Most people never look at the bottom of their shoes as a record. Yet the wear on everyday shoes is one of the few pieces of evidence about your body that builds up quietly, day after day, without anyone measuring it. It will not tell an examiner whether your spine is curved. It can, however, give you a concrete observation to bring into the room, which is more useful than saying you think you lean to one side.
What the sole shows
Set your two most-worn pairs of shoes on a flat floor, heels together, and look at them from behind. Check whether the heel wears more on the outside edge or the inside edge, and whether the left and right heels match. Look at the tread under the ball of each foot and note whether one side is worn down faster. Then set each shoe on a table and see whether it rocks or sits level.
Write what you see in plain words. For example: left heel worn more on the outer edge, right heel fairly even, same pattern on both pairs, shoes worn most on weekdays. Plain notes like these are easier for an examiner to weigh than a general feeling, and they tell you what to look at again later.
What it cannot show
Shoe wear reflects how you walk, what you carry, the surfaces you cross, how many hours you stand, and how often you rotate pairs. A heel worn on one side does not mean a curve is present, and an even heel does not rule one out. Two people with very similar spines can wear shoes very differently, and one person with the same spine can wear them differently over time.
A single pair is also a weak sample. If you always carry a bag on one shoulder, or always stand on one side of a counter, your shoes may reflect that habit more than anything about your spine. Insoles, new shoes, and a change in job or footwear will all alter the record, so note those changes when they happen, not later from memory.
How to keep the record
Photograph the soles of the same shoes at the same interval, from the same angle, in the same light. Put a ruler or a coin beside the shoe so the photo has a scale. Keep the shoes you wear most, not the special occasion pair that rarely leaves the closet. Add a short line for each photo covering how many hours you usually spend standing or walking and whether anything about your routine changed.
Keep the photos in one folder with your other notes, so they travel together when you book or attend a visit. A dated set of images tells a much clearer story than a single photo taken the morning of an appointment.
What to ask at the visit
Bring the shoes themselves or your photos, and ask the examiner whether shoe wear is something they want to see at all. Ask which of your other observations matter more for the exam, such as posture, pain patterns, or how your clothes fit at the waist and hem. Ask how the examiner plans to compare what you report with what they observe when you stand, sit, and bend, because that comparison is where your notes do their work.
It also helps to ask what would change the plan. An examiner may say that a consistent pattern over many months carries more weight than one unusual pair, or that the shoe record matters little next to the findings from the physical exam. Either answer is useful, and it is better to hear it before you leave than to wonder about it at home.
Treat the shoe record as a supporting note, not a conclusion. It can help you describe what you have noticed and give the examiner something specific to check. The examiner decides what it means, and your job is to bring clear, dated, honest observations so the visit starts from facts rather than guesses.