See Also: musculus extensor pollicis brevis(medicine)
musculus extensor brevis pollicis(medicine)
tendon sheath of abductor pollicis longus and extensor pollicis brevis muscles(medicine)
extensor pollicis brevis(medicine)
musculus flexor pollicis brevis(medicine)
musculus abductor pollicis brevis(medicine)
musculus extensor longus pollicis(medicine)
musculus extensor pollicis longus(medicine)
musculus extensor hallucis brevis(medicine)
musculus extensor digitorum brevis(medicine)

sinus ethmoidales posteriores (medicine) and musculus extensor brevis pollicis (medicine)


sinus ethmoidales posteriores (medicine)


sinus ethmoidales posteriores -->
posterior ethmoidal air cells


The posterior group of air cells of the ethmoidal sinus's; each sinus communicates with the superior meatus of the nasal cavity.

Synonym: sinus ethmoidales posteriores, cellulae posteriores, posterior cells.


musculus extensor brevis pollicis (medicine)


musculus extensor brevis pollicis -->
extensor pollicis brevis
<anatomy, muscle> Origin, dorsal surface of radius; insertion, base of proximal phalanx of thumb; action, extends and abducts the thumb; nerve supply, radial.

Synonym: musculus extensor pollicis brevis, musculus extensor brevis pollicis, short extensor muscle of thumb.