The following links and videos contain technical and clinical information about high frequency anterior segment ultrasound biomicroscopy (UBM).

Recommended websites:

http://eyewiki.aao.org/Ultrasound_Biomicroscopy

https://www.aao.org/focalpointssnippetdetail.aspx?id=a1aede84-f4bc-4713-af4c-0cf49afddced

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1978090/

Videos: