{Reference Type}: English Abstract {Title}: [Endonasal endoscopic surgery in treatment of medial recus muscle entrapment: the management and effectiveness]. {Author}: Fan JG;Lin W;Chen L;Li JX;Gu QJ;Li DB;Zhao LB;He G; {Journal}: Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi {Volume}: 30 {Issue}: 20 {Year}: Oct 2016 20 暂无{DOI}: 10.13201/j.issn.1001-1781.2016.20.012 {Abstract}: Objective:To explore the indications , surgery method and effect for the treatment of medial rectus muscle entrapment with endoscopic surgery.Method: Eight medial rectus muscle entrapment patients were enrolled in this study,3 cases underwent obital medial wall fracture reposition and medial rectus muscle adhesion decomposition surgery through endonasal endoscope,and 5 cases received obital medial wall fracture reposition surgery with endoscope through nasal cavity and lacrimal caruncle conjunctival incision. Result:The diplopia disappeared and eyeball abduction function recovered in 6 cases of medial rectus muscle entrapment patients within 2 months,and 1 case with each surgery had mild diplopia and eyeball incomplete abduction left.Conclusion:Adopting endonasal endoscopic surgery or dual approaches surgery with endonasal endoscopic and transcaruncular surgery were ideal methods for medial rectus muscle entrapment diseases.Surgery with endoscope has the characteristics of clear field and less damage.The surgery should be performed whithin 3 weeks, and the entrapment of medial rectus muscle can be resoved effectively.