An unusual condition known as Body Integrity Identity Disorder plagues sufferers with tormenting compulsions to amputate or to seek out ways to paralyze healthy limbs.

• 通常所说的身体完整性和身份失调的疾病是一种罕见的疾病病人忍受着强迫性的折磨而截肢或者想方设法麻痹健康的躯体。