May one massage the anal opening with a plug (barza) on Shabbat, and may one go out into the public domain with a plug inserted?

ShabbatMedical Needs

Synopsis

A plug used at the anal opening has the same law as a pebble for massaging purposes — only two-finger grip is permitted. Additionally, it is forbidden to go out with a plug even if fully inserted inside the body, because it is routinely inserted and removed and is considered a carried object.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

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