Stiff Big Toe Joint
A Guide to Help
This is a guide to help answer some questions pain associated with a stiff big toe joint. The aim is not to cover surgery, more of which can be found in my fact sheet. Rigid toe joint fact sheet No.3 2018. There may be a number of causes which can include bunions. Toes can remain straight and stiff or they can appear bent outwards. Bunion joint fact sheet No.1 2018 The first toe is the largest and shows off bumps on the top or side of the toe joint. Sesamoiditis is less well known condition. I have included it in this article but you can read more detail elsewhere to improve your understanding of the stiff toe joint causes.
We need to look inside the toe joint to consider what is going. First let us consider the causes. If the toe is bent it is called (hallux valgus) rather than a bunion. Where the toe is stiff and painful to move pain, this is called hallux (big toe) rigidus. The permanent stiff toe might require surgery while temporary stiffness may not.
Injury as the causes of stiffness
If you force the toe upwards or backwards the joint may become inflamed or the cartilage may become damaged. Stiffness can follow on later and so there is a lag effect meaning that the problem emerges a few years on. Any physical activity such as kicking, stamping, twisting, dropping objects onto the toe could lead to a stiff big toe. Footwear may well become a problem if the toe does not bend. This is seen in the high heel shoe. Or if a bump arises, then fitting a shoe onto a swollen area may be uncomfortable.
Good news. The condition may settle down and that’s the end. However, if unchecked a stiff toe joint can start to cause pain until it becomes totally locked up and doesn’t move. pain many years later.
These medical conditions associated with the study of rheumatology medicine. Further information can be found in my article on medical causes of a painful big toe.
What happens when you lose movement?
Lack of movement is the end process. When a toe does not bend you might walk awkwardly turning your foot out often known as duck footed. The stiff toe causing lack of movement changes the process of walking which means it can affect other joints higher up. These joint can include the lower back and hip joints. We need around 20-30 degrees of total movement for normal function. That means the toe can move up and down freely without pain. Walking may become painful and limiting. Painkillers and anti-inflammatories like ibuprofen fail to help. Footwear becomes a problem especially when the joint enlarges over time. This will be measured in years rather than weeks or months.
Early signs can be helped
In the early stages the muscles tighten around the big toe. This is a condition called spasm. All movement is lost at this point as the toe has limited movement – limitus. Part of the big toe joint has a small seed-like-bone called a sesamoid. These small bones are frequently involved but overlooked. The joint can jam on movement and can cause spasm associated with sesamoiditis. Check out the article on sesamoid bones here.
Joint oil (synovial fluid)
The surface of the bone requires lubrication and nutrition from a special greasy like oil. This is the synovial fluid. In gout, this fills with crystals of uric acid, but normally it is a clear to slightly yellow. The joint lining (synovium) produces the fluid. It is slightly stiffer when not used and better on movement and activity. Movement is therefore important to keep your joint healthy. If the big toe becomes stiff through pain, or, if the fluid dries out, the surfaces scrape together. Once poor lubrication arises bony projections called spurs block movement. Once cartilage stiffens, loses its effectiveness bone rub on bone. The joint becomes more inflamed and cartilage is repaired with scar tissue.
Four stiff big toe joint conditions
- Spasm due to inflammation (repeated strain)
- Loose body (not necessarily fracture)
- Split or worn cartilage
- Excessive outgrowth of bone (spurs or osteophytes)
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Thanks for reading ‘Stiff Big Toe Joint‘ written by David Tollafield for ConsultingFootPain promoting foot health awareness from the podiatrist.
Published under BusypencilCase Reflective Communications
Original article was published Oct. 2018. Updated July 2020
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