Abnormal curvature of the vertebral column Camptocormia 2010-12-27T04:55:11Z SNOMEDCT_US:13534001 An abnormal forward-flexed posture e.g. forward flexion of the spine, which is noticeable when standing or walking but disappears when lying down. It is becoming an increasingly recognized feature of Parkinson's disease and dystonic disorders. HP:0100595 UMLS:C0264162