['s subcutaneous needling for non-acute idiopathic facial paralysis : a randomized controlled trial].

Objective: To observe the effect of 's subcutaneous needling in the treatment of non-acute idiopathic facial paralysis and its effect on serum levels of nitric oxide (NO) and endothelin (ET).

Methods: A total of 76 patients with non-acute idiopathic facial paralysis were randomly divided into an observation group (38 cases, 2 cases dropped out) and a control group (38 cases, 2 cases dropped out). The patients in the control group received basic treatment (mecobalamin tablets orally, specific electromagnetic spectrum irradiation, facial muscle rehabilitation training).