[Lingnan fire needling combined with 0.1% sodium hyaluronate eye drops in the treatment of xerophthalmia: a randomized controlled trial]

To observe the effect of Lingnan fire needling combined with artificial tears in the treatment of xerophthalmia.A total of 86 xerophthalmia patients were equally and randomly divided into treatment group and control group. The patients of both groups were received treatment with 0.1% sodium hyaluronate eye drops in their eyes 3 times a day, one drop in each eye. In addition, the patients of treatment group also treated by Lingnan fire needling on bilateral Shaoze (SI1), Neichengqi and beside lacrimal puncta once a week. The treatment was conducted for 4 consecutive weeks. Before and after 4 weeks of treatment, the clinical efficacy, visual acuity, intraocular pressure, ocular symptom score, OSDI score, fluorescence staining （FL） score, schemer I, tear menisci height, tear film break-up time (BUT) and eye redness index were recorded and evaluated.After the treatment, self-comparison showed that the symptom score, OSDI score, FL score and eye redness index were significantly decreased (Lingnan fire needling combined with 0.1% sodium hyaluronate eye drops is more effective than simple sodium hyaluronate eye drops for xerophthalmia patients, with significant curative effect and no adverse reactions.