Clinical name: Foot and ankle osteoarthritis (including hallux rigidus of the big toe)
Direct answer
Gradually worsening ache, stiffness and reduced movement in the ankle or big toe — particularly if it’s been building over months or years rather than starting with a single injury — is commonly osteoarthritis, wear-related change in the joint surfaces. In the big toe specifically, this is often called hallux rigidus. It’s a genuinely common cause of foot and ankle pain, especially from midlife onward or after an old fracture or significant ligament injury.
What this means
“Osteoarthritis” is a condition involving changes throughout a joint, but it isn’t just about wearing down — it’s actually the joint trying to repair itself. While the cartilage cushion thins, the body works to adapt, and with the right movement, we can help the joint stay strong and lubricated. In the ankle it’s frequently “post-traumatic” — meaning it follows an earlier fracture or major ligament injury, sometimes by many years — rather than developing from wear alone. “Hallux rigidus” is the same process affecting the big toe’s main joint, causing stiffness and reduced upward bend of the toe.
Is this the same as arthritis elsewhere in the body?
It’s the same underlying process as hip or knee osteoarthritis, but the pattern in the foot and ankle is a bit different: ankle arthritis is more often linked to a specific past injury (a fracture or a series of significant ligament sprains) than to general wear, while big toe arthritis (hallux rigidus) tends to develop from a combination of joint shape, previous injury, and repetitive load over time.
What are the main symptoms to look out for?
Stiffness that’s worse first thing in the morning or after rest and eases with gentle movement, aching that builds through the day with walking or standing, reduced range of motion (a big toe that won’t bend back as far, or an ankle that feels tight), and sometimes visible swelling or bony prominence around the joint.
Does bone density play a role in foot and ankle pain?
Bone health is a separate issue from arthritis but is worth understanding: reduced bone density can increase the risk of stress fractures (see our related article) and can make fractures more likely from lower-force injuries. It doesn’t directly cause arthritis, but maintaining bone health through weight-bearing activity, adequate calcium/vitamin D and, where relevant, medical management is a sensible part of overall foot and ankle care as we get older.
What helps manage it day to day?
Physiotherapy management focuses on keeping the joint moving within a comfortable range, building strength in the surrounding muscles to offload the joint, footwear adjustments (a stiffer-soled shoe can reduce big toe strain, for example), and activity modification rather than avoidance. Many people manage arthritis symptoms well for years with this approach and don’t progress to needing surgery.
What tends to aggravate it, and what helps ease it?
High-impact activity such as running or jumping, prolonged standing or walking on hard surfaces, unsupportive or overly flexible footwear, and cold weather can all aggravate arthritic joint pain. Low-impact activity like swimming or cycling, supportive and appropriately firm-soled footwear, regular gentle movement to avoid stiffness, and warming the joint before activity tend to ease symptoms.
When does it become a surgical conversation?
Surgery is generally considered when pain and stiffness are significantly limiting daily life despite a genuine trial of physiotherapy, footwear changes and activity modification — see our related article on common foot and ankle surgeries for what those options look like and what recovery involves.
Who’s behind this advice
Reviewed by: Core Healthcare Sorrento 2026
Related reading
• What does recovery look like after foot or ankle surgery?
• Shin or foot pain that won’t ease with rest — is it more than shin splints?
• Big toe pain and stiffness after push-off — is this turf toe?
Next step
Waiting it out or simply resting rarely fixes the underlying cause, and the longer symptoms are left unaddressed, the more they tend to affect strength, movement and confidence — often making recovery slower than it needed to be. A timely assessment gives you a clear diagnosis and a specific plan, so you can start actively recovering rather than hoping it settles on its own.
Book an assessment with a physiotherapist at your nearest Core Healthcare clinic across Brisbane, Logan, the Gold Coast and Northern NSW, or ask your physio about this at your next session.