Orbital venography in surgery of the orbit.
D003937:Diagnosis, Differential; D004700:Endocrine System Diseases / Q000150:complications / Q000175:diagnosis; D005094:Exophthalmos / Q000209:etiology; D006801:Humans; D008722:Methods; D009915:Orbit / Q000098:blood supply* / Q000000981:diagnostic imaging / Q000601:surgery; D009918:Orbital Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D010690:Phlebography