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TLSO back brace: a plain guide for patients and caregivers

By the Life in Good Form editors. Updated 2026-10-13.

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Quick answerA TLSO (thoraco-lumbo-sacral orthosis) is a rigid plastic brace, usually in front and back pieces joined by straps, that limits movement of the mid and lower spine. It is prescribed and fitted by your clinical team after spinal surgery, a back injury, or for scoliosis in children; it is not something to choose off a shelf. Michigan Medicine says wear time after surgery or injury is usually 10 to 12 weeks, but your doctor sets the schedule. What you can buy are the comfort items around it: snug cotton shirts, a soft bra without metal parts, and tools that save you from bending.
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What a TLSO does and who decides

Michigan Medicine describes the TLSO as a plastic brace with a soft padded liner, made of a front and back piece joined by hook-and-loop straps, worn to immobilise the spine while it recovers after surgery or injury. UW Health says it supports the spine, may reduce pain, and limits harmful movement. Your doctor decides when you wear it, for how long, and whether you sleep in it.

Children with scoliosis may wear a different, custom-moulded TLSO for many hours a day; see our scoliosis back brace guide. For a fracture from osteoporosis, see back brace for compression fractures.

Putting it on and taking it off

Most adult TLSOs go on while you lie flat, at first with a helper. The steps in the UW Health and Michigan Medicine handouts share the same core:

  1. Put on a clean, dry T-shirt.
  2. Log roll to one side without twisting; the helper places the back shell so its waist indentations sit between your hip bone and lowest rib.
  3. Roll onto your back and place the front shell.
  4. Fasten the middle straps first, then the top and bottom straps.
  5. Sit or stand only once the brace is snug and centred.

If the brace rides up, it is too loose. Both handouts say to lie down, reposition it, and retighten the straps.

Skin, shirts and cleaning

Everyday limits to plan around

UW Health lists these restrictions while wearing a 2-piece TLSO: do not lift more than 10 pounds, avoid bending to reach your feet or the floor, use handrails on stairs, and expect to need help or tools to dress and pick things up. Michigan Medicine adds: do not drive with the brace on, do not ride bikes or other wheeled items, and wear loose-waisted trousers and oversized tops over it. It notes the brace limits bending to 90 degrees, so back into a car seat with your body bent forward.

When to call your clinic

UW Health says to call for numbness, tingling, pain, bowel or bladder problems, or if you cannot move or do daily tasks, and to call the orthotics clinic if you see skin redness or breakdown or the brace needs adjusting. Michigan Medicine says to contact your doctor and orthotist about an open area or irritation on or near the incision.

What to look for when you buy

Snug cotton crew-neck T-shirts, multipack

Best for: Wearing under the brace every day

Michigan Medicine says to always wear a clean, dry T-shirt under the TLSO and change it as needed; shirts protect skin and absorb sweat, per UW Health.

Watch out: Avoid thick side seams and graphics that can press into skin.

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Soft wireless sports bra with no metal clips

Best for: Women wearing a TLSO

Michigan Medicine says bras are optional and suggests a soft sports-style bra without metal clips or fasteners.

Watch out: Pull-on styles can be hard with limited bending; front-zip may be easier.

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Long reacher grabber

Best for: Picking things up without bending

UW Health advises avoiding bending to the floor and says tools may be needed to pick things up.

Watch out: Not for heavy items; keep to the lifting limit your team gives you.

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Sock aid and long-handled shoe horn

Best for: Dressing the lower body

UW Health notes you may need help or tools to dress while the brace limits bending.

Watch out: Ask an occupational therapist to show you how to use them safely.

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When to talk to a doctor: A TLSO is prescribed and fitted by your surgeon or orthotist; follow their wear schedule and never adjust or replace it on your own. Call your clinic for numbness, tingling, pain, bowel or bladder problems, or skin redness or breakdown under the brace.

Questions people ask

What does TLSO stand for?
Thoraco-lumbo-sacral orthosis, a brace that covers the thoracic (mid) and lumbar (lower) spine down to the sacrum.
How long do you wear a TLSO brace?
Michigan Medicine says usually 10 to 12 weeks after surgery or injury, but your doctor may change that. Scoliosis braces follow a different schedule.
Can you sleep in a TLSO?
Your doctor decides. UW Health says if you can remove it at night, put it back on before getting up.
Can I shower with a TLSO on?
Only if your doctor allows. Michigan Medicine says that once showering is approved, you keep the brace on in the shower until your doctor says otherwise, and sponge bathe lying flat if you cannot shower.
Can I buy a TLSO without a prescription?
A TLSO is a prescribed, fitted medical device. Store-bought items should only be the comfort products around it.

Sources

Sources checked 2026-10-13.

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