title: [The complications and affect factors in the surgery of orbital tumor].
abstract: OBJECTIVE
  The surgery complications in 215 orbital tumor cases were analyzed, in order to study the regularity and main affect factors of surgery complications.
  
  
  METHODS
  Depending on clinical information, related factors closely with surgery of orbital tumor were analyzed statistically.
  
  
  RESULTS
  Fifty-four kinds of various complications occurred within 45 cases (25.12%). Most complications were oculomotor apraxia (31.48%), and then were ptosis (22.22%), retrobulbar hemorrhage (18.51%), visual deterioration (12.96%), mydriasis (12.96%), injury of dura mater encephali (1.85%).
  
  
  CONCLUSIONS
  Occurred surgery complications related to location of tumor (P=0.027), the nature of tumor (P=0.045), involved area of tumor and whether tumor with a clear line (P < 0.005). At the same time, it is also related to surgery approaches (P < 0.005).
authors.affiliation: Department of Ophthalmology, Xiangya Hospital of Central South University, Changsha 410008, China.
authors.forename: Xueliang
authors.initials: X
authors.lastname: Xu
authors.forename: Chengye
authors.initials: C
authors.lastname: Wang
authors.forename: Shuangzhen
authors.initials: S
authors.lastname: Liu
authors.forename: Qian
authors.initials: Q
authors.lastname: Xiang
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001763:Blepharoptosis / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015835:Ocular Motility Disorders / Q000209:etiology; D009918:Orbital Neoplasms / Q000473:pathology / Q000601:surgery*; D011183:Postoperative Complications; D019315:Retrobulbar Hemorrhage / Q000209:etiology