Written by Zita Sham, Fairuuz Saleh and Shiv Mohan Banka, Principal Physiotherapists at Phoenix Rehab.Clinically reviewed by Louise Yow, Principal Physiotherapist and Director, AHPC A1300363H.Last reviewed 28 September 2026.
Swelling is not a side issue after a hand injury or an operation. It is the thing that makes a joint stiff, and stiffness is what people are still complaining about a year later. Get the swelling down and the range follows. Leave it and the range is negotiating against a hand that is physically full.
That is the whole argument for treating edema as a priority rather than as something that will sort itself out.
Why swelling causes stiffness
Fluid takes up space. A finger joint has very little to spare, so a swollen joint cannot reach the end of its range no matter how motivated you are. Worse, the fluid that sits in the tissues does not stay water. Over weeks it becomes protein rich and then organizes into scar, and the loose gliding planes that let tendons slide and skin move get glued together. That is the transition from a puffy hand to a stiff hand, and it is quiet enough that most people only notice it once it has happened.
The other part is pain. A distended joint capsule is a painful joint capsule, and a painful joint is one you stop moving, which makes the swelling worse. It is a loop, and the way out of it is at the swelling end.
What actually reduces it
Four things, in rough order of how much work they do.
- Movement. Nothing beats it. Muscle contraction is what pumps fluid out of a hand, because the hand has no pump of its own. Full range, gentle, often, beats anything passive.
- Elevation. Above the level of the heart, which means higher than people think. Hanging the arm in a sling all day is the opposite of this.
- Compression. Coban, a compression glove or a stocking, graded and fitted. Compression that is too tight makes swelling worse, which is why it is measured rather than guessed.
- Manual techniques. Retrograde massage and manual lymphatic drainage move fluid along the channels that carry it. They work, and they work better as a way of making the other three effective than on their own.
What makes it worse
A hand resting in a sling below the heart. Ice used for so long that the tissue responds by holding more fluid. A splint or a dressing that is too tight at the wrist, which dams everything downstream. And the biggest one, a hand that is being protected because it hurts, which is understandable and is also why post surgical swelling so often persists for months.
When swelling is a medical question
Most swelling after an injury or an operation is expected. These are not. A hand or arm that becomes hot, red and increasingly painful, with or without a fever, needs a doctor the same day. Sudden swelling of a whole limb with calf pain or breathlessness is a clot question and needs urgent medical review. Swelling with pain out of proportion to the injury, along with color, temperature and sweating changes and extreme sensitivity to touch, needs a doctor promptly. And swelling that has been present with no injury at all, particularly on one side, is something to have looked at rather than treated.
What we do about it
Measure it, which is the step that is almost always skipped. Circumference at set points, or volume by displacement, taken the same way each visit and written down. Then compression fitted properly, a movement program that is specific rather than general, manual work where it helps, and a splint checked for anything that is damming the hand.
Swelling management is part of Stage 1, Calm and Protect, in the Phoenix Recovery Protocol, and it is a stage with criteria rather than a waiting period. The first appointment is an Assessment and Treatment, 45 minutes, $230 nett, no GST, and most of it is hands on.
Where are you with this right now?
1. It is settling on its own
Most injuries and most flare-ups settle over weeks with sensible load management and a return to normal movement. Improvement is judged over a month, not over a day, and good days and bad days inside that are usual. If you are doing more this month than last, and sleeping better, it is behaving the way it should. You do not need us for this, and we would rather say so.
2. It has stopped improving
You have adapted without noticing. The other side takes the load, you plan movements you used to make without thinking, and you have quietly dropped things you used to do.
Pain is the first thing to leave. Movement and strength are the last things trained back, and most people stop before that part is done. That is the gap worth measuring, and it is not measured by how you feel on the day.
The Stalled Recovery Review is three appointments over three weeks with the same therapist, because what a joint does under load cannot be read in one visit. The first finds what is limiting it. The next two measure how it responds. $690, nett, no GST, which is three appointments at $230.
3. You have had surgery, or you have a date
Recovery after an operation has a shape, and knowing which stage you are in tells you whether you are on it. See the recovery programs, hand and physiotherapy, or the four stages and what each one works on if you are not sure which applies to you.
All of it runs on the same four stages. The Phoenix Recovery Protocol explains what each stage works on and what you have to meet to move up. No referral needed to start.
Next step
Find out which stage you are in
Pain is the first thing to leave. Movement and strength are the last things trained back, and most people stop before that part is done. One Assessment and Treatment is a single 45-minute appointment at $230, nett, no GST. Your therapist finds what is actually limiting you, treats it in the same appointment, and you leave with your current stage and a written plan.
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