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Review
. 2021 Jun;31(6):2453-2463.
doi: 10.1007/s11695-021-05276-2. Epub 2021 Feb 17.

Areas of Non-Consensus Around One Anastomosis/Mini Gastric Bypass (OAGB/MGB): A Narrative Review

Mohammad Kermansaravi  1 , Amir Hossein DavarpanahJazi  2 , Shahab ShahabiShahmiri  2 , Miguel Carbajo  3 , Antonio Vitiello  4 , Chetan D Parmar  5   6 , Mario Musella  4
Affiliations
Review

Areas of Non-Consensus Around One Anastomosis/Mini Gastric Bypass (OAGB/MGB): A Narrative Review

Mohammad Kermansaravi et al. Obes Surg. 2021 Jun.

Abstract

Purpose: One anastomosis/mini gastric bypass (OAGB/MGB) is now an established bariatric and metabolic surgical procedure with good outcomes. Despite two recent consensus statements around OAGB/MGB, there are some issues which are not accepted as consensus and need more long-term data and research.

Material and methods: After identifying the topic of non-consensus from the two recent OAGB/MGB consensuses, PubMed, Scopus, and Cochrane were searched for articles published by November 2020.

Results: In this study, we evaluated these non-consensus topics around OAGB/MGB and all related articles on these topics were assessed by authors to have an argument on these items.

Conclusion: There is enough evidence to include OAGB/MGB as an accepted standard bariatric and metabolic surgical procedure. However, long-term data and more research are needed to have a consensus in all aspects including these non-consensus topics.

Keywords: Bariatric surgery; Consensus; Mini gastric bypass; One anastomosis gastric bypass.

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