hi,

generally bsc in operation theater and surgical technology is of 3 years duration course, to gain practical experience you may work 1 year in different clinic or hospitals as an intern, however there is few courses available on which you may do masters course after completing bsc,

Surgical Technology

Anesthesiology and Pain Management.

Non-Invasive Techniques

Sedation for Dentistry

Surgical Sciences and Anesthesia

Anesthetics and Intensive Care