As nouns the difference between monoplegia and triplegia
is that monoplegia is (pathology) complete paralysis of a single limb (or muscle) while triplegia is a medical condition characterised by the paralysis of three limbs.
monoplegia
English
Noun
(-)
(pathology) Complete paralysis of a single limb (or muscle)
triplegia
Noun
A medical condition characterised by the paralysis of three limbs.