Communication
Differences in communication may be present from the first year of life, and may include delayed onset of babbling, unusual gestures, diminished responsiveness, and vocal patterns that are not synchronized with the caregiver. In the second and third years, autistic children have less frequent and less diverse babbling, consonants, words, and word combinations; their gestures are less often integrated with words. Autistic children are less likely to make requests or share experiences, and are more likely to simply repeat others words (echolalia) or reverse pronouns. Deficits in joint attention may be present - for example, they may look at a pointing hand instead of the object to which the hand is pointing. Autistic children may have difficulty with imaginative play and with developing symbols into language. Repetitive behavior
Autistic individuals can display many forms of repetitive or restricted behavior, which the Repetitive Behavior Scale-Revised (RBS-R) categorizes as follows. Stereotyped behaviors: Repetitive movements, such as hand flapping, head rolling, or body rocking. Compulsive behaviors: Time-consuming behaviors intended to reduce the anxiety that an individual feels compelled to perform repeatedly or according to rigid rules, such as placing objects in a specific order, checking things, or handwashing. Sameness: Resistance to change; for example, insisting that the furniture not be moved or refusing to be interrupted. Ritualistic behavior: Unvarying pattern of daily activities, such as an unchanging menu or a dressing ritual.
Some have also recommended thrombolysis with catheter directed alteplase or mechanical thrombectomy with a large bore catheter and manual aspiration providing definitive intervention with an endovascular approach. If there is thoracic outlet syndrome or other anatomical cause then surgery can be considered to correct the underlying defect. History
The condition is named after two men. James Paget first proposed the idea of venous thrombosis causing upper extremity pain and swelling, and Leopold von Schrötter later linked the clinical syndrome to thrombosis of the axillary and subclavian veins. References


== External links ==