Operation Theatre Technology (OTT) is a healthcare course that trains students to assist in surgeries by managing equipment, sterilization and patient monitoring. The course is usually offered at diploma, bachelor’s and master’s levels with a duration of 2–4 years. Eligibility requires 10+2 in PCB (Physics, Chemistry, Biology). Fees range from ₹50,000 – ₹3,00,000 per year depending on the college. Top colleges in India include AIIMS, JIPMER and SAGE University Bhopal. Graduates can work as OT technicians, anesthesiology assistants, or surgical technologists in hospitals and earn an average salary of ₹3–6 LPA with higher packages abroad.
Operation Theatre Technology (OTT) is one of the most in-demand paramedical courses in India. It focuses on training students to assist doctors, surgeons, anesthesiologists and nurses during surgical operations. With the growing number of hospitals, nursing homes and healthcare centers, the demand for skilled Operation Theatre Technicians is rising rapidly.
If you’re considering a career in the medical field but don’t want to go for MBBS or BDS, pursuing an Operation Theatre Technology course in 2025 could be a perfect option. In this guide, we’ll cover everything you need to know about the course, including fees, subjects, top colleges and the admission process.
What is Operation Theatre Technology?
Operation Theatre Technology (OTT) is a paramedical course designed to train students in managing operation theatres, handling surgical instruments, assisting during surgeries and ensuring the sterility of equipment.
- Full Form: Operation Theatre Technology (OTT)
- Course Level: Diploma, B.Sc, and M.Sc.
- Duration: 2–3 years (Diploma), 3 years (B.Sc.), 2 years (M.Sc.)
- Eligibility: 10+2 with Physics, Chemistry, and Biology (PCB)
- Job Role: Operation Theatre Technician, Surgical Assistant, Lab Technician, Anaesthesia Technician
Graduates are trained to maintain operation theatres, prepare patients for surgery and support doctors during critical procedures.
Course Duration of Operation Theatre Technology
- Diploma in OTT: 2–3 years
- B.Sc. OTT (Bachelor of Science): 3 years + 6 months internship
- M.Sc. OTT (Master of Science): 2 years
Most top institutions also include internships in affiliated hospitals for hands-on experience.
Operation Theatre Technology Course Fees 2025
The fees for OTT courses vary depending on whether you choose a government or private college.
| Course Level | Average Annual Fees (INR) |
| Diploma in OTT | ₹50,000 – ₹1,50,000 |
| B.Sc. OTT | ₹1,00,000 – ₹3,00,000 |
| M.Sc. OTT | ₹1,50,000 – ₹3,50,000 |
Government colleges generally have lower fees compared to private medical and paramedical institutions.
Subjects in Operation Theatre Technology Course
The OTT curriculum blends theory and practical training, covering both medical and technical aspects of surgery.
Core Subjects:
- Anatomy & Physiology
- Microbiology & Pathology
- Medical Terminology
- Basics of Surgery & Anesthesia
- Sterilization & Disinfection Techniques
- Patient Monitoring Equipment
- Surgical Instrument Handling
- Anaesthesia Techniques
- Clinical Pharmacology
- ICU and Emergency Care
In the final year, students undergo hospital-based training and internships to gain real-world surgical experience.
Top Colleges for Operation Theatre Technology in India (2025)
Here are some of the leading colleges offering OTT courses:
- All India Institute of Medical Sciences (AIIMS), New Delhi
- Christian Medical College (CMC), Vellore
- Manipal Academy of Higher Education, Manipal
- JSS Academy of Higher Education & Research, Mysore
- Amity University, Noida
- King George’s Medical University (KGMU), Lucknow
- SAGE University, Bhopal
- Sri Ramachandra Institute of Higher Education and Research, Chennai
- Jamia Hamdard University, New Delhi
- Symbiosis Institute of Health Sciences, Pune
Admission Process for Operation Theatre Technology 2025
The admission process varies by institution. Here’s a step-by-step breakdown:
1. Eligibility Criteria
- Must have completed 10+2 with PCB (Physics, Chemistry, Biology).
- Minimum 45–50% aggregate marks (40% for reserved categories).
- Age limit: Minimum 17 years.
2. Entrance Exams
Some top colleges/universities conduct their own entrance exams, such as:
- NEET-UG (for certain paramedical courses in medical colleges)
- AIIMS Entrance Exam
- State-level CETs
Private colleges may also allow direct admission based on Class 12 merit.
3. Application Process
- Register online on the official college website.
- Fill in personal and academic details.
- Upload required documents (marksheets, ID proof, passport-size photo).
- Pay application fees.
- Attend counselling/interview (if applicable).
Career Options After Operation Theatre Technology
Graduates of OTT courses can work in hospitals, nursing homes, emergency care units, and private clinics.
Job Roles:
- Operation Theatre Technician
- Surgical Assistant
- Anaesthesia Technician
- Medical Lab Technician
- Emergency Care Assistant
- ICU Assistant
Average Salary in India:
- Freshers: ₹2.5 – ₹4 LPA
- Experienced Professionals: ₹5 – ₹8 LPA
- Abroad Opportunities (USA, UK, Canada, Gulf Countries): ₹25 – ₹50 LPA equivalent
Conclusion
Operation Theatre Technology is an excellent choice for students passionate about the medical field but looking for shorter, job-oriented courses compared to MBBS. With affordable fees, diverse subjects, and career opportunities in India and abroad, OTT is emerging as a highly rewarding paramedical profession in 2025.
If you’re planning a healthcare career, OTT can be your gateway to a secure future in the medical industry.
Frequently Asked Questions
1. What is Operation Theatre Technology?
Operation Theatre Technology (OTT) is a paramedical course that trains students to assist doctors and nurses during surgeries. It covers surgical instrument handling, sterilization, anesthesia techniques, and patient monitoring in operation theatres.
2. What is the full form of OTT in medical field?
The full form of OTT is Operation Theatre Technology, a course designed to prepare skilled professionals for surgical care and operation theatre management.
3. What is the duration of the Operation Theatre Technology course?
The course duration varies:
Diploma in OTT: 2–3 years
B.Sc. OTT: 3 years + internship
M.Sc. OTT: 2 years4. What are the subjects in Operation Theatre Technology?
OTT covers both medical theory and practical skills, including:
Anatomy & Physiology
Microbiology & Pathology
Pharmacology
Anaesthesia Technology
Surgical Instrumentation
Sterilization & Infection Control
ICU & Emergency Care5. What is the eligibility for B.Sc. Operation Theatre Technology?
Students must have:
Completed 10+2 with Physics, Chemistry, Biology (PCB)
Minimum 45–50% aggregate marks
Minimum age of 17 years6. Is NEET required for Operation Theatre Technology?
No, NEET is not mandatory for most OTT courses. However, some medical universities may accept NEET scores for admission, while others offer direct admission based on Class 12 marks.
7. What is the fee for Operation Theatre Technology course in India?
The average fees in 2025 are:
Diploma in OTT: ₹50,000 – ₹1.5 lakh/year
B.Sc. OTT: ₹1 lakh – ₹3 lakh/year
M.Sc. OTT: ₹1.5 lakh – ₹3.5 lakh/year8. Which are the top colleges for Operation Theatre Technology in India?
Some of the best colleges are:
AIIMS, New Delhi
CMC Vellore
Manipal Academy of Higher Education
King George’s Medical University, Lucknow
SAGE University, Bhopal
Symbiosis Institute of Health Sciences, Pune9. What is the scope of Operation Theatre Technology in India?
OTT graduates can work as surgical assistants, anesthesia technicians, lab technicians, ICU assistants, or join government and private hospitals. The demand for trained OTT professionals is high due to increasing surgical procedures.
10. What is the salary after Operation Theatre Technology?
Freshers: ₹2.5 – ₹4 LPA
Experienced Professionals: ₹5 – ₹8 LPA
Abroad Opportunities: ₹25 – ₹50 LPA (depending on country and specialization)11. Can I get a government job after Operation Theatre Technology?
Yes. OTT graduates can apply for government hospital positions, armed forces medical services, state health departments, and public healthcare schemes.
12. Is Operation Theatre Technology a good career?
Yes, OTT is a fast-growing paramedical career offering job stability, diverse career paths, and opportunities to work in India and abroad.
13. What is the difference between B.Sc. Nursing and B.Sc. Operation Theatre Technology?
B.Sc. Nursing: Focuses on overall patient care, hospital administration, and community health.
B.Sc. OTT: Specializes in assisting surgeons during operations, managing equipment, and handling anesthesia.14. Can I pursue Operation Theatre Technology abroad?
Yes, OTT professionals are in demand in countries like USA, UK, Canada, Australia, and Gulf nations. Some countries require additional certification exams like NCLEX or IELTS.
15. What is the admission process for OTT courses?
Apply online/offline to the chosen university.
Meet eligibility criteria (10+2 PCB).
Appear for entrance exams (if required).
Attend counselling/interview.
Submit documents and pay fees.16. What are the higher studies options after Operation Theatre Technology?
Students can pursue:
M.Sc. Operation Theatre Technology
PG Diplomas in Anaesthesia Technology, Critical Care, or Surgical Sciences
Hospital Administration & MBA in Healthcare17. Can OTT graduates work in ICU?
Yes, OTT professionals are trained in ICU, anesthesia, and emergency care, making them eligible to assist in intensive care units and critical surgeries.