Injury to cervical sympathetic trunk produces Horner's syndrome, that includes all, except
Injury to cervical Symphathetic trunk (which are formed by T1 to T4 fibres of spinal cord) produces Horner's syndrome. It is characterized by
• ptosis (dropping of the upper eyelid)
• miosis (constriction of pupil)
• anhydrosis (loss of sweating)
• enophthalmos (retraction of eye ball)
Anhydrosis
Enopthalmos
Ptosis
Mydriasis