Skip to main content
Erschienen in: World Journal of Urology 3/2007

01.06.2007 | Topic Paper

Lasers in clinical urology: state of the art and new horizons

verfasst von: Andrew J. Marks, Joel M. H. Teichman

Erschienen in: World Journal of Urology | Ausgabe 3/2007

Einloggen, um Zugang zu erhalten

Abstract

We present an overview of current and emerging lasers for Urology. We begin with an overview of the Holmium:YAG laser. The Ho:YAG laser is the gold standard lithotripsy modality for endoscopic lithotripsy, and compares favorably to standard electrocautery transurethral resection of the prostate for benign prostatic hyperplasia (BPH). Available laser technologies currently being studied include the frequency doubled double-pulse Nd:Yag (FREDDY) and high-powered potassium-titanyl-phosphate (KTP) lasers. The FREDDY laser presents an affordable and safe option for intracorporeal lithotripsy, but it does not fragment all stone compositions, and does not have soft tissue applications. The high power KTP laser shows promise in the ablative treatment of BPH. Initial experiments with the Erbium:YAG laser show it has improved efficiency of lithotripsy and more precise ablative and incisional properties compared to Ho:YAG, but the lack of adequate optical fibers limits its use in Urology. Thulium:YAG fiber lasers have also demonstrated tissue ablative and incision properties comparable to Ho:YAG. Lastly, compact size, portability, and low maintenance schedules of fiber lasers may allow them to shape the way lasers are used by urologists in the future.
Literatur
1.
Zurück zum Zitat Jansen ED, van Leeuwen TG, Motamedi M, Borst C, Welch AJ (1994) Temperature dependence of the absorption coefficient of water for midinfrared laser radiation. Lasers Surg Med 14(3):258–268PubMedCrossRef Jansen ED, van Leeuwen TG, Motamedi M, Borst C, Welch AJ (1994) Temperature dependence of the absorption coefficient of water for midinfrared laser radiation. Lasers Surg Med 14(3):258–268PubMedCrossRef
2.
Zurück zum Zitat Vassar GJ, Chan KF, Teichman JM, Glickman RD, Weintraub ST, Pfefer TJ, Welch AJ (1999) Holmium: YAG lithotripsy: photothermal mechanism. J Endourol 13(3):181–190PubMed Vassar GJ, Chan KF, Teichman JM, Glickman RD, Weintraub ST, Pfefer TJ, Welch AJ (1999) Holmium: YAG lithotripsy: photothermal mechanism. J Endourol 13(3):181–190PubMed
3.
Zurück zum Zitat Sofer M, Watterson JD, Wollin TA, Nott L, Razvi H, Denstedt JD (2002) Holmium:YAG laser lithotripsy for upper tract urinary calculi in 598 patients. J Urol 167:31–34PubMedCrossRef Sofer M, Watterson JD, Wollin TA, Nott L, Razvi H, Denstedt JD (2002) Holmium:YAG laser lithotripsy for upper tract urinary calculi in 598 patients. J Urol 167:31–34PubMedCrossRef
4.
Zurück zum Zitat Gilling PJ, Cass CB, Cresswell MD, Malcolm AR, Fraundorfer MR (1996) The use of the holmium laser in the treatment of benign prostatic hyperplasiaL. J Endourol 10:459–461PubMed Gilling PJ, Cass CB, Cresswell MD, Malcolm AR, Fraundorfer MR (1996) The use of the holmium laser in the treatment of benign prostatic hyperplasiaL. J Endourol 10:459–461PubMed
5.
Zurück zum Zitat Westenberg A, Gilling P, Kennett K, Frampton C, Fraundorfer M (2004) Holmium laser resection of the prostate versus transurethral resection of the prostate: results of a randomized trial with 4-year minimum long-term followup. J Urol 172(2):616–619PubMedCrossRef Westenberg A, Gilling P, Kennett K, Frampton C, Fraundorfer M (2004) Holmium laser resection of the prostate versus transurethral resection of the prostate: results of a randomized trial with 4-year minimum long-term followup. J Urol 172(2):616–619PubMedCrossRef
6.
Zurück zum Zitat Tan AH, Gilling PJ, Kennett KM, Frampton C, Westenberg AM, Fraundorfer MR (2003) A randomized trial comparing holmium laser enucleation of the prostate with transurethral resection of the prostate for the treatment of bladder outlet obstruction secondary to benign prostatic hyperplasia in large glands (40 to 200 grams). J Urol 170(4 Pt 1):1270–1274PubMedCrossRef Tan AH, Gilling PJ, Kennett KM, Frampton C, Westenberg AM, Fraundorfer MR (2003) A randomized trial comparing holmium laser enucleation of the prostate with transurethral resection of the prostate for the treatment of bladder outlet obstruction secondary to benign prostatic hyperplasia in large glands (40 to 200 grams). J Urol 170(4 Pt 1):1270–1274PubMedCrossRef
7.
Zurück zum Zitat Giddens JL, Grasso M (2000) Retrograde ureteroscopic endopyelotomy using the holmium:YAG laser. J Urol 164(5):1509–1512PubMedCrossRef Giddens JL, Grasso M (2000) Retrograde ureteroscopic endopyelotomy using the holmium:YAG laser. J Urol 164(5):1509–1512PubMedCrossRef
8.
Zurück zum Zitat Biyani CS, Cornford PA, Powell CS (2000) Ureteroscopic endopyelotomy with the Holmium:YAG laser. mid-term results. Eur Urol 38(2):139–143PubMedCrossRef Biyani CS, Cornford PA, Powell CS (2000) Ureteroscopic endopyelotomy with the Holmium:YAG laser. mid-term results. Eur Urol 38(2):139–143PubMedCrossRef
9.
Zurück zum Zitat Matsuoka K, Inoue M, Iida S, Tomiyasu K, Noda S (2002) Endoscopic antegrade laser incision in the treatment of urethral stricture. Urology 60(6):968–972PubMedCrossRef Matsuoka K, Inoue M, Iida S, Tomiyasu K, Noda S (2002) Endoscopic antegrade laser incision in the treatment of urethral stricture. Urology 60(6):968–972PubMedCrossRef
10.
Zurück zum Zitat Watterson JD, Sofer M, Wollin TA, Nott L, Denstedt JD (2002) Holmium: YAG laser endoureterotomy for ureterointestinal strictures. J Urol 167(4):1692–1695PubMedCrossRef Watterson JD, Sofer M, Wollin TA, Nott L, Denstedt JD (2002) Holmium: YAG laser endoureterotomy for ureterointestinal strictures. J Urol 167(4):1692–1695PubMedCrossRef
11.
Zurück zum Zitat Singal RK, Denstedt JD, Razvi HA, Chun SS (1997) Holmium:YAG laser endoureterotomy for treatment of ureteral stricture. Urology 50(6):875–880PubMedCrossRef Singal RK, Denstedt JD, Razvi HA, Chun SS (1997) Holmium:YAG laser endoureterotomy for treatment of ureteral stricture. Urology 50(6):875–880PubMedCrossRef
12.
Zurück zum Zitat Jonler M, Lund L, Bisballe S (2004) Holmium:YAG laser vaporization of recurrent papillary tumours of the bladder under local anaesthesia. BJU Int 94(3):322–325PubMedCrossRef Jonler M, Lund L, Bisballe S (2004) Holmium:YAG laser vaporization of recurrent papillary tumours of the bladder under local anaesthesia. BJU Int 94(3):322–325PubMedCrossRef
13.
Zurück zum Zitat Syed HA, Biyani CS, Bryan N, Brough SJ, Powell CS (2001) Holmium:YAG laser treatment of recurrent superficial bladder carcinoma: initial clinical experience. J Endourol 15(6):625–627PubMedCrossRef Syed HA, Biyani CS, Bryan N, Brough SJ, Powell CS (2001) Holmium:YAG laser treatment of recurrent superficial bladder carcinoma: initial clinical experience. J Endourol 15(6):625–627PubMedCrossRef
14.
Zurück zum Zitat Teichman JM, Rao RD, Rogenes VJ, Harris JM (1997) Ureteroscopic management of ureteral calculi: electrohydraulic versus holmium:YAG lithotripsy. J Urol 158(4):1357–1361PubMedCrossRef Teichman JM, Rao RD, Rogenes VJ, Harris JM (1997) Ureteroscopic management of ureteral calculi: electrohydraulic versus holmium:YAG lithotripsy. J Urol 158(4):1357–1361PubMedCrossRef
15.
Zurück zum Zitat Razvi HA, Denstedt JD, Chun SS, Sales JL (1996) Intracorporeal lithotripsy with the holmium:YAG laser. J Urol 156(3):912–914PubMedCrossRef Razvi HA, Denstedt JD, Chun SS, Sales JL (1996) Intracorporeal lithotripsy with the holmium:YAG laser. J Urol 156(3):912–914PubMedCrossRef
16.
Zurück zum Zitat Wu CF, Shee JJ, Lin WY, Lin CL, Chen CS (2004) Comparison between extracorporeal shock wave lithotripsy and semirigid ureterorenoscope with holmium:YAG laser lithotripsy for treating large proximal ureteral stones. J Urol 172(5 Pt 1):1899–1902PubMedCrossRef Wu CF, Shee JJ, Lin WY, Lin CL, Chen CS (2004) Comparison between extracorporeal shock wave lithotripsy and semirigid ureterorenoscope with holmium:YAG laser lithotripsy for treating large proximal ureteral stones. J Urol 172(5 Pt 1):1899–1902PubMedCrossRef
17.
Zurück zum Zitat Lam JS, Greene TD, Gupta M (2002) Treatment of proximal ureteral calculi: holmium:YAG laser ureterolithotripsy versus extracorporeal shock wave lithotripsy. J Urol 167(5):1972–1976PubMedCrossRef Lam JS, Greene TD, Gupta M (2002) Treatment of proximal ureteral calculi: holmium:YAG laser ureterolithotripsy versus extracorporeal shock wave lithotripsy. J Urol 167(5):1972–1976PubMedCrossRef
18.
Zurück zum Zitat Ilker Y, Ozgur A, Yazici C (2005) Treatment of ureteral stones using Holmium:YAG laser. Int Urol Nephrol 37(1):31–34PubMedCrossRef Ilker Y, Ozgur A, Yazici C (2005) Treatment of ureteral stones using Holmium:YAG laser. Int Urol Nephrol 37(1):31–34PubMedCrossRef
19.
Zurück zum Zitat Albala DM, Assimos DG, Clayman RV, Denstedt JD, Grasso M, Gutierrez-Aceves J, Kahn RI, Leveillee RJ, Lingeman JE, Macaluso JN Jr, Munch LC, Nakada SY, Newman RC, Pearle MS, Preminger GM, Teichman J, Woods JR (2001) Lower pole I: a prospective randomized trial of extracorporeal shock wave lithotripsy and percutaneous nephrostolithotomy for lower pole nephrolithiasis-initial results [erratum appears in J Urol 2002 Apr;167(4):1805]. J Urol 166(6):2072–2080 Albala DM, Assimos DG, Clayman RV, Denstedt JD, Grasso M, Gutierrez-Aceves J, Kahn RI, Leveillee RJ, Lingeman JE, Macaluso JN Jr, Munch LC, Nakada SY, Newman RC, Pearle MS, Preminger GM, Teichman J, Woods JR (2001) Lower pole I: a prospective randomized trial of extracorporeal shock wave lithotripsy and percutaneous nephrostolithotomy for lower pole nephrolithiasis-initial results [erratum appears in J Urol 2002 Apr;167(4):1805]. J Urol 166(6):2072–2080
20.
Zurück zum Zitat Pearle MS, Lingeman JE, Leveillee R, Kuo R, Preminger GM, Nadler RB, Macaluso J, Monga M, Kumar U, Dushinski J, Albala DM, Wolf JS Jr, Assimos D, Fabrizio M, Munch LC, Nakada SY, Auge B, Honey J, Ogan K, Pattaras J, McDougall EM, Averch TD, Turk T, Pietrow P, Watkins S (2005) Prospective, randomized trial comparing shock wave lithotripsy and ureteroscopy for lower pole caliceal calculi 1 cm or less. J Urol 173(6):2005–2009PubMedCrossRef Pearle MS, Lingeman JE, Leveillee R, Kuo R, Preminger GM, Nadler RB, Macaluso J, Monga M, Kumar U, Dushinski J, Albala DM, Wolf JS Jr, Assimos D, Fabrizio M, Munch LC, Nakada SY, Auge B, Honey J, Ogan K, Pattaras J, McDougall EM, Averch TD, Turk T, Pietrow P, Watkins S (2005) Prospective, randomized trial comparing shock wave lithotripsy and ureteroscopy for lower pole caliceal calculi 1 cm or less. J Urol 173(6):2005–2009PubMedCrossRef
21.
Zurück zum Zitat Lee H, Ryan RT, Teichman JM, Kim J, Choi B, Arakeri NV, Welch AJ (2003) Stone retropulsion during holmium:YAG lithotripsy. J Urol 169(3):881–885PubMedCrossRef Lee H, Ryan RT, Teichman JM, Kim J, Choi B, Arakeri NV, Welch AJ (2003) Stone retropulsion during holmium:YAG lithotripsy. J Urol 169(3):881–885PubMedCrossRef
22.
Zurück zum Zitat Finley DS, Petersen J, Abdelshehid C, Ahlering M, Chou D, Borin J, Eichel L, McDougall E, Clayman RV (2005) Effect of holmium:YAG laser pulse width on lithotripsy retropulsion in vitro. J Endourol 19(8):1041–1044PubMedCrossRef Finley DS, Petersen J, Abdelshehid C, Ahlering M, Chou D, Borin J, Eichel L, McDougall E, Clayman RV (2005) Effect of holmium:YAG laser pulse width on lithotripsy retropulsion in vitro. J Endourol 19(8):1041–1044PubMedCrossRef
23.
Zurück zum Zitat Lee H, Kang HW, Teichman JM, Oh J, Welch AJ (2006) Urinary calculus fragmentation during Ho: YAG and Er:YAG lithotripsy. Lasers Surg Med 38(1):39–51PubMedCrossRef Lee H, Kang HW, Teichman JM, Oh J, Welch AJ (2006) Urinary calculus fragmentation during Ho: YAG and Er:YAG lithotripsy. Lasers Surg Med 38(1):39–51PubMedCrossRef
24.
Zurück zum Zitat Lagerveld BW, Laguna MP, Debruyne FM, De La Rosette JJ (2005) Holmium:YAG laser for treatment of strictures of vesicourethral anastomosis after radical prostatectomy. J Endourol 19(4):497–501PubMedCrossRef Lagerveld BW, Laguna MP, Debruyne FM, De La Rosette JJ (2005) Holmium:YAG laser for treatment of strictures of vesicourethral anastomosis after radical prostatectomy. J Endourol 19(4):497–501PubMedCrossRef
25.
Zurück zum Zitat Futao S, Wentong Z, Yan Z, Qingyu D, Aiwu L (2006) Application of endoscopic Ho:YAG laser incision technique treating urethral strictures and urethral atresias in pediatric patients. Pediatr Surg Int 22(6):514–518PubMedCrossRef Futao S, Wentong Z, Yan Z, Qingyu D, Aiwu L (2006) Application of endoscopic Ho:YAG laser incision technique treating urethral strictures and urethral atresias in pediatric patients. Pediatr Surg Int 22(6):514–518PubMedCrossRef
26.
Zurück zum Zitat el-Nahas AR, Shoma AM, Eraky I, el-Kenawy MR, el-Kappany HA (2006) Prospective, randomized comparison of ureteroscopic endopyelotomy using holmium:YAG laser and balloon catheter: J Urol 175(2):614–618; discussion 618 el-Nahas AR, Shoma AM, Eraky I, el-Kenawy MR, el-Kappany HA (2006) Prospective, randomized comparison of ureteroscopic endopyelotomy using holmium:YAG laser and balloon catheter: J Urol 175(2):614–618; discussion 618
27.
Zurück zum Zitat Pardalidis NP, Papatsoris AG, Kosmaoglou EV (2003) Endoscopic and laparoscopic treatment of ureteropelvic junction obstruction. J Urol 168:1937–1940CrossRef Pardalidis NP, Papatsoris AG, Kosmaoglou EV (2003) Endoscopic and laparoscopic treatment of ureteropelvic junction obstruction. J Urol 168:1937–1940CrossRef
28.
Zurück zum Zitat Jarrett TW, Chan DY, Charambura TC et al (2002) Laparoscopic pyeloplasty: the first 100 cases. J Urol 167:1253–1256PubMedCrossRef Jarrett TW, Chan DY, Charambura TC et al (2002) Laparoscopic pyeloplasty: the first 100 cases. J Urol 167:1253–1256PubMedCrossRef
29.
Zurück zum Zitat Baldwin DD, Dunbar JA, Wells N et al (2003) Single-center comparison of laparoscopic pyeloplasty, Acucise endopyelotomy, and open pyeloplasty. J Endourol 17:155–160PubMedCrossRef Baldwin DD, Dunbar JA, Wells N et al (2003) Single-center comparison of laparoscopic pyeloplasty, Acucise endopyelotomy, and open pyeloplasty. J Endourol 17:155–160PubMedCrossRef
30.
Zurück zum Zitat Soulie M, Salomon L, Patard J et al (2001) Extraperitoneal laparoscopic pyeloplasty: a multicenter study of 55 procedures. J Urol 166:48–50PubMedCrossRef Soulie M, Salomon L, Patard J et al (2001) Extraperitoneal laparoscopic pyeloplasty: a multicenter study of 55 procedures. J Urol 166:48–50PubMedCrossRef
31.
Zurück zum Zitat Tan BJ; Smith AD (2004) Ureteropelvic junction obstruction repair: when, how, what? Curr Opin Urol 14(2):55–59CrossRef Tan BJ; Smith AD (2004) Ureteropelvic junction obstruction repair: when, how, what? Curr Opin Urol 14(2):55–59CrossRef
32.
Zurück zum Zitat Kuntz R, Lehrich K, Fayad A (2001) HoLEP vs open transvesical enucleation of prostates larger than 100 g: the first randomised prospective trial [Abstract]. In: Abstracts of the American Urological Association, Anaheim, 2001. J Urol 165(Suppl.):1208 Kuntz R, Lehrich K, Fayad A (2001) HoLEP vs open transvesical enucleation of prostates larger than 100 g: the first randomised prospective trial [Abstract]. In: Abstracts of the American Urological Association, Anaheim, 2001. J Urol 165(Suppl.):1208
33.
Zurück zum Zitat El zayat EA, Elhilali MM (2006) Holmium laser enucleation of the prostate (HoLEP): the endourologic alternative to open prostatectomy. Eur Urol 49(1):87–91CrossRef El zayat EA, Elhilali MM (2006) Holmium laser enucleation of the prostate (HoLEP): the endourologic alternative to open prostatectomy. Eur Urol 49(1):87–91CrossRef
34.
Zurück zum Zitat El zayat E, Habib E, Elhilali M (2006) Holmium laser enucleation of the prostate in patients on anticoagulant therapy or with bleeding disorders. J Urol 175(4):1428–1432CrossRef El zayat E, Habib E, Elhilali M (2006) Holmium laser enucleation of the prostate in patients on anticoagulant therapy or with bleeding disorders. J Urol 175(4):1428–1432CrossRef
35.
Zurück zum Zitat Parr NJ, Loh CS, Desmond AD (1989) Transurethral resection of the prostate and bladder tumour without withdrawal of warfarin therapy. Br J Urol 64(6):623–625PubMed Parr NJ, Loh CS, Desmond AD (1989) Transurethral resection of the prostate and bladder tumour without withdrawal of warfarin therapy. Br J Urol 64(6):623–625PubMed
36.
Zurück zum Zitat Seki N, Mochida O, Kinukawa N, Sagiyama K, Nato S (2003) Holmium laser enucleation for prostatic adenoma: analysis of learning curve over the course of 70 consecutive cases. J Urol 170(5):1847–1850PubMedCrossRef Seki N, Mochida O, Kinukawa N, Sagiyama K, Nato S (2003) Holmium laser enucleation for prostatic adenoma: analysis of learning curve over the course of 70 consecutive cases. J Urol 170(5):1847–1850PubMedCrossRef
37.
Zurück zum Zitat McAllister WJ, Absalom MJ, Mir K et al (2000) Does endoscopic laser ablation of the prostate stand the test of time? Five-year results from a multicentre randomized controlled trial of endoscopic laser ablation against transurethral resection of the prostate. BJU Int 85:437–443PubMedCrossRef McAllister WJ, Absalom MJ, Mir K et al (2000) Does endoscopic laser ablation of the prostate stand the test of time? Five-year results from a multicentre randomized controlled trial of endoscopic laser ablation against transurethral resection of the prostate. BJU Int 85:437–443PubMedCrossRef
38.
Zurück zum Zitat Anson KM, Watson GM, Shah TK, Barnes DG (1993) Laser prostatectomy: our initial experience of a technique in evolution. J Endourol 7:333–336PubMed Anson KM, Watson GM, Shah TK, Barnes DG (1993) Laser prostatectomy: our initial experience of a technique in evolution. J Endourol 7:333–336PubMed
39.
Zurück zum Zitat Martenson AC, De La Rosette JJ (1999) Interstitial laser coagulation in the treatment of benign prostatic hyperplasia using a diode laser system: results of an evolving technology. Prostate Cancer Prostatic Dis 2:148–154PubMedCrossRef Martenson AC, De La Rosette JJ (1999) Interstitial laser coagulation in the treatment of benign prostatic hyperplasia using a diode laser system: results of an evolving technology. Prostate Cancer Prostatic Dis 2:148–154PubMedCrossRef
40.
Zurück zum Zitat Te AE, Malloy TR, Stein BS, Ulchaker JC, Nseyo UO, Hai MA, Malek RS (2004) Photoselective vaporization of the prostate for the treatment of benign prostatic hyperplasia: 12-month results from the first United States multicenter prospective trial. J Urol 172(4 Pt 1):1404–1408PubMedCrossRef Te AE, Malloy TR, Stein BS, Ulchaker JC, Nseyo UO, Hai MA, Malek RS (2004) Photoselective vaporization of the prostate for the treatment of benign prostatic hyperplasia: 12-month results from the first United States multicenter prospective trial. J Urol 172(4 Pt 1):1404–1408PubMedCrossRef
41.
Zurück zum Zitat Kuntzman RS, Malek RS, Barrett DM, Bostwick DG (1996) Potassium-titanyl-phosphate laser vaporization of the prostate: a comparative functional and pathologic study in canines. Urology 48:57CrossRef Kuntzman RS, Malek RS, Barrett DM, Bostwick DG (1996) Potassium-titanyl-phosphate laser vaporization of the prostate: a comparative functional and pathologic study in canines. Urology 48:57CrossRef
42.
Zurück zum Zitat Bachmann A, Reich O, Wyler S, Ruszat R, Casella R, Gasser T, Hofstetter A, Sulser T (2004) The 80 W potassium-titanium-phosphate (KTP) laser vaporization of the prostate. Technique and 6 month follow-up after 70 procedures (German). Urologe (Ausg. A) 43(10):1262–1270 Bachmann A, Reich O, Wyler S, Ruszat R, Casella R, Gasser T, Hofstetter A, Sulser T (2004) The 80 W potassium-titanium-phosphate (KTP) laser vaporization of the prostate. Technique and 6 month follow-up after 70 procedures (German). Urologe (Ausg. A) 43(10):1262–1270
43.
Zurück zum Zitat Malek RS, Kuntzman RS, Barrett DM (2000) High Power Potassium-titanyl-phosphate laser vaporization prostatectomy. J Urol 163(6):1730–1733PubMedCrossRef Malek RS, Kuntzman RS, Barrett DM (2000) High Power Potassium-titanyl-phosphate laser vaporization prostatectomy. J Urol 163(6):1730–1733PubMedCrossRef
44.
Zurück zum Zitat Bouchier-Hayes DM, Anderson P, Appledom SV et al (2005) A randomised trial comparing photo-vaporisation and trans-urethral resection of the prostate in patients with BPH (abstract). J Urol 173(Suppl 1555):42 Bouchier-Hayes DM, Anderson P, Appledom SV et al (2005) A randomised trial comparing photo-vaporisation and trans-urethral resection of the prostate in patients with BPH (abstract). J Urol 173(Suppl 1555):42
45.
Zurück zum Zitat Barber NJ, Muir GH (2004) High-power KTP laser prostatectomy: the new challenge to transurethral resection of the prostate. Curr Opin Urol 14(1):21–25PubMedCrossRef Barber NJ, Muir GH (2004) High-power KTP laser prostatectomy: the new challenge to transurethral resection of the prostate. Curr Opin Urol 14(1):21–25PubMedCrossRef
46.
Zurück zum Zitat Reich O, Bachmann A, Siebels M et al (2005) High power (80 W) potassium-titanyl-phosphate laser vaporization of the prostate in 66 high risk patients. J Urol 173:158–160PubMedCrossRef Reich O, Bachmann A, Siebels M et al (2005) High power (80 W) potassium-titanyl-phosphate laser vaporization of the prostate in 66 high risk patients. J Urol 173:158–160PubMedCrossRef
47.
Zurück zum Zitat Schmidlin F, Oswald M, Iselin C, Rohner S, Jichlinski P, Delacretaz G, Leisinger HJ, Graber P (1997) Vaporization of urethral stenosis using the KTP 532 laser (French). Ann Urol 31(1):38–42 Schmidlin F, Oswald M, Iselin C, Rohner S, Jichlinski P, Delacretaz G, Leisinger HJ, Graber P (1997) Vaporization of urethral stenosis using the KTP 532 laser (French). Ann Urol 31(1):38–42
48.
Zurück zum Zitat Helfmann J (1992) Untersuchung der physikalischen Phanomene bei der Zertrummerung von Korperkonkrementen durch laserinduzierte Plasmen. In: Advances in laser medicine. Landsberg, Zurich: ecomed Helfmann J (1992) Untersuchung der physikalischen Phanomene bei der Zertrummerung von Korperkonkrementen durch laserinduzierte Plasmen. In: Advances in laser medicine. Landsberg, Zurich: ecomed
49.
Zurück zum Zitat Helfmann J, Muller G (2001) Laser lithotripsy: process overview. Med Laser Appl 16:30–37CrossRef Helfmann J, Muller G (2001) Laser lithotripsy: process overview. Med Laser Appl 16:30–37CrossRef
50.
Zurück zum Zitat Tischer CF, Koort H, Bazo A, Rasch R, Thiede C (2002) Clinical experiences with a new frequency-doubled double-pulse Nd:YAG Laser (FREDDY) for the treatment of urolithiasis. In: Proceedings of SPIE, vol 4609 Tischer CF, Koort H, Bazo A, Rasch R, Thiede C (2002) Clinical experiences with a new frequency-doubled double-pulse Nd:YAG Laser (FREDDY) for the treatment of urolithiasis. In: Proceedings of SPIE, vol 4609
51.
Zurück zum Zitat Hochberger J, Bayer J, Tex S, Maiss J, Tschepe J, Hahn EG (1997) Frequenzverdoppelter Doppelpuls ND:YAG Laser (FREDDY) fur die Gallensteinlithotripsie—Praklinische und erste klinische Ergebnisse. Biomedizinische Technik “Laseranwendungen III” 442:330 Hochberger J, Bayer J, Tex S, Maiss J, Tschepe J, Hahn EG (1997) Frequenzverdoppelter Doppelpuls ND:YAG Laser (FREDDY) fur die Gallensteinlithotripsie—Praklinische und erste klinische Ergebnisse. Biomedizinische Technik “Laseranwendungen III” 442:330
52.
Zurück zum Zitat Zorcher T, Hochberger J, Schrott KM et al (1999) In vitro study concerning the efficiency of the Frequency-doubled Double-Pulse Neodymium:YAG Laser (FREDDY) for Lithotripsy of Calculi in the Urinary tract. Lasers Surg Med 25(1):38–42PubMedCrossRef Zorcher T, Hochberger J, Schrott KM et al (1999) In vitro study concerning the efficiency of the Frequency-doubled Double-Pulse Neodymium:YAG Laser (FREDDY) for Lithotripsy of Calculi in the Urinary tract. Lasers Surg Med 25(1):38–42PubMedCrossRef
53.
Zurück zum Zitat Delvecchio F, Zhu S, Weizer A, Silverstein A, Auge B, Pietrow P, Albala D, Zhong P, Preminger G (2001) In vitro fragmentation analysis of the FREDDY laser. Oral presentation at the WCE 2001, Bangkok Delvecchio F, Zhu S, Weizer A, Silverstein A, Auge B, Pietrow P, Albala D, Zhong P, Preminger G (2001) In vitro fragmentation analysis of the FREDDY laser. Oral presentation at the WCE 2001, Bangkok
54.
Zurück zum Zitat Bazo A, Chow WM, Coombs L, Barnes DG (2001) Freddy will crack it for you: a new device for urinary calculi lithotripsy. In: BAUS conference proceedings, section of Endourology, Sheffield, UK Bazo A, Chow WM, Coombs L, Barnes DG (2001) Freddy will crack it for you: a new device for urinary calculi lithotripsy. In: BAUS conference proceedings, section of Endourology, Sheffield, UK
55.
Zurück zum Zitat Santa-Cruz RW, Leveillee RJ, Krongrad A (1998) Ex vivo comparison of four lithotripters commonly used in the ureter: what does it take to perforate? J Endourol 12(5):417–422PubMed Santa-Cruz RW, Leveillee RJ, Krongrad A (1998) Ex vivo comparison of four lithotripters commonly used in the ureter: what does it take to perforate? J Endourol 12(5):417–422PubMed
56.
Zurück zum Zitat Harmon WJ, Sershon PD, Blute ML, Patterson DE, Segura JW (1997) Ureteroscopy: current practice and long-term complications. J Urol 157(1):28–32PubMedCrossRef Harmon WJ, Sershon PD, Blute ML, Patterson DE, Segura JW (1997) Ureteroscopy: current practice and long-term complications. J Urol 157(1):28–32PubMedCrossRef
57.
Zurück zum Zitat Schafhauser W, Zorcher W et al (2000) Erste klinische Erfahrungen mit neuem frequenzverdoppeltem Doppelpuls Neodym:YAG Laser in der Therapie der Urolithiasis. Poster presentation at the DGU, Hamburg, Germany Schafhauser W, Zorcher W et al (2000) Erste klinische Erfahrungen mit neuem frequenzverdoppeltem Doppelpuls Neodym:YAG Laser in der Therapie der Urolithiasis. Poster presentation at the DGU, Hamburg, Germany
58.
Zurück zum Zitat Stark L, Carl P, Zauner R (2001) A new technique for Laser-Lithotripsy: FREDDY, the partially frequency-doubled double-Pulse Nd:YAG Laser. Poster presentation at the 1st int. consultation on Stone Disease, Paris Stark L, Carl P, Zauner R (2001) A new technique for Laser-Lithotripsy: FREDDY, the partially frequency-doubled double-Pulse Nd:YAG Laser. Poster presentation at the 1st int. consultation on Stone Disease, Paris
59.
Zurück zum Zitat Dubosq F, Pasqui F, Girard F, Beley S, Lesaux N, Gattengno B, Thibault P, Traxer O (2006) Ednoscopic lithotripsy and the FREDDY laser: initial experience. J Endourol 20(5):296–299PubMedCrossRef Dubosq F, Pasqui F, Girard F, Beley S, Lesaux N, Gattengno B, Thibault P, Traxer O (2006) Ednoscopic lithotripsy and the FREDDY laser: initial experience. J Endourol 20(5):296–299PubMedCrossRef
60.
Zurück zum Zitat Stark L, Car P (2001) First clinical experiences of laser lithotripsy using the partially frequency-doubled double-pulse neodymium:YAG laser (“FREDDY”) (abstract). J Urol 165:362A Stark L, Car P (2001) First clinical experiences of laser lithotripsy using the partially frequency-doubled double-pulse neodymium:YAG laser (“FREDDY”) (abstract). J Urol 165:362A
61.
Zurück zum Zitat Visuri SR, Walsh JT, Wigdor HA (1996) Erbium laser ablation of dentin hard tissue: effect of water cooling. Lasers Surg Med 18:294–300PubMedCrossRef Visuri SR, Walsh JT, Wigdor HA (1996) Erbium laser ablation of dentin hard tissue: effect of water cooling. Lasers Surg Med 18:294–300PubMedCrossRef
62.
Zurück zum Zitat Schlenk E, Profeta G, Nelson JS, Andrews JJ, Berns MW (1990) Laser assisted fixation of ear prostheses after stapedectomy. Lasers Surg Med 10:444–447PubMedCrossRef Schlenk E, Profeta G, Nelson JS, Andrews JJ, Berns MW (1990) Laser assisted fixation of ear prostheses after stapedectomy. Lasers Surg Med 10:444–447PubMedCrossRef
63.
Zurück zum Zitat Pratisto H, Frenz M, Ith M, Romano V, Felix D, Grossenbacher R, Altermitt HJ, Weber HP (1996) Temperature and pressure effects during erbium stapedotomy. Lasers Surg Med 18:100–108PubMedCrossRef Pratisto H, Frenz M, Ith M, Romano V, Felix D, Grossenbacher R, Altermitt HJ, Weber HP (1996) Temperature and pressure effects during erbium stapedotomy. Lasers Surg Med 18:100–108PubMedCrossRef
64.
Zurück zum Zitat Dietlein TS, Jacobi PC, Krieglstein GK (1998) Erbium:YAG laser trabecular ablation (LTA) in the surgical treatment of glaucoma. Lasers Surg Med 23:104–110PubMedCrossRef Dietlein TS, Jacobi PC, Krieglstein GK (1998) Erbium:YAG laser trabecular ablation (LTA) in the surgical treatment of glaucoma. Lasers Surg Med 23:104–110PubMedCrossRef
65.
Zurück zum Zitat Chan KF, Vargas G, Parker PJ, Teichman JMH, Glickman RD, McGuff HS, Welch AJ (2000) In vitro erbium:YAG laser lithotripsy. In: Proceedings of SPIE—the international society for optical engineering, vol 3914, pp 198–206 Chan KF, Vargas G, Parker PJ, Teichman JMH, Glickman RD, McGuff HS, Welch AJ (2000) In vitro erbium:YAG laser lithotripsy. In: Proceedings of SPIE—the international society for optical engineering, vol 3914, pp 198–206
66.
Zurück zum Zitat Chan KF, Hammer DX, Choi B, Teichman JMH, McGuff HS, Pratisto H, Jansen ED, Welch AJ (2000) Free electron laser lithotripsy: threshold radiant exposures. J Endourol 14:161–167PubMedCrossRef Chan KF, Hammer DX, Choi B, Teichman JMH, McGuff HS, Pratisto H, Jansen ED, Welch AJ (2000) Free electron laser lithotripsy: threshold radiant exposures. J Endourol 14:161–167PubMedCrossRef
67.
Zurück zum Zitat Chan KF, Lee H, Teichman JMH, Kamerer A, McGuff HS, Welch AJ (2002) Erbium:YAG laser lithotripsy. J Urol 168:436–441PubMedCrossRef Chan KF, Lee H, Teichman JMH, Kamerer A, McGuff HS, Welch AJ (2002) Erbium:YAG laser lithotripsy. J Urol 168:436–441PubMedCrossRef
68.
Zurück zum Zitat Teichman JMH, Chan KF, Cecconi PP, Corbin NS, Kamerer AD, Glickman RD, Welch AJ (2001) Erbium:Yag versus Holmium:Yag. J Urol 165:876–879PubMedCrossRef Teichman JMH, Chan KF, Cecconi PP, Corbin NS, Kamerer AD, Glickman RD, Welch AJ (2001) Erbium:Yag versus Holmium:Yag. J Urol 165:876–879PubMedCrossRef
69.
Zurück zum Zitat Kang HK, Lee H, Teichman JH, Welch AJ (2005) Comparison of urinary calculus fragmentation during Ho:YAG and Er:YAG lithotripsy. In: Proceedings of SPIE, vol 5686, pp 159–170 Kang HK, Lee H, Teichman JH, Welch AJ (2005) Comparison of urinary calculus fragmentation during Ho:YAG and Er:YAG lithotripsy. In: Proceedings of SPIE, vol 5686, pp 159–170
70.
Zurück zum Zitat Jovanovic S, Schonfeld U, Prapavat V et al (1997) Effects of pulsed laser systems on stapes footplate. Lasers Surg Med 21:341PubMedCrossRef Jovanovic S, Schonfeld U, Prapavat V et al (1997) Effects of pulsed laser systems on stapes footplate. Lasers Surg Med 21:341PubMedCrossRef
71.
Zurück zum Zitat Jelinkova H, Kohler O, Nemec M, Koranda P, Siulc J, Drlik P, Miyagi M, Shi YW, Matsuura Y, Kokta MR (2004) Hrabal Interaction of mid-infrared laser radiation with soft ureter tissue. In: Proceedings of SPIE, vol 5610, pp 18–23 Jelinkova H, Kohler O, Nemec M, Koranda P, Siulc J, Drlik P, Miyagi M, Shi YW, Matsuura Y, Kokta MR (2004) Hrabal Interaction of mid-infrared laser radiation with soft ureter tissue. In: Proceedings of SPIE, vol 5610, pp 18–23
72.
Zurück zum Zitat Varkarakis IM, Inagaki T, Allafa ME, Chan TY, Rogers CG, Wright EJ, Fried NM (2005) Erbium vs. Holmium laser incision of the urethra and bladder neck. In: Proceedings of SPIE, vol 5686, pp 171–175 Varkarakis IM, Inagaki T, Allafa ME, Chan TY, Rogers CG, Wright EJ, Fried NM (2005) Erbium vs. Holmium laser incision of the urethra and bladder neck. In: Proceedings of SPIE, vol 5686, pp 171–175
73.
Zurück zum Zitat Chaney CA, Yang Y, Fried NM (2004) Assembly and testing of Germanium/Silica Optical fibers for flexible endoscopic delivery of Erbium:YAG laser radiation. In: Proceedings of SPIE, vol 5317, pp 1–8 Chaney CA, Yang Y, Fried NM (2004) Assembly and testing of Germanium/Silica Optical fibers for flexible endoscopic delivery of Erbium:YAG laser radiation. In: Proceedings of SPIE, vol 5317, pp 1–8
74.
Zurück zum Zitat Iwai K, Shi Y, Matsuura Y, Miyagi M (2002) Rugged hollow fiber for the infrared and its use in laser lithotripsy. In: Proceedings of SPIE, vol 4916, pp 115–119 Iwai K, Shi Y, Matsuura Y, Miyagi M (2002) Rugged hollow fiber for the infrared and its use in laser lithotripsy. In: Proceedings of SPIE, vol 4916, pp 115–119
75.
Zurück zum Zitat Kay SL, Oz MC, Haber M, Blitzer A, Treat MR, Trokel SL (1992) Soft tissue effects of the THC:YAG laser on canine vocal cords. Otolaryngol Head Neck Surg 107(3):438–443PubMed Kay SL, Oz MC, Haber M, Blitzer A, Treat MR, Trokel SL (1992) Soft tissue effects of the THC:YAG laser on canine vocal cords. Otolaryngol Head Neck Surg 107(3):438–443PubMed
76.
Zurück zum Zitat Silkiss RZ, Axelrod RN, Iwach AG, Vassiliadis A, Hennings DR (1992) Transcanalicular THC:YAG dacryocystorhinostomy. Ophthalmic Surg 23(5):351–353PubMed Silkiss RZ, Axelrod RN, Iwach AG, Vassiliadis A, Hennings DR (1992) Transcanalicular THC:YAG dacryocystorhinostomy. Ophthalmic Surg 23(5):351–353PubMed
77.
Zurück zum Zitat Silkiss RZ (1993) THC:YAG nasolacrimal duct recanalization. Ophthalmic Surg 24(11):772–774PubMed Silkiss RZ (1993) THC:YAG nasolacrimal duct recanalization. Ophthalmic Surg 24(11):772–774PubMed
78.
Zurück zum Zitat Devos D, Creac’h C, Laureau E, Bourriez JL, Guieu JD (2000) Thulium laser evoked potentials. Normative values for the arms and legs (French). Neurophysiol Clin 30(5):313–322PubMedCrossRef Devos D, Creac’h C, Laureau E, Bourriez JL, Guieu JD (2000) Thulium laser evoked potentials. Normative values for the arms and legs (French). Neurophysiol Clin 30(5):313–322PubMedCrossRef
79.
Zurück zum Zitat Theisen D, Ott V, Bern HW, Danick V, Keller R, Brinkmann R (2003) Cw high power IR-laser at 2microns for minimally invasive surgery. In: Proceedings of SPIE, vol 5142, pp 96–100 Theisen D, Ott V, Bern HW, Danick V, Keller R, Brinkmann R (2003) Cw high power IR-laser at 2microns for minimally invasive surgery. In: Proceedings of SPIE, vol 5142, pp 96–100
80.
Zurück zum Zitat El-Sherif AF, King TA (2003) Soft and hard tissue ablation with short-pulse high peak power and continuous thulium-silica fiber lasers. Lasers Med Sci 18(3):139–147PubMedCrossRef El-Sherif AF, King TA (2003) Soft and hard tissue ablation with short-pulse high peak power and continuous thulium-silica fiber lasers. Lasers Med Sci 18(3):139–147PubMedCrossRef
81.
Zurück zum Zitat Rink K, Delacretaz G, Salathe RP (1995) Fragmentation process of current laser lithotriptors. Lasers Surg Med 16(2):134–146PubMedCrossRef Rink K, Delacretaz G, Salathe RP (1995) Fragmentation process of current laser lithotriptors. Lasers Surg Med 16(2):134–146PubMedCrossRef
82.
Zurück zum Zitat Fried NM (2005) High-power laser vaporization of the canine prostate using a 110 W Thulium fiber laser at 1.91 microns. Lasers Surg Med 36(1):52–56PubMedCrossRef Fried NM (2005) High-power laser vaporization of the canine prostate using a 110 W Thulium fiber laser at 1.91 microns. Lasers Surg Med 36(1):52–56PubMedCrossRef
83.
Zurück zum Zitat Fried NM, Murray KE (2005) High-power thulium fiber laser ablation of urinary tissues at 1.94 microm. J Endourol 19(1):25–31PubMedCrossRef Fried NM, Murray KE (2005) High-power thulium fiber laser ablation of urinary tissues at 1.94 microm. J Endourol 19(1):25–31PubMedCrossRef
84.
Zurück zum Zitat Wollin TA, Denstedt JD (1998) The holmium laser in urology. J Clin Laser Med Surg 16(1):13–20PubMed Wollin TA, Denstedt JD (1998) The holmium laser in urology. J Clin Laser Med Surg 16(1):13–20PubMed
85.
Zurück zum Zitat Fried NM (2005) Thulium fiber laser lithotripsy: an in vitro analysis of stone fragmentation using a modulated 110-watt Thulium fiber laser at 1.94 microns. Lasers Surg Med 37(1):53–58PubMedCrossRef Fried NM (2005) Thulium fiber laser lithotripsy: an in vitro analysis of stone fragmentation using a modulated 110-watt Thulium fiber laser at 1.94 microns. Lasers Surg Med 37(1):53–58PubMedCrossRef
86.
Zurück zum Zitat Xia SJ, Zhang YN, Lu J, Sun XW, Zhang J, Zhu YY, Li WG (2005) Thulium laser resection of prostate-tangerine technique in treatment of benign prostate hyperplasia (Chinese). Zhonghua Yi Xue Za Zhi 30;85(45):3225–3228 Xia SJ, Zhang YN, Lu J, Sun XW, Zhang J, Zhu YY, Li WG (2005) Thulium laser resection of prostate-tangerine technique in treatment of benign prostate hyperplasia (Chinese). Zhonghua Yi Xue Za Zhi 30;85(45):3225–3228
Metadaten
Titel
Lasers in clinical urology: state of the art and new horizons
verfasst von
Andrew J. Marks
Joel M. H. Teichman
Publikationsdatum
01.06.2007
Verlag
Springer-Verlag
Erschienen in
World Journal of Urology / Ausgabe 3/2007
Print ISSN: 0724-4983
Elektronische ISSN: 1433-8726
DOI
https://doi.org/10.1007/s00345-007-0163-x

Weitere Artikel der Ausgabe 3/2007

World Journal of Urology 3/2007 Zur Ausgabe

Update Urologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.