Updated 10 October 2026
At a glance
- The American Cancer Society says some cancers and some cancer treatments can raise the risk of fracture or cause osteoporosis, and that cancer which has spread to the bone is among them.
- OncoLink says that if you had cancer treatment in the past or are currently having it, it can raise your risk of osteoporosis, and the Cancer Support Community says the only way to know if you have osteopenia or osteoporosis is a bone mineral density test.
- A table of the statements, a bone follow-up record, a word list, four steps and a one-page summary are set out below.
- Osteoporosis Journey keeps bone test dates, falls and visit questions in one dated history, and its Doctor Report exports that history as a one-page summary.
After cancer treatment, bone health becomes one more thing to follow, and its details are spread across oncology letters, scan reports and pharmacy records. When the dates of treatment, bone density tests and any falls sit in different places, a short visit has little time to join them.
This guide sets out what the American Cancer Society, OncoLink, NIAMS, the Bone Health and Osteoporosis Foundation and the Cancer Support Community say about bone loss after cancer treatment, then offers a table of the statements, a bone follow-up record, a list of words, four steps and a one-page summary. It records the things you notice and what clinicians tell you. A clinician decides what any result or treatment means for you, and nothing here advises on medicines or on cancer care.
What the ACS, OncoLink, NIAMS and the BHOF say about bone loss after cancer treatment
The American Cancer Society says certain kinds of cancer, cancer that has spread to the bone, and some cancer treatments can increase your risk of fracture, cause osteoporosis, or make it worse. OncoLink, from the University of Pennsylvania, says that if you had cancer treatment in the past or are currently having it, it can raise your risk of osteoporosis. NIAMS says certain medications, such as some cancer medications and glucocorticoid steroids, may increase the risk of developing osteoporosis.
The Bone Health and Osteoporosis Foundation says cancer patients face an increased risk for bone loss and fractures due to the direct effects of cancer on the skeleton and to the side effects that come with many cancer specific therapies. The Cancer Support Community says some cancer treatments can cause your bones to become thinner and break more easily, that this type of bone loss occurs more rapidly and is more severe than bone loss that typically occurs in women and men as they age, and that the only way to know if you have osteopenia or osteoporosis is to have a bone mineral density test.
These sources describe a recognized risk for groups of people who have had cancer or its treatment. They describe risk and give no way to tell whether your own bones have been affected, which kinds of treatment mattered for you or what should be done. A clinician can answer those questions, and a record of your treatment dates, tests, falls and fractures gives that conversation a factual base.
Questions for the survivorship clinician can be jotted in the Daily Journal of Osteoporosis Journey (by Health Journey Labs) whenever they come up, so the wording stays yours at the visit.
A risk that sources describe for groups: what each statement covers
The sources describe the same risk with different emphasis, and the table sets out who says what.
Table of group risk statements, by Osteoporosis Journey
| Source | What it says | Kind of statement |
|---|---|---|
| American Cancer Society | Some cancers and cancer treatments can raise fracture risk or cause osteoporosis | Risk statement |
| OncoLink | Cancer treatment, past or current, can raise risk of osteoporosis | Risk statement |
| NIAMS | Certain medications, including some cancer medications, may increase risk | Medication statement |
| BHOF | Increased risk of bone loss and fractures, from the cancer and from therapies | Risk statement |
| Cancer Support Community | Treatment-related bone loss is faster and more severe than bone loss with age; a bone density test is the way to know | Risk and testing statement |
The table shows that the sources agree on the direction of the risk. They differ in what they emphasize: the cancer itself, the treatments, or the medicines. The Cancer Support Community adds that a bone density test is the way to find out, which is why test dates belong in a record. The sources leave open how big the risk is for any one person, since that depends on the treatment and the person.
For note keeping, the aim is to record what happened and when, in the words your team used, and let them interpret. The guide to starting to track osteoporosis, falls and movement describes a light way to begin the wider history.
Bone density scans and other test dates can be entered in My Labs of Osteoporosis Journey, so the results are listed in one place with your falls and fracture notes.
A bone follow-up record for the survivorship visit: treatment, tests, falls and fractures
One row for each event lets a clinician read your bone history in order. The columns below are for what happened and what you were told.
Survivorship record table, by Osteoporosis Journey
| Date | Event | What happened | What I was told | My question |
|---|---|---|---|---|
| Jan 2023 | Treatment course ended | Final visit at the cancer clinic | Follow-up in six months | Who follows my bones? |
| Jun 2023 | Bone density scan | Scan at the hospital | Result letter to come | When will I hear back? |
| Jul 2023 | Result letter | Letter with scan figures | Copied as given | What do the figures mean for me? |
| Nov 2023 | Fall on the stairs | Bruised hip, no break | Seen by my family clinician | Should I have another check? |
| Feb 2024 | Height measured | Measured at the clinic | Recorded in notes | Has it changed since the first one? |
Write the date, what the event was, what happened in your own words and what you were told, as you recall it. Add your question while it is fresh. Copy figures and wording from letters as given and mark unsure details with a question mark. If you are unsure what a figure means, write it down and ask at the next visit, because interpreting a result is for the clinician.
After a year or so, read down the rows. A clinician may see the order of treatment, tests and falls, which one appointment cannot show. The record notes what happened, and what it means is for the clinician. The guide to tracking osteoporosis labs and DEXA dates next to pain weeks covers adding test dates to your other notes.
The record's parts find their places in Osteoporosis Journey: My Labs for scan dates, the Daily Journal for falls and what happened and My Care Team for what each clinician said.
Words for bone health, falls and follow-up after cancer treatment
A clinician will ask what has happened since treatment, and a short list of words helps you answer in the same terms each time.
After-cancer word list, by Osteoporosis Journey
- Event words: scan, result letter, fall, fracture, height measured, new pain.
- Fall words: tripped, slipped, lost balance, caught myself, hurt, unhurt.
- Pain words: aching back, sharp, sore hip, new, steady, came after the fall.
- Follow-up words: booked, result awaited, result given, referred, asked to return.
- Words of your own: the wording that feels right to you.
Choose the words that match the event and write them with the date. If a word fits only partly, add quotation marks to remind yourself it was a best guess.
These words follow the events the sources mention: fractures, bone density tests and the loss of height that the Cancer Support Community lists among risk factors. A clinician may choose other terms and will let you know. A fall followed by severe pain, being unable to bear weight, a deformity of a limb or sudden severe back pain belongs with a clinician or the emergency number promptly, and the record can be filled in afterward. The guide to preparing for a short osteoporosis visit shows how to bring a short summary.
Describe each event in terms that suit you in the Daily Journal of Osteoporosis Journey, with the date, so a clinician hears it as you put it.
A four-step plan for a survivorship visit about your bones
A survivorship visit covers many topics in a short time. Four steps help your record find a clear place in it.
Survivorship visit steps, by Osteoporosis Journey
- Fill the record with every treatment end date, scan, fall and fracture you recall, marking uncertain ones.
- Underline the events that were most recent or most serious.
- Write a three-line summary: when treatment ended, which bone tests were done and any falls or fractures since.
- Write two or three questions and place the most pressing one first.
From Osteoporosis Journey, we recommend finishing the summary the day before the visit (Osteoporosis Journey checklist), so the record is current.
Say at the start that you have been keeping a bone record and hand over the page. Present the summary first and answer the clinician's questions after. If you have result letters or portal screenshots, bring them with their dates and mention any you have yet to understand.
Keep the summary short. A page with the main events and three lines is easier to read than every row, and the full record stays available if the clinician wants more. Put any answers on the page, with the date, so the next appointment begins from what was said.
A day ahead of the visit, Osteoporosis Journey holds scan dates, falls and questions in one history, so the three lines come from entries already made.
One summary page for the clinician: treatment dates, bone tests and your questions
A single page lets a clinician see your bone history before the first question is asked.
Summary page list, by Osteoporosis Journey
- When treatment ended, as you were told.
- Which bone tests were done, with their dates.
- What was said about each result, in the clinician's words.
- Any falls, fractures or new pain, with dates.
- Anything further a clinician said, with the date.
- Two or three questions for this visit.
Hand the page over when you sit down and say what it covers. When a clinician proposes a test or a plan, write it on the page with the date so it goes with you. Hold on to a copy and record the answers on it under the clinician's name.
The page records what happened and what you were told. Whether your bones have been affected, which tests are needed and what should be done are for your clinician to decide, and the sources here describe a risk for groups without giving instructions. Bringing a clear record is the best preparation, and it holds its value whatever the clinician concludes. When something sudden or severe happens, seek care promptly and add it to the page once you can.
A page of dates, tests and questions comes out of the Doctor Report in Osteoporosis Journey for you to hand across, and My Care Team holds what each clinician said.
How Osteoporosis Journey can help
A bone follow-up record on a sheet of paper is enough to begin. If you want scan dates, falls and visit questions in one dated history, the best osteoporosis apps guide compares the options.
Osteoporosis Journey is a personal osteoporosis tracker from Health Journey Labs on the App Store and Google Play. A year of dated rows gives a survivorship visit more to work with than memory can. The clinician makes the decisions, and the dates, words and results as given stay on one sheet. Below is what you can use and how each part helps.
- My Meds — Logs medicine names, timing, dose; app-specific items: bone medicines, calcium/vitamin D you actually use as directed, pain options your clinician already cleared; read together with movement weeks, sleep, near-falls, the rest of the tracked history.
- Daily check-in — Logs physical symptoms, emotional state, nutrition, sleep, exercise, meds, external factors; app-specific items: pain, movement confidence, near-falls or falls, fear of fracture; read together with the rest of the logged history.
- Daily Journal — Logs free-text notes, voice entry; app-specific items: what movement was limited, footwear or lighting near a stumble, caregiver help, visit debriefs, leftover fear after a fall, a look-fine mismatch line; read together with scores and other logged history (adds context).
- Flare Tracker — Logs flag a day clearly worse than the usual hard week; app-specific items: a real fall, a cluster of near-falls, pain that jumps above baseline; read together with history across weeks (one-off spike vs repeating pattern).
- My Labs — Logs result dates; app-specific items: DEXA, vitamin D, calcium, other bone-related tests; read together with meds, falls, movement, function.
- Learn — Logs short education topics, prompts; app-specific items: meds adherence, falls awareness, cleared movement, visit prep, why fear of falling still belongs in the log; read together with your own logged weeks.
- AI companions — Logs Clara (general chat), specialist companions; app-specific items: knowledge, fitness, nutrition, relationships; read together with your logged history (companions already see it); used for: visit wording; a calm caregiver script; a listening ear after a scary near-fall night.
- Weekly Goals — Logs one small aim, whether it held; read together with real check-ins.
- My Care Team — Logs clinicians, short visit notes; app-specific items: tends to ask mainly about DEXA rather than near-falls; read together with logged history; used for: visit prep (what to ask and bring); notes during the visit; review afterward.
- Doctor Report — Logs one-page summary exported from logged history; app-specific items: dates, meds taken, falls or near-falls, movement, pain, how you functioned; read together with the history already logged; visit type: bone.
- My Assessments — Logs structured check-ins beyond daily scores, onboarding life and social context; read together with ongoing history.
- Food Tracker — Logs meal or drink lines, nutrition; read together with energy, sleep, bone-care.
- Weight Tracker — Logs scale or body notes; read together with the rest of the logged history.
- Period Tracker — Logs start and stop dates, flow, how heavy or light bleeding felt; read together with bone-care or pain, everything else logged.
Everything you log builds one history, and insights get stronger as it grows. Custom symptoms let you add your own labels.
We make Osteoporosis Journey at Health Journey Labs. This guide is educational and does not replace medical advice. Diagnosis, medication decisions, and urgent care decisions belong with your treating clinicians.
Sources
- American Cancer Society: osteoporosis as a side effect
- OncoLink: bone health after cancer
- NIAMS: osteoporosis
- Bone Health and Osteoporosis Foundation: cancer and bone
- Cancer Support Community: bone health
FAQ
The answers below draw on the sources cited in this guide, and the app they mention is Osteoporosis Journey (by Health Journey Labs).
Can cancer treatment affect bone health?
The American Cancer Society says some cancer treatments can increase your risk of fracture, cause osteoporosis, or make it worse, and OncoLink says treatment can raise your risk of osteoporosis. Whether this applies to you is for your clinician to say.
Treatment end dates and test dates kept in Osteoporosis Journey give the clinician a clear timeline of what happened and when, so the conversation about your bones begins from facts and not from guesswork.
How do I find out whether my bones have been affected?
The Cancer Support Community says the only way to know if you have osteopenia or osteoporosis is to have a bone mineral density test. Ask your clinician whether and when a test is advisable for you.
Noting the question and the date you asked in Osteoporosis Journey keeps the request in view, and any test later booked can be entered beside it so you can see how long things took.
What should I write down about scan results?
Copy the wording and figures exactly as given, with the date and the name of the test, and write your question beside them. Interpreting a result is for the clinician, and the exact wording helps with that.
Once a result goes into My Labs of Osteoporosis Journey with its date, it stays with your other notes, and the question you wrote at the time is still there when the next appointment arrives.
Should I record falls even when I came away unhurt?
A fall without injury is still worth a line, since a clinician may want to know how often falls happen and in what circumstances. Note the date, where it happened and how you felt afterward.
One brief line in the Daily Journal of Osteoporosis Journey costs little effort, and over months such lines show how often falls happen and whether they cluster in certain places or times of day.
Does bone loss after cancer treatment cause pain?
Bone loss on its own often gives no warning, which is why tests matter, and new pain can have many causes that only a clinician can sort out. Record any new pain with its date and location.
Pain notes in the Daily check-in of Osteoporosis Journey sit on the same dates as falls and visits, so a clinician can see whether a pain began after an event, instead of guessing from memory.
What should I record about height?
The Cancer Support Community lists height loss or stooped posture among risk factors, so a measured height with its date is a useful entry. Ask the clinic to measure it the same way each time.
Each measurement can be added as a dated line in the Daily Journal of Osteoporosis Journey, and a clinician can compare the first figure with the latest without searching through letters.
What if I cannot recall my treatment dates exactly?
Write what you remember and mark it as approximate, then ask the clinic for the exact dates or check your discharge letters and portal. A clear gap is more useful than a confident guess, and the clinic can fill it in.
Approximate dates can be corrected in Osteoporosis Journey once the real ones arrive, and the earlier entry shows what you recalled, which keeps your memory separate from the clinic's records and makes the corrections easy to follow.
What should I bring to a survivorship visit about bone health?
Pack the record, the one-page summary, any result letters with their dates and two or three questions. One page is quicker to read than a pile of notes, and the whole record stays in your bag.
Loose notes shrink to one page through the Doctor Report in Osteoporosis Journey, with the longer history left on your phone in case older rows are wanted during the visit, which is useful when the appointment runs short.
Can an AI chat tell me whether my bones are at risk?
Judging your bone risk takes your history, an examination and often a bone density test, all of which belong to a clinician. An AI chat can help word questions and tidy notes, and what it says is best treated as a prompt for the visit.
Using your logged events, a companion inside Osteoporosis Journey can draft a short summary, which you check line by line before sharing it. The final check remains with you, and the clinician's view takes priority.
How long should I keep the record?
A year or more is a useful span, since bone follow-up moves slowly, and then the clinician can say whether to continue. Entries need only be added when something happens, such as a scan, a fall or a letter.
Setting one monthly note as a Weekly Goals aim in Osteoporosis Journey keeps the record current without long catch-up sessions, and the effort stays small enough to continue between appointments, even in quiet months.
Should I note medicines my team prescribed for my bones?
Record the names and dates as your clinician gave them, without changing anything yourself. Decisions about medicines for bones belong to your clinician, and your note is only a record for the visit.
Medicine names and start dates can be kept in My Meds of Osteoporosis Journey, in the clinician's words, so you can show the list at the visit and ask about any entry you are unsure of.
Is it worth telling several clinicians about my bone history?
An oncology clinician, a primary care clinician and a bone specialist may each see only part of your history, and one page that all of them receive keeps your account consistent between offices.
Any clinician can receive the same one-page summary from Osteoporosis Journey, and My Care Team holds what each one said. Each handover is dated, which shows who holds the latest version and who has an earlier one.
Which signs call for contacting a clinician straight away?
A fall followed by severe pain, being unable to put weight on a leg, a limb that looks deformed or sudden severe back pain calls for urgent contact with a clinician or the emergency number. Notes support visits and urgent situations call for urgent help instead.
Advice from a clinician, once written in Osteoporosis Journey with the date, gives the next appointment a clear starting point, and whoever sees you next gets an ordered account of what happened and when.
Should I worry about privacy when I track symptoms?
Fall notes, fracture history and medicines are often managed together with a parent or caregiver. Agree on who can read the record, keep it behind a passcode, and print only what the bone health visit needs.
With Osteoporosis Journey, you decide which health notes to add. Read the app's privacy policy to see how data is stored and handled. This guide gives general information, not medical advice.