Orbitotonography, the dynamic assessment of orbital tension: 1. Results in subjects without known orbital disease.
This paper describes a new orbitotonometer and method of dynamically assessing the orbital tissue resistance ("orbital tension"). In 20 healthy volunteers without known orbital disease the inexpensive instrument proved to be safe and accurate, providing useful, reproducible clinical information. The full diagnostic work-up of patients with orbital disease should include the accurate measurement of orbital tension, as this may provide the ophthalmologist with earlier objective evidence of the disease process as well as a method of following its course.
D000328:Adult; D006801:Humans; D007429:Intraocular Pressure; D009915:Orbit / Q000502:physiology*; D009916:Orbital Diseases / Q000175:diagnosis; D011312:Pressure; D014065:Tonometry, Ocular / Q000295:instrumentation* / Q000379:methods