Does marathon running damage bones and joints?
Running does not automatically mean joint wear. Training load, previous injuries and the pattern of pain need to be considered together.
Orthopaedics and movementScience, health and movement
Articles
Clear answers to common questions, with scientific sources.
32 articles
What does meniscal degeneration on an MRI report mean?
An MRI finding alone does not determine whether surgery is needed. Meniscal changes must be interpreted alongside pain, examination findings and knee function.
Orthopaedics and movement
What if you are told you need an urgent knee replacement?
Knee replacement for osteoarthritis is usually a planned decision. Timing should not be determined by an X-ray or age alone.
Orthopaedics and movement
Lactate and muscle soreness after exercise
Lactate is not simply a waste product. Muscle soreness that starts the next day should not be blamed on trapped lactic acid.
Understanding science
How can you recognise growing pains in children?
Pain in both legs in the evening that disappears by morning can be typical. Limping, swelling or persistent one-sided pain needs further assessment.
Healthy living
Why do some fractures need surgery?
Fracture treatment aims for more than joining the bone: alignment, suitable stability and function must also be protected.
Orthopaedics and movement
Do bone broth and traditional soups make fractures heal faster?
Adequate nutrition supports recovery. A particular soup or unnecessary extra supplements have not been shown to speed up normal fracture healing.
Healthy living
What happens if a fracture is not put in a cast or operated on?
An untreated unstable fracture can cause problems. However, planned care without a cast can be appropriate for some fractures.
Orthopaedics and movement
How long do fractures take to heal?
The fracture location, injury severity and general health affect recovery time. Healing on an X-ray and a safe return to sport are different stages.
Orthopaedics and movement
Is an MRI scan safe?
MRI does not use ionising radiation. Implants, pregnancy and the need for contrast require separate safety assessments.
Understanding science
How does a broken bone heal?
Bone repair is a living process, from a blood clot to new bone and remodelling. Appropriate stability and blood supply both matter.
Understanding science
At what age should osteoporosis screening begin?
Screening depends on fracture risk as well as age. Organisations do not make identical recommendations for women and men.
Healthy living