Clinical evaluation of an inexpensive ultrasound oculometer for ocular biometry.
We measured anterior chamber depth and axial length in 200 human eyes with the Echo-Oculometer and the Digital Biometric Ruler. There was good agreement between measurements with the two instruments. The echo-Oculometer is much less expensive than any other instrument available for measuring ocular axial length and satisfactorily provides information for calculation of power of intraocular lenses.
D000867:Anterior Chamber / Q000033:anatomy & histology; D000886:Anthropometry / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D005123:Eye / Q000033:anatomy & histology*; D006801:Humans; D009885:Ophthalmology / Q000295:instrumentation*; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography