CC BY 4.0 · Journal of Digestive Endoscopy 2022; 13(04): 243-250
DOI: 10.1055/s-0042-1755336
Review Article

Distal Endoscopic Attachments

Pankaj N. Desai
1   Department of Endoscopy and Endosonography, SIDS Hospital & Research Centre, Surat, Gujarat, India
,
Chintan N. Patel
1   Department of Endoscopy and Endosonography, SIDS Hospital & Research Centre, Surat, Gujarat, India
,
Mayank Kabrawala
2   Department of Gastroenterology, SIDS Hospital & Research Centre, Surat, Gujarat, India
,
Subhash Nanadwani
2   Department of Gastroenterology, SIDS Hospital & Research Centre, Surat, Gujarat, India
,
Rajiv Mehta
2   Department of Gastroenterology, SIDS Hospital & Research Centre, Surat, Gujarat, India
,
Ritesh Prajapati
2   Department of Gastroenterology, SIDS Hospital & Research Centre, Surat, Gujarat, India
,
Nisharg Patel
2   Department of Gastroenterology, SIDS Hospital & Research Centre, Surat, Gujarat, India
,
Mohit Sethia
2   Department of Gastroenterology, SIDS Hospital & Research Centre, Surat, Gujarat, India
› Author Affiliations

Abstract

Endoscopy is an evolving science and the last two decades has seen it expand exponentially at a pace unapparelled in the past. With the advancement in new procedures like image-enhanced endoscopy, magnifying endoscopy, third space endoscopy, and highly advanced endoscopic ultrasound procedures, endoscopic accessories are also evolving to cater the unmet needs. Endoscopic cap or distal attachment cap is a simple but very important accessory in the endoscopists' armamentarium which has changed the path of endoscopic procedures. It has so far been used commonly mostly for variceal ligation and endoscopic mucosal resections for colorectal polyps. But the horizon of its use has expanded in the recent years for difficult clinical scenarios like providing stability to the endoscope, overcoming blind spots during screening colonoscopies, maintaining clear field of vision during endotherapy of gastrointestinal bleeding, and during magnification endoscopy for lesion characterizations and so on. These caps are of different shapes, sizes, colors, and material depending on manufacturers and their implications while performing varied endoscopies. This review summarizes the clinical utilities of the cap in diagnostic as well as therapeutic endoscopy and its expanding indications of use.



Publication History

Article published online:
15 December 2022

© 2022. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

Thieme Medical and Scientific Publishers Pvt. Ltd.
A-12, 2nd Floor, Sector 2, Noida-201301 UP, India

 
  • References

  • 1 Block B, Schachschal G, Schmidt H. Endoscopy of the Upper GI Tract. Thieme Medical Publishers Inc; 2004: 52-59
  • 2 Choi YR, Han JH, Cho YS. et al. Efficacy of cap-assisted endoscopy for routine examining the ampulla of Vater. World J Gastroenterol 2013; 19 (13) 2037-2043
  • 3 Silva, et al. Gastroenterology. BMC; 2020
  • 4 Urita Y, Nishino M, Ariki H, Ozaki M, Naruki Y, Otsuka S. A transparent hood simplifies magnifying observation of the colonic mucosa by colonoscopy. Gastrointest Endosc 1997; 46 (02) 170-172
  • 5 Tada M, Inoue H, Yabata E, Okabe S, Endo M. Feasibility of the transparent cap-fitted colonoscope for screening and mucosal resection. Dis Colon Rectum 1997; 40 (05) 618-621
  • 6 Jain D, Sandhu N, Singhal S. New developments in mechanical enhancement of colonoscopy: cuffs, caps and rings. Digestion 2016; 93 (03) 234-247
  • 7 Gerson LB, Yap E, Slosberg E, Soetikno RM. Endoscopic band ligation for actively bleeding Dieulafoy's lesions. Gastrointest Endosc 1999; 50 (03) 454-455
  • 8 Frieling T, Neuhaus F, Kuhlbusch-Zicklam R. et al. Prospective and randomized study to evaluate the clinical impact of cap assisted colonoscopy (CAC). Z Gastroenterol 2013; 51 (12) 1383-1388
  • 9 Lee YT, Lai LH, Hui AJ. et al. Efficacy of cap-assisted colonoscopy in comparison with regular colonoscopy: a randomized controlled trial. Am J Gastroenterol 2009; 104 (01) 41-46
  • 10 de Wijkerslooth TR, Stoop EM, Bossuyt PM. et al. Adenoma detection with cap-assisted colonoscopy versus regular colonoscopy: a randomised controlled trial. Gut 2012; 61 (10) 1426-1434
  • 11 Rastogi A, Bansal A, Rao DS. et al. Higher adenoma detection rates with cap-assisted colonoscopy: a randomised controlled trial. Gut 2012; 61 (03) 402-408
  • 12 Park SY, Kim HS, Yoon KW. et al. Usefulness of cap-assisted colonoscopy during colonoscopic EMR: a randomized, controlled trial. Gastrointest Endosc 2011; 74 (04) 869-875
  • 13 Floer M, Biecker E, Fitzlaff R. et al. Higher adenoma detection rates with endocuff-assisted colonoscopy - a randomized controlled multicenter trial. PLoS One 2014; 9 (12) e114267
  • 14 Biecker E, Floer M, Heinecke A. et al. Novel endocuff-assisted colonoscopy significantly increases the polyp detection rate: a randomized controlled trial. J Clin Gastroenterol 2015; 49 (05) 413-418
  • 15 Tee HP, Corte C, Al-Ghamdi H. et al. Prospective randomized controlled trial evaluating cap-assisted colonoscopy vs standard colonoscopy. World J Gastroenterol 2010; 16 (31) 3905-3910
  • 16 Dik VK, Gralnek IM, Segol O. et al. Multicenter, randomized, tandem evaluation of EndoRings colonoscopy–results of the CLEVER study. Endoscopy 2015; 47 (12) 1151-1158
  • 17 Inoue H, Endo M, Takeshita K, Yoshino K, Muraoka Y, Yoneshima H. A new simplified technique of endoscopic esophageal mucosal resection using a cap-fitted panendoscope (EMRC). Surg Endosc 1992; 6 (05) 264-265
  • 18 Park CH, Min SW, Sohn YH. et al. A prospective, randomized trial of endoscopic band ligation vs. epinephrine injection for actively bleeding Mallory-Weiss syndrome. Gastrointest Endosc 2004; 60 (01) 22-27
  • 19 Wells CD, Harrison ME, Gurudu SR. et al. Treatment of gastric antral vascular ectasia (watermelon stomach) with endoscopic band ligation. Gastrointest Endosc 2008; 68 (02) 231-236
  • 20 Mota FL, Centeno DM, de Oliveira FJS. et al. The use of the cap and underwater technique as an aid in endoscopic diagnosis and treatment of upper gastrointestinal bleeding: case series. VideoGIE 2021; 6 (11) 518-521
  • 21 Moreels TG, Lotry M, Roth B, Pelckmans PA. Distal cap to facilitate removal of blood clots during endoscopic hemostasis for upper gastrointestinal bleeding. Endoscopy 2009; 41 (1, Suppl 2): E152
  • 22 Fang R, Cao B, Zhang Q, Li P, Zhang ST. The role of a transparent cap in the endoscopic removal of foreign bodies in the esophagus: a propensity score-matched analysis. J Dig Dis 2020; 21 (01) 20-28
  • 23 Zhang S, Wang J, Wang J, Zhong B, Chen M, Cui Y. Transparent cap-assisted endoscopic management of foreign bodies in the upper esophagus: a randomized, controlled trial. J Gastroenterol Hepatol 2013; 28 (08) 1339-1342
  • 24 Ooi M, Young EJ, Nguyen NQ. Effectiveness of a cap-assisted device in the endoscopic removal of food bolus obstruction from the esophagus. Gastrointest Endosc 2018; 87 (05) 1198-1203
  • 25 Wahba M, Habib G, Mazny AE. et al. Cap-assisted technique versus conventional methods for esophageal food bolus extraction: a comparative study. Clin Endosc 2019; 52 (05) 458-463
  • 26 Kaltenbach T, Watson R, Shah J. et al. Colonoscopy with clipping is useful in the diagnosis and treatment of diverticular bleeding. Clin Gastroenterol Hepatol 2012; 10 (02) 131-137
  • 27 Ishii N, Setoyama T, Deshpande GA. et al. Endoscopic band ligation for colonic diverticular hemorrhage. Gastrointest Endosc 2012; 75 (02) 382-387
  • 28 Farrell JJ, Graeme-Cook F, Kelsey PB. Treatment of bleeding colonic diverticula by endoscopic band ligation: an in-vivo and ex-vivo pilot study. Endoscopy 2003; 35 (10) 823-829
  • 29 Hasak S, Lang G, Early D. et al. Use of a transparent cap increases the diagnostic yield in antegrade single-balloon enteroscopy for obscure GI bleed. Dig Dis Sci 2019; 64 (08) 2256-2264
  • 30 Puri N, Hallac A, Srikureja W. Early experience with cap-assisted endoscopic pancreatic necrosectomy: a technique to enhance safe tissue extraction and decrease interventions. Endosc Int Open 2019; 7 (07) E912-E915