• Qiong Huang, Mengqi Zhan, and Zhe Hu.
• Department of Ophthalmology, Renmin Hospital of Wuhan University, Wuhan 430060, China.
• Medicina (Kaunas). 2023 Jan 16; 59 (1).

AbstractBackground and Objectives: The purpose of this systematic review was to summarize the current evidence to examine the safety and effectiveness of auricular acupressure on dry eye diseases. Materials and Methods: Twenty databases were searched from their inception until November 2022. Only randomized controlled trials (RCTs) in which auricular acupressure was used for dry eye diseases were included. The selection process, data extraction and quantitative were conducted according to the guidelines. Results: Seven RCTs met the inclusion criteria. Meta-analysis showed that compared to artificial tears, auricular acupressure had a favorable effect on prolonging tear breakup time (TBUT), improving the Schirmer I test (SIT) score and the score of symptoms (SOS) of patients with dry eye disease (p < 0.05). Furthermore, compared to the artificial tears alone, auricular acupressure plus artificial tears had a significantly greater SIT score (p < 0.001) and response rate (p = 0.006), significantly longer TBUT (p < 0.001), and significantly lower Ocular surface disease index (OSDI) (p = 0.02) and SOS (p = 0.03). However, there was no statistically significant difference between the auricular acupressure plus artificial tears group and the artificial tears group in terms of cornea fluorescein staining (CFS) (p = 0.09). Conclusions: Auricular acupressure, as a sole intervention or in combination with artificial tears, may have a beneficial effect on dry eye disease. However, more high-quality RCTs need to be included in the future to further prove the positive effects of auricular acupressure on patients with dry eye disease.

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