Fair point, Malone (although I figured anyone in the thread would be doing the crossword too, given that the Viz Craptic is fairly niche!)
Anyway, it's 16 Down:
Why corrective surgery on penis required, briefly, on a man behind bars. (5,5)
The letters I have so far are _I_L_ / W_I_A, although whether they're actually correct, I don't know!