Assimos D, Krambeck A, Miller NL, Monga M, Murad MH, Nelson CP, et al. Surgical management of stones: American Urological Association/Endourological Society Guideline. PART II J Urol. 2016;196(4):1161–9.

Article  PubMed  Google Scholar 

Jones P, Elmussareh M, Aboumarzouk OM, Mucksavage P, Somani BK. Role of minimally invasive (micro and ultra-mini) PCNL for adult urinary stone disease in the modern era: evidence from a systematic review. Curr Urol Rep. 2018;19(4):27.

Article  PubMed  PubMed Central  Google Scholar 

Ferakis N, Stavropoulos M. Mini percutaneous nephrolithotomy in the treatment of renal and upper ureteral stones: lessons learned from a review of the literature. Urol Ann. 2015;7(2):141–8.

Article  PubMed  PubMed Central  Google Scholar 

Cicek T, Gonulalan U, Dogan R, Kosan M, Istanbulluoglu O, Gonen M, et al. Spinal anesthesia is an efficient and safe anesthetic method for percutaneous nephrolithotomy. Urology. 2014;83(1):50–5.

Article  PubMed  Google Scholar 

Bhatia VP, Aro T, Smith SM, Samson P, Lynch E, Gaunay G, et al. Frailty as predictor of complications in patients undergoing percutaneous nephrolithotomy (PCNL). World J Urol. 2021;39(10):3971–7.

Article  PubMed  Google Scholar 

Malik I, Wadhwa R. Percutaneous nephrolithotomy: current clinical opinions and anesthesiologists perspective. Anesthesiol Res Pract. 2016;2016:9036872.

PubMed  PubMed Central  Google Scholar 

OCEBM Levels of Evidence Working Group. The Oxford 2011 levels of evidence: Oxford Centre for Evidence-Based Medicine. Available from: http://www.cebm.net/index.aspx?o=5653.

Yu Y, Hu J, Liu W, Peng Z, Wang M, Zhou X, et al. Performing percutaneous nephrolithotomy under modified local anesthesia. Front Surg. 2022;9: 922158.

Article  PubMed  PubMed Central  Google Scholar 

Pan TJ, Li GC, Ye ZQ, Wen HD, Shen GQ, Zhang JQ. Flank suspended supine position for percutaneous nephrolithotomy. Urologia. 2012;79(1):58–61.

Article  PubMed  Google Scholar 

Chen Y, Zhou Z, Sun W, Zhao T, Wang H. Minimally invasive percutaneous nephrolithotomy under peritubal local infiltration anesthesia. World J Urol. 2011;29(6):773–7.

Article  PubMed  Google Scholar 

Chen K, Xu K, Li B, Wang S, Xiang S, Li H. Predictive factors of stone-free rate and complications in patients undergoing minimally invasive percutaneous nephrolithotomy under local infiltration anesthesia. World J Urol. 2020;38(10):2637–43.

Article  PubMed  Google Scholar 

• El-Shaer W, Shaboob E, Abdel-Lateef S. Minipercutaneous nephrolithotomy under mixture of local anesthesia: a randomized controlled study. J Endourol. 2021;35(12):1750–6. A randomized trial evaluting the feasibility of Mi-PCNL under local anesthesia.

Aravantinos E, Anagnostou T, Samarinas M, Ioannides K, Ziavliakis K, Ntafos A, et al. Two-step minipercutaneous ureterolithotripsy under multimodal analgesia for complicated impacted calculi in proximal ureter. Urology. 2013;81(6):1147–52.

Article  PubMed  Google Scholar 

Giannakopoulos S, Giannopoulos S, Gardikis S, Bantis A, Kalaitzis C, Zissimopoulos A, et al. Second-look flexible nephroscopy combined with holmium: yttrium-aluminum-garnet laser lithotripsy under local anesthesia: a prospective study. Urology. 2017;99:27–32.

Article  PubMed  Google Scholar 

Karatag T, Tepeler A, Buldu I, Akcay M, Tosun M, Istanbulluoglu MO, et al. Is micro-percutaneous nephrolithotomy surgery technically feasible and efficient under spinal anesthesia? Urolithiasis. 2015;43(3):249–54.

Article  CAS  PubMed  Google Scholar 

Khadgi S, Shrestha B, Ibrahim H, Shrestha S, ElSheemy MS, Al-Kandari AM. Mini-percutaneous nephrolithotomy for stones in anomalous-kidneys: a prospective study. Urolithiasis. 2017;45(4):407–14.

Article  PubMed  Google Scholar 

ElSheemy MS, Ghoneima W, Elmarakbi AA, Al-Kandari AM, Ibrahim H, Shrestha S, et al. Bilateral single-session vs staged mini-percutaneous nephrolithotomy for renal stones: a comparative study. Urology. 2018;120:62–7.

Article  PubMed  Google Scholar 

Zeng G, Zhao Z, Wan S, Mai Z, Wu W, Zhong W, et al. Minimally invasive percutaneous nephrolithotomy for simple and complex renal caliceal stones: a comparative analysis of more than 10,000 cases. J Endourol. 2013;27(10):1203–8.

Article  PubMed  PubMed Central  Google Scholar 

Schembri M, Agarwal V, Pietropaolo A, Somani B. Outcomes of loco-regional anaesthesia in ureteroscopy for stone disease: a systematic review. Curr Opin Urol. 2020;30(5):726–34.

PubMed  Google Scholar 

• Guglielmo L, Pignataro A, Di Fiore G, Lanza V, Mercadante S. Conversion of spinal anesthesia into general anesthesia: an evaluation of more than 35,000 spinal anesthetics. Minerva Anesthesiol. 2010;76(9):714–9. This review discuss throughly the advantages and disadvantges of spinal anesthesia for PCNL, areas for improvement, and predictors for conversion to general anesthesia.

Alhalaseh YN, Elshabrawy HA, Erashdi M, Shahait M, Abu-Humdan AM, Al-Hussaini M. Allocation of the “already” limited medical resources amid the COVID-19 pandemic, an iterative ethical encounter including suggested solutions from a real life encounter. Front Med (Lausanne). 2020;7: 616277.

Article  PubMed  Google Scholar 

NIHR Global Health Unit on Global Surgery; COVIDsurg collaborative. Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries. Lancet. 2022;400(10363):1607–17.

Lee MS, Assmus MA, Agarwal DK, Rivera ME, Large T, Krambeck AE. Ambulatory percutaneous nephrolithotomy may be cost-effective compared to standard percutaneous nephrolithotomy. J Endourol. 2022;36(2):176–82.

Article  PubMed  Google Scholar 

Thomas K, Smith NC, Hegarty N, Glass JM. The Guy’s stone score–grading the complexity of percutaneous nephrolithotomy procedures. Urology. 2011;78(2):277–81.

Article  PubMed  Google Scholar 

de la Rosette JJ, Opondo D, Daels FP, Giusti G, Serrano A, Kandasami SV, et al. Categorisation of complications and validation of the Clavien score for percutaneous nephrolithotomy. Eur Urol. 2012;62(2):246–55.

Article  PubMed  Google Scholar 

Jones P, Bennett G, Aboumarzouk OM, Griffin S, Somani BK. Role of minimally invasive percutaneous nephrolithotomy techniques-micro and ultra-mini PCNL (<15F) in the pediatric population: a systematic review. J Endourol. 2017;31(9):816–24.

Article  PubMed  Google Scholar 

Somani BK, Desai M, Traxer O, Lahme S. Stone-free rate (SFR): a new proposal for defining levels of SFR. Urolithiasis. 2014;42(2):95.

Article  PubMed  Google Scholar