Ophthalmic Ultrasonography: B-Scan for BeginnersClear overview of clinical use and interpretation of B Scan Ultrasonography. This is a book for the OD who hasn't used a B Scan since school. The book demonstrates the importance of the B Scan in today's modern technology driven practice. Most importantly, the book will assist the reader to use the B Scan in disease diagnosis; it will also demonstrate how to bill for reimbursement in a variety of cases.