{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T06:44:07Z","timestamp":1790664247329,"version":"4.1.0"},"reference-count":36,"publisher":"Public Library of Science (PLoS)","issue":"2","license":[{"start":{"date-parts":[[2017,2,9]],"date-time":"2017-02-09T00:00:00Z","timestamp":1486598400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0171478","type":"journal-article","created":{"date-parts":[[2017,2,9]],"date-time":"2017-02-09T14:05:36Z","timestamp":1486649136000},"page":"e0171478","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":21,"title":["Rigid ureteroscopic lithotripsy versus percutaneous nephrolithotomy for large proximal ureteral stones: A meta-analysis"],"prefix":"10.1371","volume":"12","author":[{"given":"Qing","family":"Wang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiachao","family":"Guo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henglong","family":"Hu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuchao","family":"Lu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiaqiao","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Baolong","family":"Qin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yufeng","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zongbiao","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3206-1495","authenticated-orcid":true,"given":"Shaogang","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2017,2,9]]},"reference":[{"key":"ref1","unstructured":"Dean A, Amy K, Nicole L. M, Manoj M, Hassan M, Caleb P. N, et al. Surgical management of stones: American Urological Association \/ Endourological Society Guideline. Available from: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.auanet.org\/education\/guidelines\/surgical-management-of-stones\" xlink:type=\"simple\">http:\/\/www.auanet.org\/education\/guidelines\/surgical-management-of-stones<\/ext-link>. Accessed December 15, 2016."},{"key":"ref2","doi-asserted-by":"crossref","first-page":"2418","DOI":"10.1016\/j.juro.2007.09.107","article-title":"2007 Guideline for the management of ureteral calculi","volume":"178","author":"GM Preminger","year":"2007","journal-title":"J Urol"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"1899","DOI":"10.1097\/01.ju.0000142848.43880.b3","article-title":"Comparison between extracorporeal shock wave lithotripsy and semirigid ureterorenoscope with holmium: YAG laser lithotripsy for treating large proximal ureteral stones","volume":"172","author":"CF Wu","year":"2004","journal-title":"J Urol"},{"key":"ref4","unstructured":"T\u00fcrk C, Knoll T, Petrik A, Sarica K, Skolarikos A, Straub M, et al. Guidelines on urolithiasis. EAU. 2016. Available at: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/uroweb.org\/guideline\/urolithiasis\/\" xlink:type=\"simple\">http:\/\/uroweb.org\/guideline\/urolithiasis\/<\/ext-link>. Accessed December 15, 2016."},{"key":"ref5","doi-asserted-by":"crossref","first-page":"1216","DOI":"10.1016\/j.urology.2009.06.076","article-title":"A prospective randomized study comparing shock wave lithotripsy and semirigid ureteroscopy for the management of proximal ureteral calculi","volume":"74","author":"HK Salem","year":"2009","journal-title":"Urology"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"1972","DOI":"10.1016\/S0022-5347(05)65065-3","article-title":"Treatment of proximal ureteral calculi: holmium: YAG laser ureterolithotripsy versus extracorporeal shock wave lithotripsy","volume":"167","author":"JS Lam","year":"2002","journal-title":"J Urol"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"412","DOI":"10.1016\/S0257-5655(07)70005-6","article-title":"Percutaneous nephrostomy for removal of large impacted upper ureteral stones","volume":"23","author":"YS Juan","year":"2007","journal-title":"Kaohsiung J Med Sci"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1089\/end.2005.19.54","article-title":"Percutaneous antegrade removal of impacted upper-ureteral calculi: still the treatment of choice in developing countries","volume":"19","author":"R Goel","year":"2015","journal-title":"J Endourol"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"384","DOI":"10.1159\/000343668","article-title":"Experience of mini-percutaneous nephrolithotomy in the treatment of large impacted proximal ureteral stones","volume":"90","author":"Q Long","year":"2013","journal-title":"Urol Int"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1097\/MOU.0000000000000232","article-title":"Complications of percutaneous nephrolithotomy: classification, management, and prevention","volume":"26","author":"P Kallidonis","year":"2016","journal-title":"Curr Opin Urol"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"146","DOI":"10.1016\/j.eururo.2011.09.016","article-title":"Incidence, prevention,and management of complications following percutaneous nephrolitholapaxy","volume":"61","author":"C Seitz","year":"2012","journal-title":"Eur Urol"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"1064","DOI":"10.1089\/end.2014.0167","article-title":"Clinical efficacy, safety, and costs of percutaneous occlusive balloon catheter-assisted ureteroscopic lithotripsy for large impacted proximal ureteral calculi: a prospective, randomized study","volume":"28","author":"SY Qi","year":"2014","journal-title":"J Endourol"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"2677","DOI":"10.1089\/end.2008.0095","article-title":"Retrograde, antegrade, and laparoscopic approaches for the management of large, proximal ureteral stones: a randomized clinical trial","volume":"22","author":"A Basiri","year":"2008","journal-title":"J Endourol"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"1605","DOI":"10.1007\/s00345-013-1026-2","article-title":"Treatment of large impacted proximal ureteral stones: randomized comparison of minimally invasive percutaneous antegrade ureterolithotripsy versus retrograde ureterolithotripsy","volume":"31","author":"XJ Gu","year":"2013","journal-title":"World J Urol"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"913","DOI":"10.1089\/end.2007.0230","article-title":"Treatment of large impacted proximal ureteral stones: randomized comparison of percutaneous antegrade ureterolithotripsy versus retrograde ureterolithotripsy","volume":"22","author":"XW Sun","year":"2008","journal-title":"J Endourol"},{"key":"ref16","first-page":"1358","article-title":"Clinical observation of different minimally invasive surgeries for the treatment of impacted upper ureteral calculi","volume":"29","author":"YH Liu","year":"2013","journal-title":"Pak J Med Sci"},{"key":"ref17","doi-asserted-by":"crossref","first-page":"122","DOI":"10.5489\/cuaj.2280","article-title":"Minimally invasive surgical treatment for large impacted upper ureteral stones: Ureteroscopic lithotripsy or percutaneous nephrolithotomy?","volume":"9","author":"IH Bozkurt","year":"2015","journal-title":"Can Urol Assoc J"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1089\/end.2013.0391","article-title":"Retrograde, antegrade, and laparoscopic approaches to the management of large upper ureteral stones after shockwave lithotripsy failure: a four-year retrospective study","volume":"28","author":"HJ Zhu","year":"2014","journal-title":"J Endourol"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"1120","DOI":"10.1089\/end.2012.0535","article-title":"Percutaneous nephrolithotomy versus ureteroscopic lithotomy for large (&gt;15 mm) impacted upper ureteral stones in different locations: is the upper border of the fourth lumbar vertebra a good indication for choice of management method?","volume":"27","author":"H Li","year":"2013","journal-title":"J Endourol"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1016\/S1607-551X(08)70118-9","article-title":"Comparison of percutaneous nephrolithotomy and ureteroscopic lithotripsy in the management of impacted, large, proximal ureteral stones","volume":"24","author":"YS Juan","year":"2008","journal-title":"Kaohsiung J Med Sci"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"441","DOI":"10.1089\/end.1999.13.441","article-title":"Is antegrade ureteroscopy better than retrograde ureteroscopy for impacted large upper ureteral calculi?","volume":"13","author":"PN Maheshwari","year":"1999","journal-title":"J Endourol"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"b2535","DOI":"10.1136\/bmj.b2535","article-title":"Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement","volume":"339","author":"D Moher","year":"2009","journal-title":"BMJ"},{"key":"ref23","unstructured":"Phillips B, Ball C, Sackett D. Oxford Centre for Evidence-Based Medicine 2011 Levels of Evidence. CEBM. 2011. Available from: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.cebm.net\/ocebm-levels-of-evidence\/\" xlink:type=\"simple\">http:\/\/www.cebm.net\/ocebm-levels-of-evidence\/<\/ext-link>. Accessed December 15, 2016."},{"key":"ref24","unstructured":"Wells G, Shea B, O&apos;Connell D, Peterson J, Welch V, Losos M, et al. The Newcastle-Ottawa Scale (NOS) for assessing the quality of non-randomized studies in meta-analyses. The Ottawa Hospital. Available from: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.ohri.ca\/programs\/clinical_epidemiology\/oxford.asp\" xlink:type=\"simple\">http:\/\/www.ohri.ca\/programs\/clinical_epidemiology\/oxford.asp<\/ext-link>. Accessed December 15, 2016."},{"key":"ref25","unstructured":"Higgins JPT, Green S. Cochrane handbook for systematic reviews of interventions Version 5.1.0 [updated March 2011]. The Cocharane Collaboration. 2011. Available from: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/handbook.cochrane.org.\/\" xlink:type=\"simple\">http:\/\/handbook.cochrane.org.\/<\/ext-link>. Accessed December 15, 2016."},{"key":"ref26","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1186\/1471-2288-5-13","article-title":"Estimating the mean and variance from the median, range, and the size of a sample","volume":"5","author":"SP Hozo","year":"2005","journal-title":"BMC Med Res Methodol"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"723","DOI":"10.1016\/S0022-5347(01)63711-X","article-title":"Ureteral stricture formation after removal of impacted calculi","volume":"159","author":"WW Roberts","year":"1998","journal-title":"J Uro"},{"key":"ref28","first-page":"159","article-title":"Prediction of renal function recovery in obstructive renal failure due to stones","volume":"47","author":"M Hussain","year":"1997","journal-title":"J Pak Med Assoc"},{"key":"ref29","doi-asserted-by":"crossref","first-page":"243","DOI":"10.5527\/wjn.v3.i4.243","article-title":"Ureteroscopy and stones: Current status and future expectations","volume":"3","author":"AE Wright","year":"2014","journal-title":"Word J Nephrol"},{"key":"ref30","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1177\/1756287215617674","article-title":"&apos;Mini, ultra, micro&apos;\u2014nomenclature and cost of these new minimally invasive percutaneous nephrolithotomy (PCNL) techniques","volume":"8","author":"A Wright","year":"2016","journal-title":"Ther Adv Urol"},{"key":"ref31","doi-asserted-by":"crossref","first-page":"1069","DOI":"10.1007\/s00345-014-1400-8","article-title":"Complications in percutaneous nephrolithotomy","volume":"33","author":"I Kyriazis","year":"2015","journal-title":"World J Urol"},{"key":"ref32","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1097\/01.ju.0000070883.44091.24","article-title":"Ureteroscopy: effect of technology and technique on clinical practice","volume":"170","author":"GK Chow","year":"2003","journal-title":"J Uro"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1089\/end.2007.0299","article-title":"Holmium laser lithotripsy for ureteral calculi: predictive factors for complications and success","volume":"22","author":"JA Leijte","year":"2008","journal-title":"J Endourol"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"1751","DOI":"10.1016\/j.eururo.2007.04.029","article-title":"Impact of stone size, location, composition, impaction, and hydronephrosis on the efficacy of holmium: YAG-Laser ureterolithotripsy","volume":"52","author":"C Seitz","year":"2007","journal-title":"Eur Urol"},{"key":"ref35","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1016\/S1879-5226(10)60017-6","article-title":"Complications due to surgical treatment of ureteral calculi","volume":"21","author":"DY Chen","year":"2010","journal-title":"Urological Science"},{"key":"ref36","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1007\/s00240-010-0351-9","article-title":"An alternative treatment for high-burden ureteral stones: percutaneous antegrade ureteroscopy","volume":"39","author":"MO Istanbulluoglu","year":"2011","journal-title":"Urol Res"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0171478","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,10,23]],"date-time":"2018-10-23T23:52:41Z","timestamp":1540338761000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0171478"}},"subtitle":[],"editor":[{"given":"Zheng","family":"Li","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2017,2,9]]},"references-count":36,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2017,2,9]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0171478","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,2,9]]}}}