Most people who play sports carry a few old injuries they never wrote down. An ankle that rolled in a rec league game several summers ago. A shoulder that clicked for a season and then went quiet. A knee that felt fine until the stairs got steep one winter. When a new pain shows up, those old events can get mixed into the story, or dropped entirely, and an examiner gets a blurry picture. An old injury entry is a short record that keeps the past separate from the present.
Why old injuries matter in the new log
An examiner often wants to know whether a pain is new, whether it matches something you had before, or whether it is an area that has bothered you on and off for years. Those are different answers. If you cannot say which one applies, the first visit can start with guesswork. Writing down the older event gives you a fixed reference point, so your current entry can say plainly that the area has a history or that it does not.
What to write for each old event
Keep each old entry to a few lines. Write the approximate date or season, the sport and the position or activity, the body part named the same way you would name it today, and what happened in the moment. Note whether anyone looked at it, what care you received, and how long symptoms lasted. Then record how it ended: did it stop completely, ease up with time, or come back after certain activities? If you do not remember a date, write 'year unknown' rather than guessing a month.
Add one status line that says the last time you noticed the old area and what kind of activity brought it on. This is not a diagnosis. It is a plain description of what you observed, which is exactly what an examiner can use.
Separating old from new
Memory tends to merge events that share a body part. A knee sprain from years back can feel like last month if the knee is sore again, and a recent tweak can get blamed on an event that is long past. Two habits help. First, give each event its own entry number and never edit an old entry to match a new complaint. Second, when you start a new entry, write one line that says whether you have had symptoms in this area before, and point to the entry number if so. A line like 'see entry 3, same knee' is enough.
Gaps and quiet years
Quiet stretches are worth a line too. If an old ankle felt fine for two years, write that down. Gaps tell an examiner whether symptoms were continuous, came and went with certain loads, or appeared only after a specific event. You do not need to track every day of a quiet period. A single note such as 'no ankle symptoms noticed through the winter season' is more useful than a blank space.
When to get examined this week
If you have an old injury and a new pain in the same spot, or a new pain that feels different from anything in your record, a visit with a licensed provider is a reasonable next step. St. Louis area residents can look for sports medicine, orthopedic or primary care options that offer same-week appointments, and they can bring the log along. Bring the old entries too, even the ones that seem unrelated. Only an examiner can tell you what is going on. Your log helps them ask better questions.
Seek care sooner if you notice swelling that is getting worse, numbness or tingling, a joint that gives way, or pain that wakes you at night. Those are reasons to be seen without waiting for the log to feel complete.
Keep the record honest
A good old injury entry is not a full medical history. It is a set of honest notes that make the next conversation clearer. Write what you remember, mark what you do not, and do not fill gaps with guesses. Over time the log will show patterns: which old injuries flare under heavy training, which stay quiet, and which events deserved more attention than you gave them at the time. That is the point of an entry. Every setback gets a line, and every line gets a date wherever possible.