stirrup bones

Smallest human bones

The stirrup bones are the stapes—tiny bones in the middle ear shaped like riding stirrups.

Each human ear contains one, making them the smallest bones in the body.

They transmit sound vibrations from the eardrum to the inner ear: The doctor explained that her hearing loss involved damage to the stirrup bone.

Related

stapes · middle ear · oval window · round window · inner ear · ear drum · hearing · otology · cochlea · eustachian tube · sound waves · ears · tinnitus · ear canal · anatomy · mechanical energy · horseback riding · vestibular

Opposites
bone size

stirrup bonesfemur

Upper leg bone

thigh bone · tibia · pelvis · humerus · skull

bone function

stirrup bonesfemur

Upper leg bone

tibia · pelvis · vertebrae · lumbar vertebrae · heel bone

anatomical location

stirrup bonesphalanges

Bones of fingers, toes

patella · kneecap · heel bone · coccyx · tailbone

Family

stirrup, bone, stirrups, bones, bony, boneless, boned, boning

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Top 500,000
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