An alleged accomplice in the Sept. 11 terror attacks is to undergo surgery this week for decade-old damage from his sodomy" in CIA custody, his attorney says. Defense attorney Walter Ruiz, a Navy Reserve officer, disclosed the upcoming surgery for his client, Mustafa al Hawsawi, 48, on the eve of pretrial hearings Tuesday in the case that accuses the Saudi Arabian Hawsawi and four other men of orchestrating the Sept. 11, 2001, terror attacks. Ruiz said a case prosecutor informed him of the procedure over the weekend. Defense lawyers have been litigating over conditions at the remote prison and, in the case of their client, have specifically sought medical intervention to treat a rectal prolapse that has caused Hawsawi to bleed for more than a decade. The disclosure comes days after The New York Times published a detailed account of former CIA and Guantnamo captives grappling with the aftereffects of torture. Hawsawi was denied a request to have a member of his legal team on standby near the surgery. He has sat gingerly on a pillow at the war court since his first appearance in 2008. But the reason was not publicly known until release of a portion of the so-called Senate Torture Report on the CIA program ... which described agents using quasi-medical techniques called "rectal rehydration" and "rectal re-feeding." Former CIA captives like Hawsawi are segregated in a clandestine lockup called Camp 7 that has been described ... as having its own medical facility, the capabilities of which are not known.