Grynfeltt triangle
Pronunciation: grin′felt
Definition: a triangular space bounded above by the end of the last rib and the serratus posterior inferior muscle, anteriorly by the internal oblique, and posteriorly by the quadratus lumborum; lumbar hernia occurs in this space.
Synonym(s): Lesshaft triangle
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Examples: glitazone, GI cocktail, etc.
