Sympathetic chain is each of the pair of ganglionated longitudinal cords of the sympathetic nervous system, situated on either side of the vertebral column.ympathetic chain is each of the pair of ganglionated longitudinal cords of the sympathetic nervous system, situated on either side of the vertebral column.
Physiotherapy & Exercises for a Broken Shoulder. Your arm will usually be in a collar and cuff for six weeks. You must move your fingers and wrist whilst in the collar and cuff to prevent stiffness and swelling.
1 Treatment for a broken collarbone usually requires a sling or figure-of-eight splint to keep the area immobile for several weeks. 2  In some cases, surgery may be required. 3  Most clavicle fractures heal within 4 to 8 weeks.