Skip to main content
patency

patency

1 9.7
A body passage like an artery or tube that is open and not blocked
  • noun
  • /ˈpeɪtənsɪ/
  • Specialized
translation icon : patencia
  • The patency of the microvascular anastomosis is paramount for flap survival in microsurgery (1).
  • stent patency
  • nasal patency
  • airway patency

Examples

  • Between 3 and 14 months postoperatively, the patency of the ear canal was assessed visually and hearing was evaluated audiometrically.

    Academic text (2005)
  • Congenital webs limit airway patency and vocal fold abduction.

    Academic text (2009)
  • Restoration of nasal patency is a complex undertaking.

    Academic text (2002)
  • Postoperatively, airway patency was increased (figure B), and the patient experienced an immediate improvement in voice quality.

    Academic text (2009)
  • Overall, improvement in nasal patency following surgery was reported by 18 of the 19 patients (94.7%).

    Academic text (2002)
  • Various clinical trials have shown that early restoration of coronary patency improves survival. 10-13

    Academic text (2000)
  • The preoperative surgical planning included an ulnar artery patency test (Allen test).

    Academic text (2010)
  • In men with obstructive azoospermia, surgical correction of epididymal blockage is likely to restore patency of the duct and improve fertility.

    Academic text (2015)
  • The doctor examined the patient's nasal passages to ensure their patency after the surgery.

  • Restoration of patency in the airway was crucial for the patient's recovery following the operation.

Synonyms

openness
vspatency
5 2.9

A wide area that allows a clear view and easy movement

is the medical term focused on bodily passages and ducts

Antonyms

43 4.4

A thing that blocks a passage like a pipe or artery

How Open

patency
  • Specialized
1 9.7
stenosis
  • Specialized
7 9.5
occlusion
  • Specialized
3 8.7

Surface Forms

patency singular
patencies plural

Morphology

patency = patent (transparent) = patent + cy

Formed from the adjective 'patent' with the noun-forming suffix '-cy'; in medical usage it directly denotes the state of being open or unobstructed.

Etymology

Patency comes from the Latin verb patere, which means 'to be open'. It is the same root as patent, so in medicine patency means a tube or blood vessel is 'open' and not blocked.