Sternal Precautions After Bypass Surgery: Daily Do's and Don'ts

Most bypass operations (CABG) and many valve operations are done through an incision down the middle of the chest, where the breastbone, or sternum, is divided and then wired back together. Like any bone, the sternum needs time to heal. During this period, certain movements can put strain on it. The guidance on what to avoid is called sternal precautions.

Surgical teams give slightly different instructions, and some now use a more individual, activity-based approach. Always follow the advice given by your own surgeon and cardiac team. This article explains the common principles, why they matter and how to manage daily life within them.

Why the breastbone needs protecting

After surgery, the two halves of the sternum are held together while new bone forms. Healing usually takes several weeks, and full strength returns over a few months. Heavy loads, sudden twisting or pushing hard with both arms can stress the healing bone, cause pain and, rarely, lead to the bone not healing well. People with diabetes, obesity, chronic lung disease with heavy coughing, or osteoporosis may need to be especially careful.

Common sternal precautions

These are typical examples. Your surgeon may give different limits or timeframes.

• Avoid lifting heavy items in the early weeks. Many teams suggest keeping lifting light, such as a kettle of water rather than a bucket, until cleared.
• Avoid pushing up with both arms to get out of bed or a chair.
• Avoid pulling heavy doors, pulling yourself up with a rope or rail, or being pulled up by the arms.
• Avoid reaching far behind your back or raising both arms high with force.
• Do not drive until your surgeon says it is safe; a sudden stop or airbag could injure the chest.
• Hug a pillow to your chest when you cough, sneeze or laugh.

Getting out of bed safely

1. Bend your knees and roll onto your side as one unit, keeping your arms close to your body.
2. Let your legs slide gently over the edge of the bed.
3. Use your top arm lightly on the mattress in front of you, without pushing hard, as your legs lower and your body comes up to sitting.
4. Sit for a moment before standing, to avoid dizziness.

Getting back into bed is the same in reverse. A firm mattress and a bed at knee height make this easier. Very soft, low beds or floor mattresses can be difficult in the early weeks.

Standing up from a chair

1. Shuffle forward to the edge of the seat.
2. Place your feet slightly back, under your knees.
3. Cross your arms over your chest or rest your hands lightly on your thighs.
4. Lean forward, "nose over toes", and stand up using your legs.

Practise this sit-to-stand movement 5 times, 2 to 3 times a day. It strengthens the legs and protects the chest. Choose a firm chair of good height; low sofas are harder.

Daily tasks within the precautions

• Dressing: front-opening shirts and kurtas are easier. Sit down to put on trousers and footwear.
• Bathing: sit on a stool for bathing, and ask for help with washing your back. Keep the wound clean and dry as your team has instructed.
• Toilet: Indian-style squatting toilets can be hard in the early weeks. A raised commode seat or a Western toilet makes getting up easier without pushing on the arms.
• Household jobs: avoid lifting gas cylinders, filled buckets, grocery bags, grandchildren or heavy pots until cleared.

Breathing and gentle exercise

Deep breathing is important after heart surgery because pain makes people breathe shallowly. Do 5 slow deep breaths every hour while awake, hugging a pillow if it helps. Use your incentive spirometer as instructed. Gentle arm movements within a comfortable range, such as shoulder shrugs and rolls, 10 times a few times a day, help prevent stiffness. Walking usually starts in hospital and builds up at home as described in your discharge plan.

Stop if you feel a clicking, grating or moving sensation in the breastbone, sudden sharp chest pain, or any chest symptoms that feel like your heart rather than the wound. Report these to your surgical team.

Looking after the leg wound

If a vein was taken from the leg for the bypass, the leg may swell. Raise the leg when sitting, avoid crossing your legs and keep walking regularly. Report increasing redness, heat or discharge.

Sleeping comfortably

Many people find lying on their back, slightly propped up on pillows, the most comfortable position in the first weeks. Ask your surgical team when it is fine to sleep on your side; some patients place a pillow in front of the chest when they do. Taking pain relief as prescribed before bed and keeping a pillow close for coughing at night can help you sleep better. Poor sleep and low mood are common after heart surgery and usually improve with time, but tell your doctor if they continue.

When do the precautions end?

There is no single date that applies to everyone. Many teams relax the precautions gradually over the first couple of months, depending on healing, pain and the individual. Your surgeon will tell you when you can lift more, drive and return to activities like gardening or work. Build up slowly rather than returning to everything at once.

When to see a doctor urgently

• Chest pain that feels like heart pain, or pain spreading to the arm, jaw or back
• Sudden breathlessness, fainting or a racing or irregular heartbeat
• Fever, chills, or a wound that is red, hot, swollen, leaking or opening
• A clicking or movement in the breastbone
• New swelling of both legs or rapid weight gain
• A painful, swollen calf

Physiotherapy at home in Jaipur

The first weeks after heart surgery are easier with someone who can show the family safe ways to move and help. LifeWell Physio offers cardiac rehabilitation at home, where Dr. Rohit Kumar follows your surgeon's precautions, monitors pulse and blood pressure and builds a gradual walking and strength plan. Lung recovery is supported with chest physiotherapy, and home visits are available in areas such as Malviya Nagar and across Jaipur.

If a family member has recently had bypass or valve surgery, send a WhatsApp enquiry to LifeWell Physio with the surgery date and your locality.