Convex-Concave Flashcards
fingers
concave on convex
- distal phalanx moving (flex/ext)
metacarpal-phalangeal
concave on convex
- proximal phalanx (ABD/ADD)
wrist
OKC - convex on concave
- carpals - capitate, scaphoid, lunate, triquetrum, trapezoid (flex/ext)
distal radioulnar
concave on convex
- radius (pronation/supination)
proximal radioulnar
convex on concave
- radius (pronation/supination)
humeroradial
concave on convex
- radius (flex/ext)
humeroulnar
concave on convex
- ulna (flex/ext)
GH
convex on concave
- humerus (all motions)
sternoclavicular
elevation/depression -convex on concave
protraction/retraction - concave on convex
AC
concave on convex - scapula (all motions)
toes
concave on convex - distal
phalanx (flex/ext)
metatarsal-phalangeal
concave on convex - proximal phalanx (ABD/ADD)
subtalar
concave on convex - navicular, cunieform (all motions)
convex on concave - cuboid, calcaneus (inversion/eversion)
talocrural
convex on concave - talus (DF/PF)
tibiofibular
concave on convex - fibular head (all motions)