calix groups, Group 2 was significantly more effective in terms of stone-free rates in the lower calix (52% vs 84%, p = 0.03). Although not statistically significant, more postoperative complications were observed in Group 2 (p = 0.09). Conclusion: Our findings demonstrate that although mini-PCNL may be performed well through a caliceal puncture to remove lower caliceal stones with a high stone clearance rate, the fURS approach may be safer and more rational for the removal of stones located in the middle and upper anterior calices.