Diploma in Operation Theatre Technology (DOTT)
What is Operation Theatre Technology?
Operation Theatre (OT) Technology involves assisting during surgical operations. Operation Theatre Technicians are trained to maintain and prepare the OT, sterilize instruments, assist surgeons and nurses during surgery, and ensure a sterile environment.
They play a vital behind-the-scenes role in ensuring surgical procedures go smoothly and safely.
Course Overview
Course Name: Diploma in Operation Theatre Technology
Duration: 1.5 to 2 years (varies by institution; some include internship)
Eligibility: 10+2 with Science stream (Physics, Chemistry, Biology)
Admission: Merit-based or entrance test (depending on the institute)
Course Objectives
To train students in pre-, intra-, and post-operative procedures
To develop knowledge about surgical instruments and infection control
To assist surgeons, anesthetists, and nurses in the operation theatre
To maintain and operate OT equipment and tools
Subjects and Topics Covered
Human Anatomy & Physiology
Basics of Microbiology & Pathology
Surgical Instruments & Techniques
OT Equipment Handling
Sterilization and Disinfection Procedures
Anesthesia Technology (Basics)
Patient Positioning and Preparation
OT Ethics and Legal Aspects
Infection Control and Biomedical Waste Management
Emergency Protocols in OT
Skills Required
Precision and attention to detail
Teamwork and ability to follow instructions
Knowledge of sterilization and safety procedures
Physical stamina (long hours during surgeries)
Calmness under pressure and emergency situations
Career Opportunities
After completing the diploma, you can work in:
Government and Private Hospitals
Surgical Clinics
Emergency and Trauma Centers
Nursing Homes
Medical Colleges and Research Institutes
Job Roles
Operation Theatre Technician
Surgical Assistant
OT Assistant
Anesthesia Assistant (with extra training)
Emergency OT Staff
CSSD Technician (Central Sterile Services Department)
Salary Range (India)
Entry-level: ₹12,000 – ₹25,000/month
With experience: ₹30,000 – ₹50,000+/month
Salaries may be higher in private hospitals, metro cities, or abroad.
Higher Study Options
B.Sc. in Operation Theatre Technology
B.Sc. in Surgical Technology
Advanced Diploma in OT and Anaesthesia Technology
Hospital Management or Healthcare Administration (MBA/PGD)
Why Choose This Course?
Direct involvement in life-saving surgical procedures
Quick entry into the healthcare field
High demand in hospitals and surgical centers
Can lead to advanced specializations or management roles
Stable and respected profession with growth potential
