The Reprocessing Cycle for Reusable OT Linen, Step by Step

Reusable OT linen goes through the same loop after every use: it is collected, laundered, dried, inspected, folded into packs, sterilised, stored and issued back to theatre. Each step has an owner, and a weak step anywhere in the loop shows up as damaged, lost or poorly presented linen in theatre. The exact methods, cycles and sterilisation parameters belong to your CSSD, laundry provider and infection-control team; this post explains the shape of the cycle so buyers and managers can see where textile choices make a difference.

The reprocessing cycle at a glance

Stage	What happens	Usually owned by	Textile questions it raises
1. Collection	Used linen is separated from waste and instruments and bagged	Theatre staff	Is linen easy to tell apart from disposables?
2. Transport	Soiled linen goes to the laundry in closed containers	Portering or laundry provider	Is it marked so it comes back to the right site?
3. Laundering	Washing and rinsing in validated cycles	Laundry (in-house or outsourced)	Can the fabric take these cycles without shrinking or fading too fast?
4. Drying and finishing	Tumble drying, ironing or tunnel finishing	Laundry	Does the fabric shrink or crease badly?
5. Inspection	Checked for holes, stains, thin areas and lint	Laundry or CSSD	Is the damage visible and easy to judge?
6. Folding and packing	Folded to an agreed method and assembled into packs	CSSD	Do sizes and folds suit the packs and containers?
7. Sterilisation	Packs sterilised by the validated method	CSSD	Is the fabric suitable for your sterilisation process?
8. Storage and issue	Sterile packs stored and issued to theatre	CSSD and theatre stores	Are pack labels clear?

The rest of this post goes through each stage and what it means for the textiles you buy.

Collection and transport

The cycle starts in theatre. Linen that is thrown away with disposables, left in a theatre or sent out with instruments is lost from the loop, and losses are one of the main reasons reusable linen costs more than planned.

• Use clear, separate linen containers at the end of each case.
• Keep sharps and instruments out of linen bags; a stray blade or clip can injure laundry staff and damage machines and fabric.
• Make reusable linen visibly different from disposable items, by colour or marking, so staff do not mix them.

Linen marking also helps when several sites share a laundry. Our post on OT linen marking and labelling goes into identification methods.

Laundering, drying and finishing

Theatre linen is usually laundered on dedicated programmes chosen by the laundry for heavily soiled healthcare textiles. The temperatures, chemicals and cycle times should come from your laundry provider's validated process and your infection-control policy, not from a supplier's blog.

From a buying point of view, what matters is that the fabric suits the process:

• Shrinkage. Ask the supplier how the fabric behaves under repeated industrial washing, and allow for any shrinkage in your drape and gown dimensions.
• Colour. Theatre green and blue fade with washing. A fabric that holds its colour longer keeps sets looking uniform.
• Drying. Poly-cotton generally dries faster than pure cotton, which can reduce energy and turnaround time.
• Finishing. If drapes are ironed or pressed, check the fabric's tolerance to heat and that seams lie flat.

Share your laundry's process with the textile supplier before ordering so the fabric can be chosen to match.

Inspection

Inspection is where the quality of the loop is decided. Every item should be checked after laundering and before packing. Typical checks include:

1. Holding the item against a light table or bright light to show holes, thin patches and worn areas.
2. Checking seams, ties, cuffs and fastenings on gowns.
3. Checking fenestration edges and reinforcement panels on drapes.
4. Looking for stains that did not wash out.
5. Looking for loose threads and lint.

Your policy should say what happens next: return to service, repair, re-wash or retire. Our guide to OT linen inspection and repair covers this step in detail.

Folding, packing and sterilisation

Clean, inspected items are folded and assembled into packs. The folding method matters because it decides how easily the scrub team can open and place items without contamination.

• Write down each folding method with diagrams and keep them at the packing station.
• Keep pack lists current and make sure everyone works from the same version.
• Confirm folded sizes fit the containers or wraps and shelves you use.

Sterilisation method, parameters, wrapping and validation are entirely for the CSSD. Tell your textile supplier which sterilisation method your CSSD uses so they can confirm the fabric is suitable, but leave the process itself to the people responsible for it.

Storage and issue

Sterile packs are stored and issued according to your CSSD and infection-control policy. From a textiles point of view:

• Clear pack labels reduce wrong-pack issues and wasted packs.
• Rotating stock so older packs are used first keeps the loop moving evenly.
• Enough linen in the loop to cover the turnaround time prevents shortages. See OT linen par levels for how to estimate this.

Turnaround time: how long one loop takes

The length of the loop decides how much linen you need. If a gown used on Monday morning is back on the pack shelf by Tuesday, you need far less stock than if it returns on Thursday. Map the real timings for your site:

1. Time from end of case to collection from theatre.
2. Transport time to the laundry, and any waiting before washing.
3. Washing, drying and finishing time.
4. Transport back, inspection and packing time.
5. Sterilisation and any cooling or quarantine period your CSSD applies.

Add weekends, public holidays and laundry closures. A loop that works smoothly on weekdays can leave theatres short after a long weekend or during Eid holidays if nobody plans for it. Write the expected turnaround into your laundry contract or internal service agreement so delays are noticed and discussed, not absorbed quietly by the theatre team.

Where the cycle usually breaks down

Most problems with reusable theatre linen trace back to one of a few points:

• Losses at collection, when linen goes out with waste or stays in theatres.
• Turnaround delays at the laundry or CSSD that leave theatres short.
• Weak inspection that lets worn items back into packs.
• No cycle tracking, so nobody knows how old the stock is.
• Mismatched fabrics from different batches or suppliers that wash differently.

Each of these can be fixed with a clear owner, a written routine and the right fabric. None of them is solved by buying more linen alone.

Questions to ask before buying reusable OT linen

• What laundering process will the linen go through, and has the supplier confirmed the fabric suits it?
• Which sterilisation method does the CSSD use, and is the fabric suitable for it?
• How will items be marked for return and for cycle counting?
• Who inspects, and what are the retirement criteria?
• How much linen is needed to cover the full loop?

MISHAREN makes reusable surgeon gowns, drapes, Mayo and trolley covers and instrument wrapping cloths at its own production unit in Konni, Kerala, with laundry marking, and ships them to the UAE for delivery across all seven emirates. It does not run laundering or sterilisation; those stay with your laundry and CSSD. To plan a reusable set that fits your cycle, see the OT gowns and drapes page or contact us for a quotation.