POSTHORAX Australia
POSTHORAX Chestfix thoracic stabilisation device fitted to a clinical mannequin POSTHORAX ThoraxBelt thoracic support belt fitted to a clinical mannequin POSTHORAX PRO Support Vest sternum support vest fitted to a clinical mannequin

Made in Austria European Patent 1940330

Hold the sternum still
while it heals.

POSTHORAX® applies gentle front-to-back compression across the breastbone after cardiac and thoracic surgery — so coughing, standing and sleeping stop pulling the healing bone apart. Less pain, safer movement, a protected wound.

Shop the range — from $58.30 Which device do I need?
  • Three devices — sternotomy, thoracotomy and day-one stabilisation — from $58.30 to $390.50
  • Austrian-made, single-patient devices under EU Medical Devices Regulation 2017/745 — the Support Vest studied in four randomised trials and in clinical use in seven countries
  • Delivered Australia-wide, with a tax invoice for your health-fund claim

Choose by procedure

PRO Support Vest Open-heart · from $335.50 ThoraxBelt Thoracotomy · from $58.30 Chestfix TAVI · $60.50

Clinically supported

Four randomised controlled trials in peer-reviewed cardiothoracic journals, inside a twelve-study programme of 12,512 patients in seven countries.

Improved breathing

Less friction at the sternal edges means deeper breaths and an effective cough.

Greater mobility

Pain is the main reason patients stay still. Remove it and rehabilitation starts sooner.

Enhanced recovery

A protected wound and a stable sternum through the six to eight weeks bone needs.

54%

Lower relative risk of deep sternal complications with routine use of the vest1

2,539

Patients randomised in the largest multicentre trial of the Posthorax vest1

4

Randomised controlled trials, together enrolling more than 4,800 patients1–4

6–8

Weeks of continuous wear, day and night, while the sternum knits

See the published evidence, with references and PDFs →

Three devices, one principle

Each product stabilises the chest wall in the axis its surgery leaves vulnerable. Choose by procedure — or call and we will help you choose.

Compare all three side by side →
POSTHORAX PRO Support Vest fitted to a clinical mannequin

Open-heart surgery · Median sternotomy

PRO Support Vest

Rigid chest piece with a hyperextension stop and patented cushions running parallel to the sternum, for light anterior–posterior compression. The device studied in the randomised trials.

from $335.50 AUD inc. GST Sizes & buy →
POSTHORAX ThoraxBelt fitted to a clinical mannequin

Thoracotomy · Rib injury

ThoraxBelt

A thoracic belt that spreads load across the rib cage to reduce pain after lateral chest surgery and rib fractures — built for early mobilisation in ICU and on the ward.

from $58.30 AUD inc. GST Sizes & buy →
POSTHORAX Chestfix fitted to a clinical mannequin

TAVI · Lobectomy · Day one

Chestfix

Universal fit, applied as soon as possible after surgery. Distributes pain over a wider area, conserves respiratory function, and needs no sizing — one unit fits the ward trolley.

$60.50 AUD inc. GST Details & buy →

Private health rebate

Most of what you pay may come back

Australian patients routinely claim the Support Vest through the extras cover on their private health policy — commonly $100 to $300 back, depending on the fund and what is left of the annual limit.

  • Usually claimed under medical aids, appliances or surgical supports
  • Every order includes a tax invoice with the four details a fund looks for
  • Need it itemised differently, or re-issued? Ask and we will send it
How the rebate works Order the vest

Cover differs between funds and policies — check yours before you buy if the rebate is decisive.

A tax invoice, reading glasses and a phone showing a claims form on a kitchen table

Why stabilising the chest changes recovery

A sternotomy leaves two halves of bone held only by wire. Every cough, every push out of a chair, every seatbelt jolt moves them against each other. That movement is what hurts — and it is what delays healing.

A patient wearing the POSTHORAX PRO Support Vest over a t-shirt in a hospital ward corridor
  1. 01

    Anterior–posterior stabilisation

    Two cushions sit either side of the wound and apply light front-to-back pressure. Biomechanical testing showed a positive effect specifically in the anteroposterior axis — the movement implicated in sternal complications.

  2. 02

    Pain falls, so breathing deepens

    When friction at the sternal edges is minimised, patients breathe more deeply and clear their airway instead of splinting. That is how support devices protect lung function, not just the wound.

  3. 03

    Confidence to move

    Patients describe it as a firm hug that replaces the cushion they carry everywhere. Sitting, standing, sleeping and travelling stop being negotiations with pain.

  4. 04

    Worn from day one to week eight

    Fitted in hospital where possible and worn continuously for six to eight weeks — the time bone needs. It can be washed at home at up to 60°C on a gentle cycle.

Find what you need

Patients & families

Measure and order

The size chart, how to measure, and what to do if you are between sizes.

Sizing guide →

Surgeons & nurses

The published trials

Four randomised controlled trials and a 2024 meta-analysis, with full references.

Clinical evidence →

Hospitals & ICU

Supply and protocols

Pack quantities, ward workflow, evaluation units and purchase orders.

For hospitals →

Cost

Claim it on your cover

How Australian patients claim the vest through private health extras — step by step.

Rebate guide →

From the ward and from home

“Consequent application of the Posthorax vest reduced deep sternal wound complications by 63%.”
Florian M. Wagner, MD PhD
University Heart Center Hamburg, Germany
“The findings proved a positive biomechanical effect of the support vest in the anteroposterior movement.”
Michael Gorlitzer, MD PhD
Hietzing Heart Center, Vienna, Austria
“It protected the sternum wound from the seat belt rubbing, as well as from bumps and jolts along the way.”
Verified Google review
Posthorax Australia customer

Questions patients ask us

Can’t find it here? Call 1300 707 222 — a person answers, and we talk to patients every day.

All questions
+Should I wear a chest support vest after heart surgery?

External support limits front-to-back movement of the breastbone while it heals. In four randomised trials, patients given the Posthorax vest had fewer sternal wound complications — the largest reported a 54% lower relative risk of deep sternal complications. Always follow your surgeon’s advice.

+How long does the sternum take to heal?

Six to eight weeks for the bone to knit. The vest is worn day and night through that window, then stopped as your surgeon advises.

+Which size do I order?

Vest size is not shirt size. Measure around the chest below the armpits and above the nipple line, then match the chart on our sizing guide. Between two sizes, choose the smaller.

+Can I claim it on private health insurance?

Many Australian patients claim a rebate through extras cover — commonly $100 to $300 depending on the policy. Every order comes with the tax invoice your fund needs. See the rebate guide.

+Can it be washed?

Yes — at home, up to 60°C, gentle cycle. Hotter washing damages the padding and changes how pressure is distributed. Not suitable for hospital laundry.

Surgery booked? Order before you go in.

The vest works best when it is on within the first days after surgery. Order ahead, have it waiting, and take it into hospital with you.

Order the Support Vest Ask a question

References

  1. Gorlitzer M, Wagner F, Pfeiffer S, et al. Prevention of sternal wound complications after sternotomy: results of a large prospective randomized multicentre trial. Interact Cardiovasc Thorac Surg. 2013;17(3):515–522.
  2. Gorlitzer M, Folkmann S, Meinhart J, et al. A newly designed thorax support vest prevents sternum instability after median sternotomy. Eur J Cardiothorac Surg. 2009;36(2):335–339.
  3. Gorlitzer M, Wagner F, Pfeiffer S, et al. A prospective randomized multicenter trial shows improvement of sternum related complications in cardiac surgery with the Posthorax support vest. Interact Cardiovasc Thorac Surg. 2010;10(5):714–718.
  4. Caimmi PP, Sabbatini M, Kapetanakis EI, et al. A randomized trial to assess the contribution of a novel thorax support vest (corset) in preventing mechanical complications of median sternotomy. Cardiol Ther. 2017;6(1):41–51.