Medical Definition of Rule of outlet

1. An obstetric rule for determining whether the pelvic outlet will permit the passage of a foetus; the sum of the posterior sagittal diameter and the transverse diameter of the outlet must equal at least 15 cm if a normal-sized baby is to pass. (05 Mar 2000)

Lexicographical Neighbors of Rule Of Outlet

rule OK
rule against perpetuities
rule book
rule books
rule in
rule nisi
rule of bigeminy
rule of coss
rule of cy pres
rule of evidence
rule of grammar
rule of law
rule of morphology
rule of nines
rule of outlet (current term)
rule of reason
rule of recognition
rule of the road
rule of thirds
rule of thumb
rule on
rule out
rule over
rule the roost
rule the school
rule with an iron fist

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