Frequently Asked Questions
Browse Frequently Asked Questions asked by Individuals & Families.
Understanding Osteoporosis
What exactly is osteoporosis?
Osteoporosis is a condition that causes bones to become weak and brittle, making them prone to break (fracture) from even minor falls or bumps.
What causes osteoporosis?
Osteoporosis occurs when bone formation can’t keep up with bone breakdown, often due to age, hormonal changes, genetics, lifestyle, and certain medications.
What are fragility fractures?
Fragility fractures are fractures resulting from minimal trauma, like a fall from standing height, and commonly occur in the wrist, spine, hip, pelvis, and shoulder.
Why is osteoporosis called the “silent disease”?
Osteoporosis is called the "silent disease" because there are usually no symptoms until a fracture occurs, making regular check-ups crucial.
How common is osteoporosis?
Osteoporosis affects millions globally, with rates increasing with age. Worldwide, 1 in 3 women aged 50 years or older will experience fragility fractures, as will 1 in 5 men aged 50 years or older.
Can men develop osteoporosis?
Yes, men can also develop osteoporosis, particularly as they age, though their risk generally starts later than in women.
How can I know if I am at risk for osteoporosis?
Risk factors include being 50 years or older, having a low body weight, a family history of fractures (especially hip fractures), smoking, excessive alcohol intake, and certain medical conditions.
How does menopause affect bone health?
Menopause causes a sharp decline in oestrogen levels in women - a hormone critically important for maintaining bone density - leading to accelerated bone loss.
Is there a cure for osteoporosis?
Osteoporosis cannot be cured, but it can be managed with lifestyle adjustments, medications, and preventive measures.
Diagnosing Osteoporosis
How is osteoporosis diagnosed?
Diagnosis usually involves a bone density scan (DXA scan) and a fracture risk assessment undertaken by a healthcare provider.
What is a DXA scan, and how does it work?
A DXA scan is a quick and painless type of X-ray that measures bone mineral density, typically in the hip and spine, to assess your bone health and risk of fragility fracture.
Do I need a referral for a DXA scan?
Yes, a referral from your doctor is typically required, especially if you have risk factors or a history of fractures.
How long does a bone density scan (DXA) scan take?
A DXA scan usually takes about 10-20 minutes and involves lying on a padded table while a low-dose X-ray measures bone density.
How frequently should I get a bone density scan?
For those at risk, follow-up scans are recommended every 4-5 years to monitor bone density changes and treatment effectiveness.
What does a T-score indicate?
The T-score compares your bone density to that of a healthy young adult. A score below -2.5 indicates osteoporosis.
What does a Z-score indicate?
The Z-score compares your bone density to others of the same age, helping identify bone loss due to non-age-related factors.
Can other tests diagnose osteoporosis?
Yes, additional tests like X-rays, blood tests, MRI, ultrasound, and CT scans can help diagnose or assess osteoporosis severity.
Can blood tests detect osteoporosis?
While blood tests can’t diagnose osteoporosis directly, they can identify conditions that contribute to bone loss, such as vitamin D deficiency.
Should I be tested if I recently experienced a fracture?
Yes, a recent fragility fracture warrants testing to assess bone density and determine the need for osteoporosis treatment.
Risk Factors and Prevention
What lifestyle changes reduce osteoporosis risk?
Regular exercise, a balanced diet rich in calcium and vitamin D, quitting smoking, and limiting alcohol can all lower risk.
How does diet affect bone health?
Diets low in calcium, vitamin D, and protein can weaken bones over time, while a nutritious diet supports bone strength.
What role does exercise play in osteoporosis prevention?
Weight-bearing and muscle-strengthening exercises help maintain bone density and reduce falls and fracture risk.
Are certain medical conditions linked to osteoporosis?
Yes, conditions like rheumatoid arthritis, diabetes, dementia, and treatments for certain cancers can increase osteoporosis risk.
How does smoking impact bone health?
Smoking accelerates bone loss and reduces bone strength, significantly increasing osteoporosis and fracture risk.
Does alcohol affect osteoporosis risk?
Excessive alcohol consumption can lead to weaker bones and balance issues, increasing the likelihood of fractures.
Can osteoporosis be prevented?
While it may not be entirely preventable, maintaining a healthy lifestyle and managing risk factors can help reduce osteoporosis risk.
Is there a genetic component to osteoporosis?
Yes, family history, particularly of hip fractures, increases the likelihood of developing osteoporosis.
How can I monitor my osteoporosis risk at home?
The Know Your Bones™ online self-assessment tool assesses personal risk factors and offers insights to discuss with a healthcare provider.
How does weight impact bone health?
Being underweight or losing weight rapidly can increase osteoporosis risk, while a healthy weight supports bone strength.
Treatment Options
What are the main medications for osteoporosis?
Medications include bisphosphonates, denosumab, teriparatide, hormone replacement therapy (HRT), and raloxifene.
How do bisphosphonates work?
Bisphosphonates slow bone breakdown, reducing bone loss and fracture risk. They are available as tablets or intravenous (IV) infusions.
What is denosumab, and how is it administered?
Denosumab is an injection every six months that blocks proteins causing bone loss, effective in preventing fractures.
What is hormone replacement therapy (HRT)?
HRT restores estrogen levels in postmenopausal women, helping maintain bone density and prevent fractures.
Are there side effects to osteoporosis medications?
Common side effects include mild stomach upset, skin reactions, or rare but serious effects including jawbone damage.
How long does osteoporosis treatment last?
Treatment duration varies by medication and individual needs, with regular reassessment by a healthcare provider.
Are calcium and vitamin D supplements effective?
Dietary sources of calcium and vitamin D are preferred, but supplements may be recommended if dietary intake is inadequate.
Can osteoporosis medications relieve bone pain?
Medications do not relieve pain but help prevent fractures. Pain management may involve physiotherapy and lifestyle changes.
Do osteoporosis treatments have a success rate?
Yes, treatments are proven to reduce fracture risk by 30-70%, depending on the specific medication and adherence.
Living with Osteoporosis
How can I reduce the risk of falls?
Removing tripping hazards, wearing sturdy footwear, and practicing balance exercises are effective falls-prevention strategies.
Can I exercise with osteoporosis?
Yes, weight-bearing, strength, and balance exercises are beneficial, but avoid high-impact or spine-twisting activities.
How should I manage pain associated with osteoporosis?
Pain relief may include over-the-counter medications, physiotherapy, or complementary therapies like massage and acupuncture.
What dietary changes support bone health?
Include calcium-rich foods (like dairy and leafy greens), protein, and other nutrients like magnesium and vitamin K in your diet.
Is it safe to travel with osteoporosis?
Yes. Ensure safety by avoiding heavy lifting, bringing necessary medications, and arranging support if needed.
How does osteoporosis affect daily life?
Osteoporosis may lead to lifestyle adjustments to prevent fractures, but with proper management, people living with osteoporosis can maintain their independence.
What are common emotional impacts of osteoporosis?
Anxiety about falling or fracturing bones can lead to reduced physical activity and social isolation, affecting mental health.
Where can I find strength and balance classes?
The Live Stronger for Longer programme offers local community classes across New Zealand to improve strength and balance.
How can technology support osteoporosis management?
The Nymbl App offers balance exercises for at-home practice, while reminders can help with medication adherence.
Family and Support Networks
How can family support someone with osteoporosis?
Family members can help by providing emotional support, encouraging exercise, and assisting with falls prevention at home.
What role do healthcare providers play in osteoporosis care?
General practitioners, hospital specialists, nurses, physiotherapists, and Fracture Liaison Services (FLS) work together to provide comprehensive osteoporosis care.
How can I talk to my healthcare provider about osteoporosis?
Discuss your risk factors, ask about screening, and inquire about lifestyle changes or treatments to protect your bones.
How does a Fracture Liaison Service (FLS) help?
An FLS offers personalised care to prevent further fractures after an initial fragility fracture, including bone health assessments and falls prevention.
What community resources are available for osteoporosis support?
Support groups, community exercise classes, and online resources can offer guidance, companionship, and practical advice.
How can I find osteoporosis support groups?
Starting in 2025, Osteoporosis New Zealand will launch a national patient network, providing individuals with osteoporosis a dedicated platform to connect, share experiences, and help shape the future of osteoporosis care and fracture prevention.
What should I ask my healthcare provider about osteoporosis?
Ask about your personal risk, fracture risk assessment, treatment options, and lifestyle changes to prevent fractures.