Ankle and Foot Conditions

A. Douglas Spitalny, DPM

Accessory Bones #2

1stipj2_1.JPG

1st IPJ accessory bone

1stipj1_1.JPG

1st IPJ sesamoid and metatarsal accessory bones

accessory13.JPG

Os peroneum

accessory4.JPG

Os peroneum and os vesalium

accessory16.JPG

Os tibale externum

accessory17.JPG

Os tibiale externum - "necklace worthy fragment"

accessory18.JPG

Os trigonum - most common accessory bone

accessory19.JPG

Os trigonum can often be difficult to differentiate from posterior talar process

accessory20.JPG

accessory5.JPG

Os fibulare

osnavic1.JPG

Os naviculare

ostrigonum.JPG

Big os trigonum