How to Choose Surgical Instruments for a New Operating Theatre

Equipping a new operation theatre is one of the biggest purchasing decisions a hospital makes. The right instruments improve surgical outcomes, reduce delays and last for years; the wrong ones blunt quickly, corrode and need constant replacement.

1. Start with your case mix

List the procedures your theatre will perform most often — general surgery, caesarean sections, orthopedics, ENT — and build standard trays around them. A basic major tray, a minor tray and specialty sets are usually the core.

2. Check the steel and finish

• Choose surgical-grade stainless steel (AISI 410/420 for cutting, 304/316 for non-cutting).
• A satin or matte finish reduces glare under OT lights.
• Tungsten-carbide inserts on scissors and needle holders keep them sharp far longer.

3. Inspect joints, ratchets and tips

Box-lock joints should move smoothly without play, ratchets should engage cleanly, and jaw tips must meet perfectly. Ask your supplier for samples before placing a large order.

4. Plan for sterilisation

Make sure every instrument can withstand repeated autoclave cycles at 134°C, and plan enough duplicate sets so one can be reprocessed while another is in use.

5. Work with a supplier who supports you

Look for batch traceability, documentation and after-sales repair. At Surgi World we help hospitals plan complete tray lists and keep spare stock ready for urgent needs.