Why Your Bones Need Extra Attention

There are two situations where we focus on bone health during prostate cancer care. One or both may apply to you — your care team will tell you which.

If you're on hormone therapy (ADT)

Hormone therapy — androgen deprivation therapy (ADT) — lowers testosterone to slow prostate cancer. Because testosterone also helps keep bones strong, lowering it can gradually thin your bones and raise the chance of a fracture, even from a minor fall. A broken hip or spine bone can seriously affect your health and independence, so we act early to prevent it.

If cancer has spread to your bones

When prostate cancer spreads to the bone — bone metastases (cancer spread to the bone) — it can weaken those areas and lead to fractures, bone pain, or pressure on the spine. We use medicine to strengthen the bone and lower the chance of these events — protection that's a bit stronger than what we use for hormone-therapy bone thinning.

Checking your bone strength

Your urologist or primary care provider may order a DEXA (bone-density) scan — a quick, painless test — to check your fracture risk before starting treatment, plus follow-up scans over time to confirm your bones are improving.

The Foundation: For Everyone

No matter your situation, bone protection starts with these basics.

  • Calcium — aim for about 1,000–1,200 mg a day, ideally from food (dairy, leafy greens, fortified products). Use a supplement only to fill the gap.
  • Vitamin D — about 800–1,000 IU a day or more; it helps your body absorb calcium. We may check your level and adjust.
  • Weight-bearing and strength exercise — walking, light weights, and resistance bands signal your bones to stay strong.
  • Fall prevention — good lighting, remove trip hazards, add handrails, and wear steady footwear.
  • Don't smoke, limit alcohol — both weaken bone.

The Medicine We Use: Denosumab

On top of the foundation, we protect your bones with denosumab, a small injection given under the skin (not an IV drip). It slows the cells that break down bone, letting your bones rebuild and stay stronger — and it lowers the chance of fractures.

Two situations, two doses — same medicine

How much and how often depends on why you're getting it. Your team will make sure you're on the right one.

Your situation Denosumab schedule What it does
Bone thinning from hormone therapy (ADT) 1 injection every 6 months Builds bone density and helps prevent fractures.
Cancer spread to the bone 1 injection every 4 weeks (monthly) Stronger protection against fractures, pain, and spine problems.

Always paired with calcium & vitamin D

Taking your calcium and vitamin D every day isn't optional — it keeps your blood calcium safe and is needed for denosumab to work properly. Keep taking them consistently while you're on the injection.

Getting the Most From Treatment — Safely

Don't skip or delay your doses

This is the most important thing. If denosumab is stopped suddenly, bones can lose strength quickly and the risk of spine fractures can jump. Never stop on your own — if you ever need to stop, your doctor will plan a safe transition.

See a dentist before you start

A rare side effect can affect the jaw bone. Get a dental check-up before your first dose, and avoid major dental work (like tooth extractions) while on treatment. Keep up brushing, flossing, and cleanings, and tell your dentist you're on this medicine.

Other things to know

  • We'll check your blood calcium before doses to keep it in a safe range — this matters even more if your kidneys aren't at full strength.
  • The injection needs no adjustment for kidney function and involves no IV drip — just a quick shot under the skin.
  • A rare thigh-bone problem can cause new hip, groin, or thigh pain — let us know if that happens.

Your Bone-Health Checklist

  • ✅ Take calcium and vitamin D every day.
  • ✅ Keep every denosumab appointment — don't skip or delay.
  • ✅ See your dentist before starting, and keep up dental care.
  • ✅ Stay active with walking and light strength exercise.
  • ✅ Make your home fall-safe.
  • ✅ Don't smoke; limit alcohol.
  • ✅ Tell us about any jaw, mouth, hip, groin, or thigh pain.

Common Questions

Is the injection painful?

It's a small shot given under the skin, similar to other injections. Most men tolerate it very well.

Will I feel different afterward?

Most men notice little to nothing. Some feel mild aches or tiredness for a short time. Let us know if anything concerns you.

Why do I need calcium if I already eat well?

Even with a good diet, denosumab requires steady calcium and vitamin D to work safely. If your diet already provides enough, we'll keep any supplement modest — the goal is to reach the daily target, not to overdo it.

How long will I be on this?

That depends on your treatment and your bone health over time. We'll reassess along the way — the key point is that we don't stop abruptly.

Give Your Bones the Best Defense

The bottom line: calcium and vitamin D every day, denosumab on schedule, a dental check before starting, and staying active. Do these, and you give your bones the best defense during treatment — and your care team will guide every step.

  • ✅ A personalized bone-protection plan for your situation
  • ✅ Denosumab scheduling coordinated with your cancer treatment
  • ✅ Bone-density (DEXA) testing and follow-up
  • ✅ Support with calcium, vitamin D, and fall prevention
Schedule Your Consultation

Call 678-344-8900 to speak with our team