Medical Definition of Petit's lumbar triangle

1. An area in the posterior abdominal wall bounded by the edges of the latissimus dorsi and external oblique muscles and the iliac crest; herniations occasionally occur here. Synonym: trigonum lumbale, Petit's lumbar triangle. (05 Mar 2000)

Lexicographical Neighbors of Petit's Lumbar Triangle

petiole
petioled
petioled
petioles
petiolulate
petiolule
petiolule
petiolules
petiolus
petiolus epiglottidis
petit
Petit's aponeurosis
Petit's canals
Petit's hernia
Petit's ligament
Petit's lumbar triangle
Petit's sinus
petite
petiteness
petitenesses
petites
petite bourgeoisie
petite marmite
petite mutant
petitio
petition
petitionary
petitioned
petitioner
petitioners

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