has muscle origin has muscle origin has muscle insertion has muscle insertion Homo sapiens phalanx of pes calcaneus intrinsic muscle of pes flexor digitorum brevis muscle flexor digitorum brevis of foot EMAPA:36247 FMA:37450 musculus flexor digitorum brevis SCTID:181724007 Wikipedia:Flexor_digitorum_brevis_muscle The flexor digitorum brevis lies in the middle of the sole of the foot, immediately above the central part of the plantar aponeurosis, with which it is firmly united. Its deep surface is separated from the lateral plantar vessels and nerves by a thin layer of fascia. SCTID:79490000 flexor digitorum brevis UBERON:0014380 flexor digitorum brevis