Source:http://linkedlifedata.com/resource/umls/id/C0817635
FMA: Free limb, which is distal to the pectoral girdle and demarcated by the plane of the surface of the glenoid fossa from the pectoral girdle; together with the pectoral girdle, it constitutes the upper limb. Examples: There are only two instances, right and left free upper limbs.,UWDA: Free limb, which is distal to the pectoral girdle and demarcated by the plane of the surface of the glenoid fossa from the pectoral girdle; together with the pectoral girdle, it constitutes the upper limb. Examples: There are only two instances, right and left free upper limbs.