Thank you for choosing health care magic. I can understand your concern. Botox
injections are promising in reducing the spasticity
and increase life style especially in cerebral palsy
patients. Usually plastic surgeons and Neurophysicians will do botox injections. Based on the spasticity they will select the site and give botox injection. The effects usually last 4-5 months again based upon the quality of botox product. I advise you to visit any of the tertiary set ups like SGRH(sir gangaram hospital) or Appollo hospitals or B.L.Kapur hospital for the same treatment. Wishing a speedy recovery for your sister.