Bipolar-current needle-knife with a water jet function (Jet B-knife) shortens the procedure time of endoscopic submucosal dissection for colorectal tumors

2020 ◽  
Author(s):  
Katsushi Hiramatsu ◽  
Tatsushi Naito ◽  
Yu Akazawa ◽  
Yasushi Saito ◽  
Takuto Nosaka ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Water Jet ◽  
Colorectal Tumors ◽  
Procedure Time ◽  
Submucosal Dissection ◽  
Needle Knife

Combination of water-jet dissection and needle-knife as a hybrid knife simplifies endoscopic submucosal dissection

2009 ◽  
Vol 23 (7) ◽  
pp. 1531-1535 ◽  
Author(s):  
Tobias Lingenfelder ◽  
Klaus Fischer ◽  
Moritz G. Sold ◽  
Stefan Post ◽  
Markus D. Enderle ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Water Jet ◽  
Submucosal Dissection ◽  
Needle Knife

scholarly journals Usefulness of a multifunctional snare designed for colorectal hybrid endoscopic submucosal dissection (with video)

2018 ◽  
Vol 06 (02) ◽  
pp. E249-E253 ◽  
Author(s):  
Ken Ohata ◽  
Takashi Muramoto ◽  
Yohei Minato ◽  
Hideyuki Chiba ◽  
Eiji Sakai ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Therapeutic Option ◽  
Cost Effective ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
Colorectal Tumors ◽  
En Bloc ◽  
Delayed Bleeding ◽  
Submucosal Dissection ◽  
Needle Knife

AbstractSince colorectal endoscopic submucosal dissection (ESD) remains technically difficult, hybrid ESD was developed as an alternative therapeutic option to achieve en bloc resection of relatively large lesions. In this feasibility study, we evaluated the safety and efficacy of hybrid colorectal ESD using a newly developed multifunctional snare. From June to August 2016, we prospectively enrolled 10 consecutive patients with non-pedunculated intramucosal colorectal tumors 20 – 30 mm in diameter. All of the hybrid ESD steps were performed using the “SOUTEN” snare. The knob-shaped tip attached to the loop top helps to stabilize the needle-knife, making it less likely to slip during circumferential incision and enables partial submucosal dissection. All of the lesions were curatively resected by hybrid ESD, with a short mean procedure time (16.1 ± 4.8 minutes). The mean diameters of the resected specimens and tumors were 30.5 ± 4.9 and 26.0 ± 3.5 mm, respectively. No perforations occurred, while delayed bleeding occurred in 1 patient. In conclusion, hybrid ESD using a multifunctional snare enables easy, safe, and cost-effective resection of relatively large colorectal tumors to be achieved.Study registration: UMIN000022545

Usefulness and Safety of a Bipolar Current Needle Knife in Endoscopic Submucosal Dissection (ESD) Procedures for Large Colorectal Tumors

2006 ◽  
Vol 63 (5) ◽  
pp. AB231 ◽  
Author(s):  
Toshio Uraoka ◽  
Yutaka Saito ◽  
Takahisa Matsuda ◽  
Takuji Gotoda ◽  
Hisatomo Ikehara ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Colorectal Tumors ◽  
Submucosal Dissection ◽  
Needle Knife

scholarly journals A newly developed bipolar-current needle-knife for endoscopic submucosal dissection of large colorectal tumors

Endoscopy ◽  
2006 ◽  
Vol 38 (S 2) ◽  
pp. E95-E95 ◽  
Author(s):  
Y. Sano ◽  
K. Fu ◽  
Y. Saito ◽  
T. Doi ◽  
M. Hanafusa ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Colorectal Tumors ◽  
Submucosal Dissection ◽  
Needle Knife

Endoscopic Submucosal Dissection Using the Newly Developed Ball-Tip Bipolar Current Needle Knife Is Safe and Effective Technique for Large Colorectal Tumors

2008 ◽  
Vol 67 (5) ◽  
pp. AB310-AB311
Author(s):  
Yutaka Saito ◽  
Haruhisa Suzuki ◽  
Tsuyoshi Kikuchi ◽  
Takahisa Matsuda ◽  
Toshio Uraoka ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Colorectal Tumors ◽  
Effective Technique ◽  
Submucosal Dissection ◽  
Needle Knife

ELECTROMAGNETIC ASSISTED ENDOSCOPIC SUBMUCOSAL DISSECTION IS MORE EFFICIENT THAN WATER-JET ASSISTED AND CONVENTIONAL ESD IN EXPERIMENTAL MODEL

2018 ◽  
Author(s):  
M Sánchez Alonso ◽  
E Rodríguez Sánchez ◽  
E de la Santa Belda ◽  
P Olivencia Palomar ◽  
R Salmoral Luque ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Experimental Model ◽  
Water Jet ◽  
Submucosal Dissection

Efficacy and safety of endoscopic submucosal dissection for superficial colorectal tumors more than 50 mm in diameter

2016 ◽  
Vol 83 (3) ◽  
pp. 602-607 ◽  
Author(s):  
Yoshikazu Hayashi ◽  
Satoshi Shinozaki ◽  
Keijiro Sunada ◽  
Hiroyuki Sato ◽  
Yoshimasa Miura ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Efficacy And Safety ◽  
Colorectal Tumors ◽  
Submucosal Dissection
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