The Collaborative International Dictionary of English v.0.48:

mutilated \mutilated\ adj.
   1. badly injured, perhaps with amputation or permanent
      disfigurement; as, mutilated victims of the rocket attack.

   Syn: maimed.
        [WordNet 1.5]

   3. damaged, often deliberately; -- of compositions; as, a
      mutilated text. Opposite of undamaged or intact.

   Syn: mangled, mutilated.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Mutilate \Mu"ti*late\, v. t. [imp. & p. p. Mutilated; p. pr. &
   vb. n. Mutilating.]
   1. To cut off or remove a limb or essential part of; to maim;
      to cripple; to disfigure; to hack; as, to mutilate the
      body, a statue, etc.
      [1913 Webster]

   2. To destroy or remove a material part of, so as to render
      imperfect; as, to mutilate the orations of Cicero.
      [1913 Webster]

            Among the mutilated poets of antiquity, there is
            none whose fragments are so beautiful as those of
            Sappho.                               --Addison.
      [1913 Webster]

   Mutilated gear, Mutilated wheel (Mach.), a gear wheel
      from a portion of whose periphery the cogs are omitted. It
      is used for giving intermittent movements.
      [1913 Webster]

WordNet (r) 3.0 (2006):

mutilated
    adj 1: having a part of the body crippled or disabled [syn:
           maimed, mutilated]

Moby Thesaurus II by Grady Ward, 1.0:

92 Moby Thesaurus words for "mutilated":
   aggravated, bandy, bandy-legged, blemished, bloated, bowlegged,
   broken, burned, burst, busted, butchered, castrated, checked,
   chipped, cleft, cloven, club-footed, cracked, crazed, cut,
   cut short, damaged, defaced, deformed, deteriorated, disfigured,
   docked, dwarfed, embittered, exacerbated, flatfooted, garbled,
   grotesque, harmed, hashed, hurt, ill-made, ill-proportioned,
   ill-shaped, impaired, imperfect, in bits, in pieces, in shards,
   in shreds, injured, irritated, knock-kneed, lacerate, lacerated,
   lopped, malformed, mangled, marred, misbegotten, misproportioned,
   misshapen, monstrous, out of shape, pigeon-toed, pug-nosed,
   quartered, rachitic, ragged, rent, rickety, riven, ruptured,
   scalded, scorched, severed, shattered, shredded, simous, slashed,
   slit, smashed, snub-nosed, splintered, split, sprung, stumpy,
   swaybacked, talipedic, tattered, the worse for, torn, truncated,
   weakened, worse, worse off, worsened