Most wounds heal quickly after a total hip or total knee replacement - the dressing we apply is a multilayered dressing with glue next to the wound, followed by a small strip of absorbable white melolite, and then the "waterproof" dressing over the top. These dressings can stay on for up to 6 weeks, however we usually change it to Hypafix around the 2–3 week mark.
What is Normal
In the days and first two weeks after surgery, the following are all normal:
- Some mild bruising and swelling around the wound and extending down the limb
- Mild redness within a few millimetres of the wound edges
- A small amount of dried blood on the outer surface of the Hypafix dressing
- Numbness, tingling, or altered sensation around the scar (especially the knee) - this often improves over months
- Mild ooze of serous (clear or slightly yellow) fluid from the wound edges in the first few days
What Requires Attention
Contact Dr Liew's rooms promptly - and send a photo - if you notice any of the following:
- Redness spreading significantly beyond the wound edges
- Increasing warmth around the wound
- Active discharge of fluid or pus from the wound
- Wound separation (the edges pulling apart)
- Fever above 38.5°C
If you are ever unsure, the safest approach is to take a photo and send it to our rooms. Our team can review and advise promptly. Early attention to wound concerns is always preferable to waiting.
"A well-healed wound is the first sign of a great recovery. When in doubt, send us a photo."
- Dr Chien-Wen LiewFrequently Asked Questions
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