If you have pain under the big toe joint, it could be an injury called sesamoiditis. Sesamoid bones are like a pair of tiny little kneecaps under the big toe joint. They are about the size of kidney beans. If irritated enough, sesamoid can develop stress fractures.
Any inflammation of the sesamoid bones is called sesamoiditis.
But pain in the sesamoid area can also result from inflammation of the tendon sheath that goes around the flexor tendon. The flexor tendon sheath is just a tube around the tendon that actually helps the tendon glide as your big toe moves up and down.
The flexor tendon sheath is very close to the sesamoids. Sometimes it is hard for a runner to tell the two conditions apart.
There's a big difference between the two conditions and a big difference between the way that you would treat them.
What's the difference between flexor hallucis longus tenosynovitis and sesamoiditis?
Well, that's what we're talking about today on the Doc On The Run Podcast.
I had a sudden injury but my doctor called it a stress fracture
Fix the original pain first
Is there any difference healing a stress fracture vs. traumatic fracture?
Should I take NSAIDs for a non-union in a runner?
What causes most of the pain when I have a stress reaction?
When is a boot better than crutches for tibial stress fracture in a runner?
3 ways to tell if a fracture non-union is stable without imaging
What is a phalanx avulsion fracture in the big toe joint?
What is better than NSAIDS for a stress fracture in a runner?
Difference between a mild stress fracture and a serious stress reaction in a runner?
Worst time to check gout with a blood test (when you have pain)
Can EPFR get me back to running?
Best way to avoid 2nd tear in the plantar fascia
Most ignored part of a gout diet for runners
Partial credit vs pass or fail with running injuries
Add stress systematically after running injury (DAY 3)
Is it a big deal if I run with a partially torn plantar fascia?
Every run is test run after healing an injury (DAY 2)
How can gout lead to hallux rigidus?
Find the gaps between you and running (DAY 1)
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