Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
They should contact their care team promptly about any blister, cut, ulcer, warmth, redness, or unexplained swelling rather than waiting for a routine visit.
Contact the surgical team sooner for worsening pain, drainage, fever, a damaged dressing, or unexpected color or sensation changes.
Routine follow-up depends on symptoms and the underlying cause.
Arrange a nonurgent appointment if the toe shape is changing, shoes no longer fit, calluses keep returning, or pain is affecting normal activity.
The article also says
Check the feet regularly for rubbing, blisters, cracks, and color changes.
A mirror can help with areas that are difficult to see.
Shoes should also be checked for rough seams, worn lining, or objects inside.
People with diabetes, neuropathy, or poor circulation may need more frequent professional foot checks.
After starting new shoes, pads, or inserts, inspect the skin for new pressure marks.
Stop using an item that causes persistent redness or pain and ask the clinician who recommended it to review the fit.
After surgery, follow the surgeon’s instructions about dressings, footwear, activity, and weight-bearing.
Keep scheduled visits so healing and toe alignment can be checked.
Every sign above is quoted from the sofidex article on Claw foot. If you are not sure, err upward — it is always reasonable to be checked.