Lithotripsy: Difference between revisions
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==Techniques== |
==Techniques== |
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*[[Extracorporeal shock wave therapy]]<ref name=Srisubat2014>{{Cite journal|title = Extracorporeal shock wave lithotripsy (ESWL) versus percutaneous nephrolithotomy (PCNL) or retrograde intrarenal surgery (RIRS) for kidney stones| |
*[[Extracorporeal shock wave therapy]]<ref name=Srisubat2014>{{Cite journal|title = Extracorporeal shock wave lithotripsy (ESWL) versus percutaneous nephrolithotomy (PCNL) or retrograde intrarenal surgery (RIRS) for kidney stones|last1 = Srisubat|first1 = A|date = 24 November 2014|journal = The Cochrane Database of Systematic Reviews|doi = 10.1002/14651858.CD007044.pub3|pmid = 25418417|first2 = S|last2 = Potisat1|first3 = B|last3 = Lojanapiwat|first4 = V|last4 = Setthawong|first5 = M|last5 = Laopaiboon|volume=11|issue = 11|pages=CD007044}}</ref> |
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* Intracorporeal (endoscopic lithotripsy): |
* Intracorporeal (endoscopic lithotripsy): |
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**[[Laser lithotripsy]] : effective for larger stones (> 2 cm) with good stone-free and complication rates.<ref>{{Cite journal|title = Flexible ureteroscopy and laser lithotripsy for stones > |
**[[Laser lithotripsy]] : effective for larger stones (> 2 cm) with good stone-free and complication rates.<ref>{{Cite journal|title = Flexible ureteroscopy and laser lithotripsy for stones >2 cm: a systematic review and meta-analysis.|date = Oct 2012|journal = J Endourol.|doi = 10.1089/end.2012.0217|pmid = 22642568 |volume=26 |pages=1257–63 |author=Aboumarzouk OM, Monga M, Kata SG, Traxer O, Somani BK|issue = 10}}</ref> |
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** [[Electrohydraulic lithotripsy]] |
** [[Electrohydraulic lithotripsy]] |
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** Mechanical [[Extracorporeal shock wave lithotripsy|lithotripsy]] |
** Mechanical [[Extracorporeal shock wave lithotripsy|lithotripsy]] |
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ESWL was first used on kidney stones in 1980, and it is also applied to gallstones and pancreatic stones. External shockwaves are focused and pulverize the stone which is located by imaging. The first shockwave lithotriptor approved for human use was the Dornier HM3 (human model 3) derived from a device used for testing aerospace parts. Second generation devices used piezoelectric or electromagnetic generators. American Urological Association guidelines consider ESWL a potential primary treatment for stones between 4 mm and 2 cm.<ref name="webmd" /> |
ESWL was first used on kidney stones in 1980, and it is also applied to gallstones and pancreatic stones. External shockwaves are focused and pulverize the stone which is located by imaging. The first shockwave lithotriptor approved for human use was the Dornier HM3 (human model 3) derived from a device used for testing aerospace parts. Second generation devices used piezoelectric or electromagnetic generators. American Urological Association guidelines consider ESWL a potential primary treatment for stones between 4 mm and 2 cm.<ref name="webmd" /> |
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Electrohydraulic lithotripsy is an industrial technique for fragmenting rocks by using electrodes to create shockwaves that was applied to bile duct stones in 1975. It can damage tissue and is mostly used in biliary tract specialty centers. Pneumatic mechanical devices have been used with endoscopes, commonly for large and hard stones.<ref name="RebuckMacejko2011">{{cite journal|last1=Rebuck|first1=David A.|last2=Macejko|first2=Amanda|last3=Bhalani|first3=Vishal|last4=Ramos|first4=Patrick|last5=Nadler|first5=Robert B.|title=The Natural History of Renal Stone Fragments Following Ureteroscopy|journal=Urology|volume=77|issue=3|year=2011|pages=564–8 |pmid=21109293 |doi=10.1016/j. |
Electrohydraulic lithotripsy is an industrial technique for fragmenting rocks by using electrodes to create shockwaves that was applied to bile duct stones in 1975. It can damage tissue and is mostly used in biliary tract specialty centers. Pneumatic mechanical devices have been used with endoscopes, commonly for large and hard stones.<ref name="RebuckMacejko2011">{{cite journal|last1=Rebuck|first1=David A.|last2=Macejko|first2=Amanda|last3=Bhalani|first3=Vishal|last4=Ramos|first4=Patrick|last5=Nadler|first5=Robert B.|title=The Natural History of Renal Stone Fragments Following Ureteroscopy|journal=Urology|volume=77|issue=3|year=2011|pages=564–8 |pmid=21109293 |doi=10.1016/j.urology.2010.06.056}}</ref> |
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ology.2010.06.056}}</ref> |
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[[Laser lithotripsy]] was introduced in the 1980s. [[Pulsed dye laser]]s emit 504 nm ([[cyan]]-colored) light that is delivered to the stone by optical fibers through a scope. [[List of laser types#Solid-state lasers|Holmium:YAG]] lasers were developed more recently and produce smaller fragments. |
[[Laser lithotripsy]] was introduced in the 1980s. [[Pulsed dye laser]]s emit 504 nm ([[cyan]]-colored) light that is delivered to the stone by optical fibers through a scope. [[List of laser types#Solid-state lasers|Holmium:YAG]] lasers were developed more recently and produce smaller fragments. |
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==References== |
==References== |
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{{Reflist|refs= |
{{Reflist|refs= |
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<ref name="MedlinePlus1">{{cite |
<ref name="MedlinePlus1">{{cite encyclopedia |
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|title=Lithotripsy |
|title=Lithotripsy |
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|url=https://www.nlm.nih.gov/medlineplus/ency/article/007113.htm |
|url=https://www.nlm.nih.gov/medlineplus/ency/article/007113.htm |
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|archive-url=https://web.archive.org/web/20110727122741/http://www.nlm.nih.gov/medlineplus/ency/article/007113.htm |
|archive-url=https://web.archive.org/web/20110727122741/http://www.nlm.nih.gov/medlineplus/ency/article/007113.htm |
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|archive-date=July 27, 2011 |
|archive-date=July 27, 2011 |
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|access-date=October 28, 2012 |
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|date=September 16, 2011 |
|date=September 16, 2011 |
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|series=[[Medline Plus]] |
|series=[[Medline Plus]] |
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|encyclopedia=[[A.D.A.M. Medical Encyclopedia]] |
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|publisher=[[United States National Library of Medicine]] |
|publisher=[[United States National Library of Medicine]] |
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|location=Bethesda, MD, U.S.A. |
|location=Bethesda, MD, U.S.A. |
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<ref name="Hayashi1">{{cite journal |
<ref name="Hayashi1">{{cite journal |
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|first1=Kazuki |
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|last1=Hayashi |
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|first2=Hirotaka |
|first2=Hirotaka |
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|last2=Ohara |
|last2=Ohara |
Revision as of 05:00, 15 February 2021
Lithotripsy | |
---|---|
ICD-9-CM | 98 |
MeSH | D008096 |
MedlinePlus | 007113 |
Lithotripsy is a medical procedure involving the physical destruction of hardened masses like kidney stones,[1] bezoars[2] or gallstones. The term is derived from the Greek words meaning "breaking (or pulverizing) stones" (litho- + τρίψω [tripso]).
Uses
Lithotripsy is a procedure involving the physical destruction of hardened masses like kidney stones,[1] bezoars[2] or gallstones.
Contraindications
This section needs expansion. You can help by adding to it. (July 2020) |
Techniques
- Extracorporeal shock wave therapy[3]
- Intracorporeal (endoscopic lithotripsy):
- Laser lithotripsy : effective for larger stones (> 2 cm) with good stone-free and complication rates.[4]
- Electrohydraulic lithotripsy
- Mechanical lithotripsy
- Ultrasonic lithotripsy : safer for small stones (<10 mm)
History
Surgery was the only method to remove stones too large to pass until French surgeon and urologist Jean Civiale in 1832 invented a surgical instrument (the lithotrite) to crush stones inside the bladder without having to open the abdomen. To remove a calculus, Civiale inserted his instrument through the urethra and bored holes in the stone. Afterwards, he crushed it with the same instrument and aspirated the resulting fragments or let them flow normally with urine.
Lithotripsy replaced lithotrites as the most common treatment beginning in the mid 1980s. In ESWL, external shockwaves are focused at the stone to pulverize it.[5] Ureteroscopic methods use a rigid or flexible scope to reach the stone and direct mechanical or light energy is applied. Endoscopy can use lasers as well as various modes of energy delivery: ultrasound, electrohydraulic, and lasers.
ESWL was first used on kidney stones in 1980, and it is also applied to gallstones and pancreatic stones. External shockwaves are focused and pulverize the stone which is located by imaging. The first shockwave lithotriptor approved for human use was the Dornier HM3 (human model 3) derived from a device used for testing aerospace parts. Second generation devices used piezoelectric or electromagnetic generators. American Urological Association guidelines consider ESWL a potential primary treatment for stones between 4 mm and 2 cm.[5]
Electrohydraulic lithotripsy is an industrial technique for fragmenting rocks by using electrodes to create shockwaves that was applied to bile duct stones in 1975. It can damage tissue and is mostly used in biliary tract specialty centers. Pneumatic mechanical devices have been used with endoscopes, commonly for large and hard stones.[6]
Laser lithotripsy was introduced in the 1980s. Pulsed dye lasers emit 504 nm (cyan-colored) light that is delivered to the stone by optical fibers through a scope. Holmium:YAG lasers were developed more recently and produce smaller fragments.
References
- ^ a b "Lithotripsy". A.D.A.M. Medical Encyclopedia. Medline Plus. Bethesda, MD, U.S.A.: United States National Library of Medicine. September 16, 2011. OCLC 244795383. Archived from the original on July 27, 2011. Retrieved October 28, 2012.
Lithotripsy is a medical procedure that uses shock waves to break up stones in the kidney, bladder, or ureter (tube that carries urine from your kidneys to your bladder).
- ^ a b Hayashi, Kazuki; Ohara, Hirotaka; Naitoh, Itaru; Okumura, Fumihiro; Andoh, Tomoaki; Itoh, Takafumi; Nakazawa, Takahiro; Joh, Takashi (November 12, 2008). "Persimmon bezoar successfully treated by oral intake of Coca-Cola: a case report". Cases Journal. 1 (1): 385. doi:10.1186/1757-1626-1-385. PMC 2627813. PMID 19077219.
There have been reports on the methods for treating bezoars, including surgical treatment, endoscopic lithotripsy, electrohydraulic lithotripsy, laser therapy, and even the use of extracorporeal shock wave lithotripsy (ESWL).
{{cite journal}}
: CS1 maint: unflagged free DOI (link) - ^ Srisubat, A; Potisat1, S; Lojanapiwat, B; Setthawong, V; Laopaiboon, M (24 November 2014). "Extracorporeal shock wave lithotripsy (ESWL) versus percutaneous nephrolithotomy (PCNL) or retrograde intrarenal surgery (RIRS) for kidney stones". The Cochrane Database of Systematic Reviews. 11 (11): CD007044. doi:10.1002/14651858.CD007044.pub3. PMID 25418417.
{{cite journal}}
: CS1 maint: numeric names: authors list (link) - ^ 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". J Endourol. 26 (10): 1257–63. doi:10.1089/end.2012.0217. PMID 22642568.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - ^ a b "Extracorporeal Shock Wave Lithotripsy (ESWL) for Kidney Stones". WebMD. Retrieved 2017-01-14.
- ^ Rebuck, David A.; Macejko, Amanda; Bhalani, Vishal; Ramos, Patrick; Nadler, Robert B. (2011). "The Natural History of Renal Stone Fragments Following Ureteroscopy". Urology. 77 (3): 564–8. doi:10.1016/j.urology.2010.06.056. PMID 21109293.