Homo sapiens intrinsic muscle of pes adductor hallucis muscle Wikipedia:Adductor_hallucis_muscle FMA:37454 adductor hallucis The Adductor hallucis (Adductor obliquus hallucis) arises by two headsboblique and transverse and is responsible for adducting the big toe. It is innervated by the lateral plantar nerve. It evolved from the contrahens I muscle as Man's ancestors' thumbs and big toes became opposable. adductor transversus hallucis SCTID:181727000 contrahens I muscle adductor hallucis UBERON:0014379