Transient Horner’s syndrome following thoracic epidural anesthesia for mastectomy: a prospective observational study

Conclusion The incidence of Horner’s syndrome following thoracic epidural anesthesia and continuous thoracic epidural analgesia for mastectomy was 1.4%. The mechanism was consistent with cephalic spread of the epidural local anesthetic. This trial was registered at: Clinicaltrials.gov, number: NCT02130739.
Source: Canadian Journal of Anesthesia - Category: Anesthesiology Source Type: research