Objective: To investigate the effect of vault on conjunctiva combined with fascia sheath suspension on the mobility and aesthetics of eyelid in patients with ptosis. Methods: A total of 80 patients with ptosis who were admitted to our hospital from January 2017 to January 2019 were selected as the subjects. They were divided into 2 groups with random number table method, 40 cases each. The control group was treated with modified single-incision frontalis fascia flap suspension, and the observation group was treated with vault on conjunctiva combined with fascia sheath suspension. The eyelid margin activity, aesthetics and complications were compared between the two groups. Results: The eyelid margin activity of the observation group after treatment was higher than that of the control group, the difference was statistically significant (P<0.05); the aesthetic satisfaction of the observation group after treatment was 95.00% (38/40) higher than that of the control group 70.00% (28/40) The difference was statistically significant (P<0.05); the incidence of complications in the observation group was 2.50% (1/40) lower than that in the control group 20.00% (8/40), and the difference was statistically significant (P<0.05). Conclusion: Patients with ptosis are treated with superior conjunctival fornix combined with fascia sheath suspension, which can improve the mobility of eyelid margin, and it is more beautiful and has less complications.