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Laser lithotripsy

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1586: 172:(Ho:YAG) laser for the treatment of kidney stones. The TFL has several potential advantages compared to Ho:YAG laser for lithotripsy, including a four times lower ablation threshold, a near single-mode beam profile, and higher pulse rates, resulting in up to four times as fast ablation rates and faster procedural times. 101:
was invented at the Wellman Center for Photo medicine at Massachusetts General Hospital in the 1980s to remove impacted urinary stones. Optical fibers carry light pulses that pulverize the stone. Candela licensed the technology and released the first commercial laser lithotripsy system. Initially
487:, using a Thulium fiber laser at pulse rates up to 500 Hz with a stone basket". In Choi, Bernard; Kollias, Nikiforos; Zeng, Haishan; Kang, Hyun Wook; Wong, Brian J. F.; Ilgner, Justus F.; Tearney, Guillermo J.; Gregory, Kenton W.; Marcu, Laura; Mandelis, Andreas; Morris, Michael D. (eds.). 153:
Shock Wave lithotripsy (ESWL), finding both to be safe and effective. ESWL may be safer for small stones (<10 mm), but less effective for 10–20 mm stones. A 2013 meta-analysis found LL can treat larger stones (> 2 cm) with good stone-free and complication rates.
122:, renoscope or nephroscope. An optical fiber is inserted through the working channel of the scope, and laser light is directly emitted to the stone. The stone is fragmented and the remaining pieces are collected in a "basket" and/or washed out of the 265:
Kumar A, Vasudeva P, Nanda B, Kumar N, Das MK, Jha SK (Nov 18, 2014). "A Prospective Randomized Comparison Between Shock Wave Lithotripsy and Flexible Ureterorenoscopy for Lower Caliceal Stones ≤2 cm: A Single-Center Experience".
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and Nd:Yag lasers, with ablative and coagulation effects. Holmium laser use results in smaller fragments than 320 or 365 micron pulsed dye lasers or electrohydraulic and mechanical methods.
317:"Flexible Ureterorenoscopy versus Extracorporeal Shock Wave Lithotripsy for the treatment of upper/middle calyx kidney stones of 10-20 mm: a retrospective analysis of 174 patients" 741:
Wilson CR, Hutchens TC, Hardy LA, Irby PB, Fried NM (October 2015). "A Miniaturized, 1.9F Integrated Optical Fiber and Stone Basket for Use in Thulium Fiber Laser Lithotripsy".
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Blackmon R.L., Hutchens T.C., Hardy L.A., Wilson C.R., Irby P.B., Fried N.M. (2015). "Thulium fiber laser ablation of kidney stones using a 50-μm-core silica optical fiber".
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Aboumarzouk OM, Monga M, Kata SG, Traxer O, Somani BK (Oct 2012). "Flexible ureteroscopy and laser lithotripsy for stones >2 cm: a systematic review and meta-analysis".
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Wilson CR, Hardy LA, Irby PB, Fried NM (July 2015). "Collateral damage to the ureter and Nitinol stone baskets during thulium fiber laser lithotripsy".
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Ho:YAG lasers have wavelength of 2100 nm (infrared) and are used for medical procedures in urology and other areas. They have qualities of CO
431:"Management of impacted proximal ureteral stone: Extracorporeal shock wave lithotripsy versus ureteroscopy with holmium: YAG laser lithotripsy" 922: 29: 236: 583:
Grasso M, Bagley D, Sullivan K (October 1991). "Pulsed dye laser lithotripsy--currently applied to urologic and biliary calculi".
1546: 158: 150: 915: 661:"Holmium:YAG lithotripsy yields smaller fragments than lithoclast, pulsed dye laser or electrohydraulic lithotripsy" 1285: 1243: 1455: 846: 1615: 1101: 960: 908: 138: 1511: 1106: 1315: 1193: 240: 222: 183:
have been used with fiber diameters of 200–550 microns for lithotripsy of biliary and urinary stones.
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Grasso M, Bagley DH (Feb 1994). "Endoscopic pulsed-dye laser lithotripsy: 159 consecutive cases".
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Chun SS, Razvi HA, Denstedt JD (Winter 1995). "Laser prostatectomy with the holmium: YAG laser".
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Hardy, L.A; Wilson, C.R.; Irby, P.B.; Fried, N.M. (2014). "Rapid vaporization of kidney stones,
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Holmium laser lithotripsy had superior initial success and re-treatment rate compared to
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Cecen K, Karadag MA, Demir A, Bagcioglu M, Kocaaslan R, Sofikerim M (Sep 24, 2014).
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504 nm dye lasers were used, then holmium lasers were studied in the 1990s.
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inserts a scope into the urinary tract to locate the stone. The scope may be a
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Hardy L.A, Wilson C.R., Irby P.B., Fried N.M. (2014).
697: 582: 482: 547: 658: 239:. Wellman Center for Photomedicine. Archived from 149:Laser lithotripsy (LL) has been evaluated against 1602: 223:"Laser Lithotripsy | Winchester Hospital" 1279: 916: 193:Thulium fiber lasers are being investigated. 889:: CS1 maint: multiple names: authors list ( 832:: CS1 maint: multiple names: authors list ( 644:: CS1 maint: multiple names: authors list ( 414:: CS1 maint: multiple names: authors list ( 365:: CS1 maint: multiple names: authors list ( 300:: CS1 maint: multiple names: authors list ( 126:, along with the finer particulate "dust." 1286: 1272: 923: 909: 801: 496: 478: 476: 456: 446: 342: 332: 428: 1547:Multiple-prism grating laser oscillator 489:Photonic Therapeutics and Diagnostics X 1603: 473: 1267: 904: 159:extracorporeal shock wave lithotripsy 260: 258: 931:Tests and procedures involving the 659:Teichman Joel M.H. (January 1998). 491:. Vol. 8926. pp. 89261H. 129:The procedure is done under either 13: 14: 1627: 255: 1585: 1584: 1244:Extracorporeal shockwave therapy 840: 769: 734: 691: 652: 611: 1456:Amplified spontaneous emission 576: 541: 422: 373: 308: 229: 215: 1: 677:10.1016/s0022-5347(01)63998-3 208: 144: 1102:Artificial urinary sphincter 961:Percutaneous nephrolithotomy 139:minimally-invasive procedure 105: 7: 1512:Chirped pulse amplification 1107:Urethral bulking injections 196: 10: 1632: 1316:List of laser applications 1293: 1194:Voiding cystourethrography 803:10.1117/1.jbo.19.12.128001 92: 1580: 1494: 1441: 1329: 1301: 1214: 1127: 1120: 1072: 1044: 1006: 939: 175: 164:The experimental thulium 71:stones from urinary tract 49: 35: 23: 18: 1137:Urinary tract ultrasound 869:10.1117/1.oe.54.1.011004 585:J. Clin. Laser Med. Surg 448:10.4103/0974-7796.110004 161:(ESWL) in a 2013 trial. 1222:Urinary catheterization 1179:Radioisotope renography 334:10.1186/2193-1801-3-557 1306:List of laser articles 1189:Retrograde urethrogram 993:Kidney transplantation 597:10.1089/clm.1991.9.355 237:"Research Discoveries" 1059:Suprapubic cystostomy 755:10.1089/end.2015.0124 562:10.1089/end.1994.8.25 429:Khalil M (Apr 2013). 394:10.1089/end.2012.0217 280:10.1089/end.2013.0473 1481:Population inversion 1026:Ureterosigmoidostomy 137:and is considered a 1616:Urologic procedures 1532:Laser beam profiler 1451:Active laser medium 1391:Free-electron laser 1311:List of laser types 861:2015OptEn..54a1004B 794:2014JBO....19l8001H 1199:Urodynamic testing 1112:Cystourethrography 507:10.1117/12.2037263 135:general anesthesia 67:surgical procedure 1598: 1597: 1552:Optical amplifier 1401:Solid-state laser 1261: 1260: 1257: 1256: 1237:Laser lithotripsy 1092:Urethral sounding 1021:Urinary diversion 712:10.1002/lsm.22348 181:Pulsed dye lasers 63:Laser lithotripsy 60: 59: 19:Laser lithotripsy 1623: 1588: 1587: 1562:Optical isolator 1527:Injection seeder 1507:Beam homogenizer 1486:Ultrashort pulse 1476:Lasing threshold 1288: 1281: 1274: 1265: 1264: 1125: 1124: 925: 918: 911: 902: 901: 895: 894: 888: 880: 844: 838: 837: 831: 823: 805: 773: 767: 766: 738: 732: 731: 700:Lasers Surg. 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Biomed. 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Retrieved 241:the original 231: 217: 203:Kidney stone 192: 185: 179: 163: 156: 148: 128: 120:ureteroscope 109: 96: 62: 61: 1572:Q-switching 1433:X-ray laser 1426:Ti-sapphire 1396:Laser diode 1374:Helium–neon 1232:Lithotripsy 1184:Cystography 1147:Intravenous 1087:Urethrotomy 1082:Urethropexy 988:Nephrectomy 976:Nephroscopy 949:Nephrostomy 743:J. Endourol 556:(1): 25–7. 550:J. Endourol 382:J. Endourol 268:J. Endourol 170:holmium:YAG 166:fiber laser 99:lithotripsy 1605:Categories 1249:Urinalysis 1204:Cystometry 1169:CT urogram 1152:Retrograde 1064:Cystoscopy 1054:Cystectomy 998:Nephropexy 966:Nephrotomy 620:Tech. Urol 327:(1): 557. 209:References 145:Comparison 116:cystoscope 69:to remove 1537:M squared 1359:Gas laser 1342:Dye laser 1157:Antegrade 1142:Pyelogram 971:Endoscopy 877:120650738 533:ignored ( 523:cite book 515:121794649 493:CiteSeerX 435:Urol. Ann 112:urologist 106:Procedure 1590:Category 1384:Nitrogen 849:Opt. 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Urol 632:9118394 570:8186779 485:ex vivo 458:3685752 344:4190185 93:History 87:urethra 83:bladder 43:D017602 1411:Nd:YAG 1406:Er:YAG 1347:Bubble 1295:Lasers 1008:Ureter 941:Kidney 875:  818:  810:  761:  726:  718:  683:  630:  603:  568:  513:  495:  465:  455:  400:  351:  341:  286:  176:Lasers 97:Laser 79:ureter 75:kidney 1416:Raman 1215:Other 873:S2CID 816:S2CID 724:S2CID 511:S2CID 131:local 85:, or 65:is a 51:[ 1421:Ruby 891:link 834:link 808:PMID 759:PMID 716:PMID 681:PMID 646:link 628:PMID 601:PMID 566:PMID 535:help 463:PMID 416:link 398:PMID 367:link 349:PMID 302:link 284:PMID 249:2011 37:MeSH 1379:Ion 1162:Gas 865:doi 798:doi 751:doi 708:doi 673:doi 669:159 593:doi 558:doi 503:doi 453:PMC 443:doi 390:doi 339:PMC 329:doi 276:doi 133:or 1607:: 887:}} 883:{{ 871:. 863:. 853:54 851:. 830:}} 826:{{ 814:. 806:. 796:. 786:19 784:. 780:. 757:. 747:29 745:. 722:. 714:. 704:47 702:. 679:. 667:. 663:. 642:}} 638:{{ 622:. 599:. 587:. 564:. 552:. 527:: 525:}} 521:{{ 509:. 501:. 475:^ 461:. 451:. 437:. 433:. 412:}} 408:{{ 396:. 386:26 384:. 363:}} 359:{{ 347:. 337:. 323:. 319:. 298:}} 294:{{ 282:. 272:29 270:. 257:^ 118:, 110:A 89:. 81:, 77:, 30:98 1287:e 1280:t 1273:v 924:e 917:t 910:v 893:) 879:. 867:: 859:: 836:) 822:. 800:: 792:: 765:. 753:: 730:. 710:: 687:. 675:: 648:) 634:. 624:1 607:. 595:: 589:9 572:. 560:: 554:8 537:) 517:. 505:: 469:. 445:: 439:5 418:) 404:. 392:: 369:) 355:. 331:: 325:3 304:) 290:. 278:: 251:. 225:. 188:2 55:]

Index

ICD-9-CM
98
MeSH
D017602
edit on Wikidata
surgical procedure
stones from urinary tract
kidney
ureter
bladder
urethra
lithotripsy
urologist
cystoscope
ureteroscope
urinary tract
local
general anesthesia
minimally-invasive procedure
Extracorporeal
extracorporeal shock wave lithotripsy
fiber laser
holmium:YAG
Pulsed dye lasers
Kidney stone
"Laser Lithotripsy | Winchester Hospital"
"Research Discoveries"
the original

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