perforatus digiti II |x| | | | | | | | | | | | | | | | | | | | | | origin from superficial | | | | | | | | | | | | | | | | | | | | | | | surface of patellar | | | | | | | | | | | | | | | | | | | | | | | tendon | | | | | | | | | | | | |x| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Flexor perforans et | | | | | | | | | | | | | | | | | | | | | | | perforatus digiti III | | | | | | | | | | | | | | | | | | | | | | | accessory head present | | | | |x|x| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Flexor perforatus digiti II| | | | | | | | | | | | | | | | | | | | | | | roof of hypotarsal canal | | | | | | | | | | | | | | | | | | | | | | | bony | | | | | | | | |x| | | | | | | | | | | |x|x| | | | | | | | | | | | | | | | | | | | | | | | Plantaris | | | | | | | | | | | | | | | | | | | | | | | accessory head present | | | | |x| | | | | | | | | | | | | | | | | | origin from medial | | | | | | | | | | | | | | | | | | | | | | | collateral ligament | | | | | | | | | | | | | | | | |x | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Flexor digitorum longus | | | | | | | | | | | | | | | | | | | | | | | notched for peroneal nerve| | |x|x| | |x|x| | | | | | | | | | | | | |x| origin from tendon of | | | | | | | | | | | | | | | | | | | | | | | extensor iliofibularis | | | | | |x| | | | | | | | | | | | | | | | | third dorsal slip present | | | | | | | | | | | | | | | | | | | | | | | in digit IV | | |x|x| | | | | | | | | | |x|x|x | |x|x|x|x| third dorsal slip present | | | | | | | | | | | | | | | | | | | | | | | in digit III | | |x|x|x| | | | | | | |x|x|x|x|x |x|x| | |x|x second dorsal slip present| | | | | | | | | | | | | | | | | | | | | | | in digit II | | |x|x|x| | | | | | |x| |x|x|x|x |x|x| | |x|x vinculum joins flexor | | | | | | | | | | | | | | | | | | | | | | | perforatus digiti IV | | | | | | | | | | | | | | | | | | | |x|x|x|x | | | | | | | | | | | | | | | | | | | | | | | Peroneus longus | | | | | | | | | | | | | | | | | | | | | | | origin from patellar | | | | | | | | | | | | | | | | | | | | | | | tendon |x|x| | |x|x| | | | | | | | | | | | | | | | |x | | | | | | | | | | | | | | | | | | | | | | | Tibialis anticus | | | | | | | | | | | | | | | | | | | | | | | accessory insertion absent| | | | | | |x| | | | | | | | | | | | | | |x| | | | | | | | | | | | | | | | | | | | | | | | Extensor digitorum longus | | | | | | | | | | | | | | | | | | | | | | |