valve of navicular fossa(redirected from valvula fossae navicularis)
valve of na·vic·u·lar fos·sa[TA]
an inconstant fold of mucous membrane sometimes found in the root of the navicular fossa of the urethra.
Guérin,Alphonse F.M., French surgeon, 1816-1895.
Guérin fold - Synonym(s): Guérin valve
Guérin fracture - a fracture of the facial bones. Synonym(s): horizontal fracture; Le Fort I fracture;
Guérin glands - Synonym(s): glands of the female urethra
Guérin sinus - a cul-de-sac or diverticulum behind the valve of the navicular fossa.
Guérin valve - a fold of mucous membrane sometimes found in the root of the navicular fossa of the urethra. Synonym(s): Guérin fold; valve of navicular fossa