Swimming and Aquatic Activity Before and After Surgery29/06/2022
People who exercise before and after surgery have better results and reduced complications. For many, swimming and aquatic activity is the best form of exercise. It is controlled and there is little impact on joints.
This fact sheet has some suggestions on how you might benefit from swimming and aquatic activity before or after an operation. This whole journey is sometimes called perioperative care.
Exercise is excellent for mental and physical health. It is especially important around the time of an operation. Evidence shows that complications from surgery can be reduced by between 30 per cent and 80 per cent if people are able to exercise before an operation.
The best published results have come from studies of exercise before cancer surgery. It is possible that the beneficial effects might be even better in other patients. Fitter patients are more able to have day case surgery, to manage getting out of bed, getting to the toilet and being discharged home. The least active patients have four times the rate of complications. Exercise after surgery reduces the chance of blood clots and other complications and allows people to get back to normal more quickly.
‘Perioperative Care’ is the time from when an operation is contemplated until full recovery. The time before surgery can be an important time for preparation rather than waiting for postoperative exercises.
What sort of exercise is best before and after surgery?
The UK Chief Medical Officers recommend that all adults should do three types of exercise:
- Fitness: at least 150 minutes of moderate intensity or 75 minutes of vigorous intensity activity (such as swimming) a week.
- Strength: perform activity that builds strength on at least two days a week.
- Balance: perform activities that improve balance on at least two days a week.
All these are important before and after surgery:
- Fitness activity includes anything that gets you a little out of breath. This can help improve heart and lung function as well as metabolism, immunity and mental health.
- Strength is essential to help a you get on and off the bed during your recovery, to assist you in using walking aids and to get to the toilet after the operation, especially if you lose muscle strength in one area.
- Balance is essential, to reduce your risk of falls and allow you to control certain movements when part of your body is out of action.
- Deep breathing exercises also help the lungs to clear infections and take oxygen to the body to help healing.
One fifth of big operations (that require an anaesthetist) are performed as an emergency. Even for these there is the opportunity to work on some exercises in the time beforehand (e.g. arm exercises to help with walking aids) and afterwards.
Swimming and aquatic activity such as aqua aerobics or other water-based exercise can provide all these types of exercise and are often better than alternative activities.
People who take little or no regular exercise experience the biggest improvements when adding in exercise before surgery. Three water-based sessions per week are best while waiting for surgery, but if you cannot manage this, every session that you can do will help
Why is swimming the best exercise for some people?
Swimming is an excellent form of exercise. Many people do not realise how good it can be because they do not feel themselves getting sweaty in the water. Some may find it difficult to start doing exercise due to factors such as pain, limited mobility and concerns over injury, so for these reasons swimming can be a very positive option.
- Swimming puts little impact on your joints. If you are overweight or have leg problems you may find swimming easier than other activities.
- Swimming is more sociable and empowering than, for example, a static electric bike.
- People with sensory impairments or security issues may find it difficult to do exercise outdoors, such as jogging. People with hearing or visual impairments find the controlled environment of a swimming pool useful.
- There is new evidence that for people with long-term conditions, the benefits of doing exercise far outweigh the risks. Swimming is particularly good for mental health as well as physical health. It can be very empowering to form a plan and achieve excellent results.
- The water pressure decreases swelling, helps circulation, works the heart and lungs and flushes out the kidneys.
It is best to make any exercise a habit, so it is important for you to plan ahead and address queries and practicalities in advance.
The “fitness” component of exercise is sometimes the most difficult to achieve and requires activities like swimming, brisk walking, cycling, jogging or similar activities that gets your heart rate up. It may also be important for you to add in other exercises to build and improve strength and balance. This could be as simple as doing “sit-to-stand” exercises in a chair, balancing on the spot and walking up and down stairs with good posture. Once you feel comfortable in the pool, you could also add some of these activities into your water workout.
What other aquatic activity options are there?
In addition to swimming, there are many aquatic exercise and activity options that are not swimming focused. Importantly, many pool activities like aqua aerobics or even aqua walking (walking lengths in a pool) can be completed in the shallow end of the pool.
Below are some activities you may find on offer at your local pool or that you could complete in the pool:
Aqua Aerobics: group classes of exercise and movements in the pool, often to music, with an instructor leading the class.
Aqua Walking: walking around the pool with the water resistance requiring more effort to walk than on land.
Water Wellbeing: Aquatic Activity for Health qualified instructors providing 1-2-1 or small group water based activities tailored for people living with health conditions.
Good Boost: personalised aquatic rehabilitation programmes provided on waterproof tablet computers, with options for group sessions led by a facilitator or individual. Home exercise options also available.
Aquatic Physiotherapy: some post-operative rehabilitation support may include aquatic physiotherapy and supervised exercises in a warm hydrotherapy pool with specialist physiotherapist advice.
What issues are important to consider after surgery?
- The wound must have settled before swimming. This is likely to be at least three weeks after surgery, but you should check this with a healthcare professional. You may still be advised to apply a water proof dressing.
- You may be fatigued or anaemic after surgery. If this is the case you could stay in the shallower end of the pool and walk in water if you are not ready to swim.
- You may find it difficult to get in or out of the pool, therefore facility staff should be in a position to support you, for example through provision of a wheelchair, pool hoist or lift system.
- You may need to bring walking sticks or crutches to the poolside, so may need to ask where you can store them. It is suggested that two are better than one as only using one stick for instance may increase the risk of slips, trips and falls.
- There may be other practicalities which members of staff at a facility may be able to help you with if asked.
Considerations after specific types of surgery:
- Cardiac surgery: often has a post-operative rehabilitation routine. You may wish to ask your rehabilitation team how you can add in swimming or other aquatic activities to this.
- Orthopaedic (joint) surgery: you may have restrictions on hip or knee movement, so should be told before you leave the hospital if this is the case.
- Single amputation: you may wish to stay in a depth that allows you to stand comfortably at first as it may take a while to adjust your balance in the water.
- Stoma surgery: if you have a stoma, you should use a new bag before you go in the water and ensure that the seal is good.
- Eardrum surgery: You should ask a health professional when you can start swimming and if you should wear a sealed headband or swimcap.
- Brain surgery using the nose for access: You should ask a health professional when you can start swimming and any precautions that might be needed, such as use of a nose clip.
- Breast surgery: may result in temporary limitation of shoulder movement, especially after radiotherapy. You should check how you will get in and out of the pool, particularly if used to pulling themselves out of the pool by steps.
- Foot problems: you may benefit from waterproof rubber soled pool shoes to help on poolside and in the pool for aquatic exercise.
How should swimming facility staff support you?
All leisure facility staff should be aware of the importance of supporting people who have a health problem to swim and exercise safely. Policies may differ, but you should be allowed to take key items to the edge of the pool and have somewhere where they may be kept nearby, for example: walking aids or eye glasses. Staff should be alert and aware of individuals who may struggle and be on hand to respond to requests for help, when booking in, on arrival to a facility, or on poolside, for example, assistance with getting into or out of the pool using a pool hoist, lift system or wheelchair
What do healthcare professionals need to know?
Some of the evidence about doing exercise and the positive impact of swimming is very new, but there is information for health professionals, including evidence and short training information on the Moving Medicine website movingmedicine.ac.uk that you may want to bring to their attention if they have questions.
Tips before surgery
- Swim England’s poolfinder website may help you to search for the right pool to suit your needs: swimming.org/poolfinder/.
- Try to find a pool that is on a bus or cycle route, or near childcare or a friend is best so you can go with someone else for support or meet up afterwards.
- Find out about different session times and costs.
- Find out what coins the lockers take.
- Include mini-rewards to celebrate your progress.
- Ask staff at the facility what sessions are available and best for you (e.g. if they will be walking in the pool or doing lengths).
- Avoid swimming with a chest or viral infection.
- Make sure you keep essential items on poolside, for example: walking stick, crutches, spectacles and reliever medication, such as an Asthma inhaler or GTN (angina) spray.
- Check that practical support is available to you – e.g. use of a hoist or chair if needed.
In the pool:
- It is important to do some fitness type exercise in the pool such as swimming lengths or walking in water.
- Exercises to challenge balance should be included, such as standing in the shallow end and balancing on alternate legs, with support where needed.
- Strengthening exercises should also be performed, such as push and glides from the poolside repeatedly.
- Deep breathing exercises can be helpful with your head above and the ribcage below water – this will help to improve breathing function faster as the muscles in your ribcage work against the pressure of the water.
- You may be able to bring a carer or friend – at least for the first session if not for longer.
Tips to consider after surgery
- You should not swim while you have stitches in or if the wound is still open. You should check with your nurse or other healthcare professional if you are not sure.
- Keeping a bag packed and ready for the next visit to the pool, will help you avoid those inconveniences, like forgetting a water bottle, coin for the locker, or a towel.
- It is advisable to travel to or from the pool facility or changing area in clothes and shoes that are easy to take on and off.
- It is recommended that you should shower before going into the pool. This is particularly important if you have been unable to step into a shower at home. Disabled changing or showering facilities may be easier in some cases.
- Taking care getting into and out of the pool is important and you may wish to use a hoist or wheelchair where available.
- You should not expect to be able to swim at normal or preoperation intensity levels for the first few sessions.
- Starting off small and building up swimming levels gradually is always good advice.
- It is advisable to go to the toilet prior to getting in the pool. You may retain fluid after an operation which might shift to your bladder due to the pressure of the water on the body and on circulation, therefore producing more urine. It is also worth visiting the toilet before leaving the facility.
Mother and baby swimming:
- Check session times and plan well ahead.
- If you have had a caesarean section and the wound has healed, or have had an instrumental delivery, you should be fine to be in the pool after two weeks.
- After vaginal delivery with no complications and after child birth bleeding stops, if you feel comfortable you should be able to start light swimming or aquatic activity.
- If in any doubt you should speak to your health visitor or other healthcare professional.
- Some organised sessions may specify that your baby should have had their first vaccinations (at four weeks) before they come to mother and baby swimming.
- Group sessions can be very helpful for your mental as well as physical health.
Open water swimming:
- Be aware that the outdoor environment is less controlled than a swimming pool. After the operation, you may not be as strong as you were beforehand, so should take care to adjust gradually and build back up to pre-surgery levels.
- There can be infection problems with untreated water, so ensure that your wounds are well healed.
- Do: check how you will get in and out of any pools in advance.
- Consider: that local pool hygiene standards may be variable.
- If you have had surgery on the eardrum you may be unable to dive.
- Diving will require an individual approach, so you should seek input from a healthcare professional.
Further information pre and post surgery: Evidence that the benefits of doing exercise far outweigh the risks: movingmedicine.ac.uk/riskconsensus/
Centre for Perioperative Care information for patients: cpoc.org.uk/patients
Moving Medicine patient information on perioperative care: movingmedicine.ac.uk/consultation-guides/patient-infofinder/?p=adult&c=perioperative-care
Good Boost aquatic and home exercise application: goodboost.ai/
Health Fact Sheets
Swim England’s Health Commission group have developed a range of fact sheets on swimming with particular health conditions, written for competitive swimmers, the general public and to also assist those who support or advise swimmers.
Listed below is the current fact sheet library for people with health conditions.
To view and download fact sheets written specifically for people who support or advise swimmers, head to our Health and Wellbeing pages.