I need help in finding someone who has seen severe muscle spasms in the shoulder. My 16 yr old son has been receiving Botox treatments to paralyse his shoulder, due to an injury to his brachial Plexus during a shoulder surgery to fix his posterior dislocation. I have travelled to NYC and no one has ever seen anything like this. Spasm can last up to 7 hrs, he was in a palliative coma for 14 days, and nothing stops these recurring spasms. Even in his sleep. Botox only lasts 5 weeks at a time. We are on round 2. He can not go on like this. Any information or help would be a blessing. MRN shows T2 hypertensity enlarged trunk and C5 and C6 nerve roots. Thank you.