FMA definition : 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.;
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.