Objective To evaluate the effectiveness of postoperative extraocular muscle functional training in promoting the recovery from diplopia symptoms after orbital fracture revision surgery.Methods 66 patients who underwent orbital fracture revision surgery were selected and randomly divided into the control group and the intervention group,each with 33 cases.In the control group,routine care was performed;in the intervention group,patients were further instructed to strengthen the functional training of extraocular muscles after the operation.Diplopia symptoms and patient satisfaction with care were compared between the 2 groups before and 1 week,1 month,3 months,and 6 months after the intervention.Results The rate of grade 0 diplopia in patients in the intervention group was higher than that in the control group at 1 week,1 month,3 months,and 6 months postoperatively(P<0.05).During hospitalization,patients in the intervention group were more satisfied with their care than those in the control group(P<0.05).Conclusions For patients after orbital fracture revision,extraocular muscle functional training can help to alleviate diplopia symptoms.