limb segment limb region subdivision of limb free limb segment region of limb NCIT:C38630 UBERON:0002529 segment of limb MA:0002889 extremity part FMA has both limb segment and free limb segment, the former includes the girdles. Note that MA uses the term more generally and includes A,S,Z,S+Z(arm/leg), whereas FMA is just A,S,Z uberon FMA:241863 A major subdivision of a mature or developing limb, including both skeletal elements (or the mesenchyme that gives rise to the skeletal elements) and associated tissues, such as muscle, connective tissue, integument. Examples: autopod region, zeugopod region, stylopod region, metapodial region, arm region. Excludes the limb girdles. UMLS:C1268195 TODO - align this with the CARO2 class 'appendage segment'; note the FMA class does not appear to require repetition subdivision of organism along appendicular axis