As bound with them (hōs sundedemenoi). Perfect passive participle of sundeō, old verb, here only in N.T. For sympathy with prisoners see Heb 10:34.
As being yourselves also in the body (hōs kai autoi ontes en sōmati). And so subject to evil treatment. See Heb 11:37 for kakoucheō and Heb 11:25 for sunkakoucheō.