Airport Security With a New Joint: Implant Cards and Scanners

Short answer: a metal hip or knee implant can set off a walk-through metal detector, and you may get extra screening such as a body scan or a pat-down. An implant card can help you explain, but it does not exempt you from screening. Tell the officer about your implant at the start, ask for assistance if you need it, and keep your surgical paperwork in your carry-on.

This guide walks through your first trip through security after joint replacement, from leaving Colombia to connecting through a US airport.

Will my implant set off the detector?

It might. Most hip and knee implants contain metal alloys, and walk-through metal detectors are designed to react to metal. Whether yours alarms depends on the implant, the machine and its settings. Some people set off detectors every time; others rarely do. Either way, it is something security staff see daily.

Many airports also use body scanners (often called advanced imaging technology), which look for objects on the outside of the body rather than reacting to metal inside it. Even so, the area over a new joint, a dressing, or a brace may be flagged for a closer look. Expect that possibility and leave extra time.

What an implant card does and does not do

After surgery, some hospitals or implant makers provide a card that identifies the implant. TSA also offers a printable notification card that travelers can use to discreetly tell an officer about a medical condition, device or implant.

So an implant card is worth carrying, but think of it as a communication aid, not a pass. The most useful document is still the one your surgical team writes for you.

How scanners and pat-downs work

Here is what typically happens at a security checkpoint when you have a new joint. Procedures vary by airport and country, and officers decide the method of screening.

1. Tell the officer firstBefore you step into the scanner or detector, say: "I have a new hip (or knee) replacement." Show your card if you have one.
2. Say what you can and cannot doIf you cannot raise your arms, stand without support, or stand for long, say so. Officers can adapt the screening.
3. Body scanner or metal detectorYou may be directed to a body scanner or a walk-through detector. If it alarms or flags the area, additional screening follows.
4. Pat-down if neededAn officer of the same gender usually does it. You can ask for it in a private room and bring a companion. Mention any incision or tender area so they can take care.
5. Collect your thingsAsk a companion or officer to help with bags and shoes, so you are not bending or lifting more than your surgeon allows.

Getting help: airline assistance and TSA Cares

Wheelchair or mobility assistance through your airline

Request wheelchair or mobility assistance when you book, or contact the airline as early as you can afterward, for every airport on your route. Assistance usually covers getting from check-in through security to the gate, boarding, and help at connections and arrival. Even if you can walk short distances, airports involve long corridors and lines, and getting tired is not worth the risk of a fall.

TSA Cares for US airports

If you connect through or arrive at a US airport and need to clear US security (for example, on a domestic connection), TSA Cares is a free helpline for travelers with disabilities, medical conditions or other circumstances. TSA advises calling at least 72 hours before travel. Depending on availability, it can arrange a Passenger Support Specialist to help you through the checkpoint.

Screening when you leave Colombia

On the way home, your first checkpoint is at the Colombian airport. Security there is generally similar: metal detectors, scanners in some locations, bag X-ray and hand searches. Flights to the US can include additional screening steps, sometimes at the gate.

• Tell the officer about your implant at the start. If you do not speak Spanish, a short written note or the card helps.
• Useful phrase: "Tengo una prótesis de rodilla" (knee) or "Tengo una prótesis de cadera" (hip), meaning "I have a knee/hip replacement."
• Ask for your discharge letter in both Spanish and English if the hospital can provide it. It helps at security and with your doctor at home.
• Arrive early. Allow time for assistance, longer screening and slower walking.

Procedures can differ between airports and change over time, so treat this as general orientation and follow officers' instructions.

What to carry, and dressing and mobility tips

Carry-on document checklist

• Discharge letter or summary stating the procedure, date and side (left or right)
• Implant details from the operative report: maker, model and components, or the implant sticker labels
• Implant card or a printed TSA notification card, if you have one
• Your surgeon's clearance to fly, if they provided one
• Medication list, prescriptions and any letter for injectable medicines
• Contact details for your surgeon in Colombia and your doctor at home

Keep these in your carry-on so they are with you at every checkpoint and with your doctor at home if bags are delayed. Our guide to the orthopedic discharge packet explains what else to gather before you fly.

Incision dressings

• Ask your surgical team whether your dressing should be changed before the flight and whether it is waterproof.
• Tell the officer if a pat-down will be near the incision. You can ask them to avoid pressing on it.
• Pack a spare dressing and any supplies the team recommends in your carry-on.

Crutches, walkers and canes

• Mobility aids are screened, usually by X-ray or by hand. You may be offered a chair or support while yours is checked.
• Tell the officer if you cannot stand without your aid.
• Check with your airline about carrying crutches or a walker on board and where they will be stored.