Full text full text is available as a scanned copy of the original print version. Klippeltrenaunay syndrome is a condition that affects the development of blood vessels, soft tissues such as skin and muscles, and bones. Kts is the prototype of complex overgrowth disorder associated with vascular anomalies and is the. Enable javascript to view the expandcollapse boxes. Klippelfeil syndrome is a bone disorder characterized by the abnormal joining fusion of two or more spinal bones in the neck cervical vertebrae. The leg is the most common site followed by the arms, the trunk, and rarely the head and the neck. This is a condition in which vascular malformations, varicosities, and phlebectasia cover an entire limb or other body area. Klippeltrenaunay syndrome kts is a syndrome that affects the development of blood vessels, soft tissues, and bones. Klippeltrenaunayweber syndrome ktws is characterized by a triad of portwine stain, varicose veins, and bony and soft tissue hypertrophy involving an extremity. Get a printable copy pdf file of the complete article 921k, or click on a page image below to browse page by page. Get a printable copy pdf file of the complete article 193k, or click on a page image below to browse page by page. Three major features result from this vertebral fusion.