僵人综合征,也作僵体症候群(英語:stiff person syndrome 或 stiff man syndrome[1])是一种罕见的神经失调症状[2],病因不明,病人临床表现为逐渐开始变得僵硬,肌肉强直等。僵人综合症主要影响躯干肌肉,此外还可能伴有痉挛,会导致姿势畸形。慢性疼痛、机动性差、脊柱前凸是常见的症状。
^Darras, Basil T.; Jr., H. Royden Jones, Jr.; Ryan, Monique M. Neuromuscular Disorders of Infancy, Childhood, and Adolescence. Elsevier Science. 3 December 2014: 188. ISBN 9780124171275(英语). The stiff-man syndrome (SMS, also known as stiff-person syndrome) is a rare central nervous system autoimmune disease, but is likely underrecognized.