part of part of metacarpus region endochondral element metacarpus skeleton manual digit metacarpus pre-cartilage condensation manual digit metacarpus cartilage element skeleton of manual digitopodium forelimb endochondral element manual digit metacarpus endochondral element A manual digit metacarpus bone or its cartilage or pre-cartilage precursor. manual digit metacarpus element manual digit metacarpus skeletal element UBERON:0015042 autopod endochondral element